PDB Short entry for 1IWB HEADER LYASE 01-MAY-02 1IWB TITLE CRYSTAL STRUCTURE OF DIOL DEHYDRATASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIOL DEHYDRATASE ALPHA CHAIN; COMPND 3 CHAIN: A, L; COMPND 4 EC: 4.2.1.28; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DIOL DEHYDRATASE BETA CHAIN; COMPND 8 CHAIN: B, E; COMPND 9 EC: 4.2.1.28; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DIOL DEHYDRATASE GAMMA CHAIN; COMPND 13 CHAIN: G, M; COMPND 14 EC: 4.2.1.28; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA OXYTOCA; SOURCE 3 ORGANISM_TAXID: 571; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: KLEBSIELLA OXYTOCA; SOURCE 8 ORGANISM_TAXID: 571; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: KLEBSIELLA OXYTOCA; SOURCE 13 ORGANISM_TAXID: 571; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-ALPHA-BARRELS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR N.SHIBATA,J.MASUDA,Y.MORIMOTO,N.YASUOKA,T.TORAYA REVDAT 7 31-MAY-23 1IWB 1 REMARK LINK REVDAT 6 24-OCT-12 1IWB 1 FORMUL VERSN REVDAT 5 24-FEB-09 1IWB 1 VERSN REVDAT 4 24-JUN-03 1IWB 1 JRNL REVDAT 3 20-MAY-03 1IWB 1 CRYST1 REVDAT 2 13-MAY-03 1IWB 1 SCALE1 SCALE2 SCALE3 REMARK REVDAT 1 01-MAY-03 1IWB 0 JRNL AUTH N.SHIBATA,J.MASUDA,Y.MORIMOTO,N.YASUOKA,T.TORAYA JRNL TITL SUBSTRATE-INDUCED CONFORMATIONAL CHANGE OF A COENZYME JRNL TITL 2 B12-DEPENDENT ENZYME: CRYSTAL STRUCTURE OF THE JRNL TITL 3 SUBSTRATE-FREE FORM OF DIOL DEHYDRATASE JRNL REF BIOCHEMISTRY V. 41 12607 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 12379103 JRNL DOI 10.1021/BI026104Z REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.181 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6341 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 120342 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 13296 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 188 REMARK 3 SOLVENT ATOMS : 962 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 ANGLE DISTANCES (A) : 0.021 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.340 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.028 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.010 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IWB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1000005335. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.708 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 126694 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 76.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 53.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, POTASSIUM PHOSPHATE, TRIS, REMARK 280 LITHIUM CHLORIDE, N,N-DIMETHYLLAURYLAMINEOXIDE, PH 8.0, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 37.89500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 103.79500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.20000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 103.79500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.89500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.20000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 27230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -119.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, G, L, E, M REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 23840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 57050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 -1.000000 0.000000 0.000000 189.47500 REMARK 350 BIOMT2 1 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 103.79500 REMARK 350 APPLY THE FOLLOWING TO CHAINS: E REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 113.68500 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -103.79500 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, G, L, M REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU A 552 REMARK 465 ILE A 553 REMARK 465 ASP A 554 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 ILE B 3 REMARK 465 ASN B 4 REMARK 465 GLU B 5 REMARK 465 LYS B 6 REMARK 465 LEU B 7 REMARK 465 LEU B 8 REMARK 465 ARG B 9 REMARK 465 GLN B 10 REMARK 465 ILE B 11 REMARK 465 ILE B 12 REMARK 465 GLU B 13 REMARK 465 ASP B 14 REMARK 465 VAL B 15 REMARK 465 LEU B 16 REMARK 465 SER B 17 REMARK 465 GLU B 18 REMARK 465 MET B 19 REMARK 465 LYS B 20 REMARK 465 GLY B 21 REMARK 465 SER B 22 REMARK 465 ASP B 23 REMARK 465 LYS B 24 REMARK 465 PRO B 25 REMARK 465 VAL B 26 REMARK 465 SER B 27 REMARK 465 PHE B 28 REMARK 465 ASN B 29 REMARK 465 ALA B 30 REMARK 465 PRO B 31 REMARK 465 ALA B 32 REMARK 465 ALA B 33 REMARK 465 SER B 34 REMARK 465 ALA B 35 REMARK 465 ALA B 36 REMARK 465 PRO B 37 REMARK 465 GLN B 38 REMARK 465 ALA B 39 REMARK 465 THR B 40 REMARK 465 PRO B 41 REMARK 465 PRO B 42 REMARK 465 ALA B 43 REMARK 465 GLY B 44 REMARK 465 ASP B 45 REMARK 465 LEU B 224 REMARK 465 MET G 1 REMARK 465 ASN G 2 REMARK 465 THR G 3 REMARK 465 ASP G 4 REMARK 465 ALA G 5 REMARK 465 ILE G 6 REMARK 465 GLU G 7 REMARK 465 SER G 8 REMARK 465 MET G 9 REMARK 465 VAL G 10 REMARK 465 ARG G 11 REMARK 465 ASP G 12 REMARK 465 VAL G 13 REMARK 465 LEU G 14 REMARK 465 SER G 15 REMARK 465 ARG G 16 REMARK 465 MET G 17 REMARK 465 ASN G 18 REMARK 465 SER G 19 REMARK 465 LEU G 20 REMARK 465 GLN G 21 REMARK 465 GLY G 22 REMARK 465 GLU G 23 REMARK 465 ALA G 24 REMARK 465 PRO G 25 REMARK 465 ALA G 26 REMARK 465 ALA G 27 REMARK 465 ALA G 28 REMARK 465 PRO G 29 REMARK 465 ALA G 30 REMARK 465 ALA G 31 REMARK 465 GLY G 32 REMARK 465 GLY G 33 REMARK 465 ALA G 34 REMARK 465 SER G 35 REMARK 465 ARG G 36 REMARK 465 GLU L 552 REMARK 465 ILE L 553 REMARK 465 ASP L 554 REMARK 465 MET E 1 REMARK 465 GLU E 2 REMARK 465 ILE E 3 REMARK 465 ASN E 4 REMARK 465 GLU E 5 REMARK 465 LYS E 6 REMARK 465 LEU E 7 REMARK 465 LEU E 8 REMARK 465 ARG E 9 REMARK 465 GLN E 10 REMARK 465 ILE E 11 REMARK 465 ILE E 12 REMARK 465 GLU E 13 REMARK 465 ASP E 14 REMARK 465 VAL E 15 REMARK 465 LEU E 16 REMARK 465 SER E 17 REMARK 465 GLU E 18 REMARK 465 MET E 19 REMARK 465 LYS E 20 REMARK 465 GLY E 21 REMARK 465 SER E 22 REMARK 465 ASP E 23 REMARK 465 LYS E 24 REMARK 465 PRO E 25 REMARK 465 VAL E 26 REMARK 465 SER E 27 REMARK 465 PHE E 28 REMARK 465 ASN E 29 REMARK 465 ALA E 30 REMARK 465 PRO E 31 REMARK 465 ALA E 32 REMARK 465 ALA E 33 REMARK 465 SER E 34 REMARK 465 ALA E 35 REMARK 465 ALA E 36 REMARK 465 PRO E 37 REMARK 465 GLN E 38 REMARK 465 ALA E 39 REMARK 465 THR E 40 REMARK 465 PRO E 41 REMARK 465 PRO E 42 REMARK 465 ALA E 43 REMARK 465 GLY E 44 REMARK 465 ASP E 45 REMARK 465 ALA E 223 REMARK 465 LEU E 224 REMARK 465 MET M 1 REMARK 465 ASN M 2 REMARK 465 THR M 3 REMARK 465 ASP M 4 REMARK 465 ALA M 5 REMARK 465 ILE M 6 REMARK 465 GLU M 7 REMARK 465 SER M 8 REMARK 465 MET M 9 REMARK 465 VAL M 10 REMARK 465 ARG M 11 REMARK 465 ASP M 12 REMARK 465 VAL M 13 REMARK 465 LEU M 14 REMARK 465 SER M 15 REMARK 465 ARG M 16 REMARK 465 MET M 17 REMARK 465 ASN M 18 REMARK 465 SER M 19 REMARK 465 LEU M 20 REMARK 465 GLN M 21 REMARK 465 GLY M 22 REMARK 465 GLU M 23 REMARK 465 ALA M 24 REMARK 465 PRO M 25 REMARK 465 ALA M 26 REMARK 465 ALA M 27 REMARK 465 ALA M 28 REMARK 465 PRO M 29 REMARK 465 ALA M 30 REMARK 465 ALA M 31 REMARK 465 GLY M 32 REMARK 465 GLY M 33 REMARK 465 ALA M 34 REMARK 465 SER M 35 REMARK 465 ARG M 36 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ALA B 223 O REMARK 470 ASN L 551 O REMARK 470 VAL E 222 O REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 5 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 194 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 345 NE - CZ - NH1 ANGL. DEV. = -4.3 DEGREES REMARK 500 TYR A 364 CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 TYR A 370 CA - CB - CG ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG B 55 CD - NE - CZ ANGL. DEV. = 12.2 DEGREES REMARK 500 ARG B 55 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG B 55 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG G 39 CD - NE - CZ ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG G 39 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG G 146 CD - NE - CZ ANGL. DEV. = 9.5 DEGREES REMARK 500 ARG L 257 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG L 345 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG E 193 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG M 87 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ARG M 100 CD - NE - CZ ANGL. DEV. = 14.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 194 110.92 -167.51 REMARK 500 THR A 222 44.76 -85.96 REMARK 500 SER A 260 -134.81 -150.56 REMARK 500 SER A 299 -40.86 69.74 REMARK 500 VAL A 300 -117.42 55.77 REMARK 500 SER A 332 39.49 -86.39 REMARK 500 SER A 333 -124.14 66.37 REMARK 500 SER A 362 46.21 -98.26 REMARK 500 PRO A 430 152.15 -40.73 REMARK 500 ASN A 452 93.02 -59.33 REMARK 500 PHE A 482 57.13 -110.80 REMARK 500 ASP A 484 -77.23 -31.40 REMARK 500 ALA A 525 44.27 -149.22 REMARK 500 PRO A 550 78.98 -60.44 REMARK 500 VAL B 51 48.09 -108.87 REMARK 500 LEU B 73 -115.45 -132.30 REMARK 500 ARG B 178 31.38 72.66 REMARK 500 SER B 180 72.90 -117.35 REMARK 500 HIS G 49 60.71 -151.90 REMARK 500 MET G 79 48.35 -102.31 REMARK 500 ARG L 194 113.34 -160.21 REMARK 500 SER L 260 -141.05 -143.72 REMARK 500 SER L 299 -41.68 72.47 REMARK 500 VAL L 300 -119.75 55.02 REMARK 500 SER L 332 52.68 -92.62 REMARK 500 SER L 333 -114.35 48.57 REMARK 500 SER L 362 48.94 -100.98 REMARK 500 ASP L 484 -74.62 -51.48 REMARK 500 THR L 504 118.29 -34.60 REMARK 500 ALA L 525 26.79 -143.41 REMARK 500 GLU E 50 -87.44 -45.60 REMARK 500 VAL E 51 142.92 72.81 REMARK 500 GLN E 56 165.72 -47.55 REMARK 500 THR E 58 61.83 62.06 REMARK 500 GLN E 59 99.41 156.59 REMARK 500 ASP E 61 29.62 -66.10 REMARK 500 LEU E 73 -96.43 -111.03 REMARK 500 HIS M 49 58.46 -142.77 REMARK 500 THR M 57 -6.73 173.04 REMARK 500 ASN M 58 -14.14 81.44 REMARK 500 ARG M 98 75.48 -113.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU A 205 0.08 SIDE CHAIN REMARK 500 GLU L 208 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A2602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 141 OE1 REMARK 620 2 GLU A 170 OE1 85.3 REMARK 620 3 GLU A 221 OE1 83.6 97.4 REMARK 620 4 GLN A 296 OE1 116.9 156.9 79.9 REMARK 620 5 SER A 362 O 68.4 117.2 132.0 79.4 REMARK 620 6 HOH A2605 O 130.2 90.2 146.0 80.3 70.0 REMARK 620 7 HOH A2606 O 147.2 72.2 76.3 84.9 143.2 74.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A2604 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 203 O REMARK 620 2 GLU A 205 OE1 107.1 REMARK 620 3 GLU A 208 OE1 82.5 118.2 REMARK 620 4 THR A 222 O 137.8 90.4 123.0 REMARK 620 5 THR A 222 OG1 105.5 146.9 71.6 61.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A2603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 261 O REMARK 620 2 SER A 264 OG 76.0 REMARK 620 3 GLU A 265 OE2 143.2 74.6 REMARK 620 4 GLU A 265 OE1 104.7 67.0 42.7 REMARK 620 5 GLU A 280 OE1 78.8 147.6 135.8 140.2 REMARK 620 6 HOH A2644 O 87.8 53.9 92.5 114.2 105.5 REMARK 620 7 HOH A2682 O 80.3 100.8 83.9 48.8 94.5 154.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K L3602 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN L 141 OE1 REMARK 620 2 GLU L 170 OE1 81.0 REMARK 620 3 GLU L 221 OE1 83.5 92.1 REMARK 620 4 GLN L 296 OE1 115.4 160.7 80.5 REMARK 620 5 SER L 362 O 69.2 115.0 136.7 81.7 REMARK 620 6 HOH L3605 O 133.3 91.4 143.0 84.2 72.9 REMARK 620 7 HOH L3606 O 147.8 75.1 76.1 85.8 141.1 69.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K L3604 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU L 203 O REMARK 620 2 GLU L 205 OE1 103.4 REMARK 620 3 GLU L 208 OE1 78.3 114.4 REMARK 620 4 THR L 222 O 140.0 83.5 135.0 REMARK 620 5 THR L 222 OG1 110.6 145.0 81.5 65.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K L3603 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY L 261 O REMARK 620 2 SER L 264 OG 80.3 REMARK 620 3 GLU L 265 OE2 140.7 68.4 REMARK 620 4 GLU L 265 OE1 104.0 60.9 40.0 REMARK 620 5 GLU L 280 OE1 80.2 155.4 135.3 139.1 REMARK 620 6 HOH L3609 O 91.1 58.3 92.0 113.1 107.4 REMARK 620 7 HOH L3676 O 82.8 99.6 79.7 49.0 92.6 157.9 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 2602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 2603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 2604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K L 3602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K L 3603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K L 3604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B12 B 1601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B12 E 1602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DIO RELATED DB: PDB REMARK 900 1DIO CONTAINS THE SAME PROTEIN COMPLEX WITH CYANOCOBALAMIN. REMARK 900 RELATED ID: 1EEX RELATED DB: PDB REMARK 900 1EEX CONTAINS THE SAME PROTEIN COMPLEX WITH ADENINYLPENTYLCOBALAMIN. REMARK 900 RELATED ID: 1EGM RELATED DB: PDB REMARK 900 1EGM CONTAINS THE SAME PROTEIN COMPLEX WITH CYANOCOBALAMIN AT 100K. REMARK 900 RELATED ID: 1EGV RELATED DB: PDB REMARK 900 1EGV CONTAINS THE SAME PROTEIN COMPLEX WITH ADENINYLPENTYLCOBALAMIN REMARK 900 COMPLEX UNDER THE ILLUMINATED CONDITION. DBREF 1IWB A 1 554 UNP Q59470 Q59470_KLEOX 1 554 DBREF 1IWB B 1 224 UNP Q59471 Q59471_KLEOX 1 224 DBREF 1IWB G 1 173 UNP Q59472 Q59472_KLEOX 1 173 DBREF 1IWB L 1 554 UNP Q59470 Q59470_KLEOX 1 554 DBREF 1IWB E 1 224 UNP Q59471 Q59471_KLEOX 1 224 DBREF 1IWB M 1 173 UNP Q59472 Q59472_KLEOX 1 173 SEQRES 1 A 554 MET ARG SER LYS ARG PHE GLU ALA LEU ALA LYS ARG PRO SEQRES 2 A 554 VAL ASN GLN ASP GLY PHE VAL LYS GLU TRP ILE GLU GLU SEQRES 3 A 554 GLY PHE ILE ALA MET GLU SER PRO ASN ASP PRO LYS PRO SEQRES 4 A 554 SER ILE LYS ILE VAL ASN GLY ALA VAL THR GLU LEU ASP SEQRES 5 A 554 GLY LYS PRO VAL SER ASP PHE ASP LEU ILE ASP HIS PHE SEQRES 6 A 554 ILE ALA ARG TYR GLY ILE ASN LEU ASN ARG ALA GLU GLU SEQRES 7 A 554 VAL MET ALA MET ASP SER VAL LYS LEU ALA ASN MET LEU SEQRES 8 A 554 CYS ASP PRO ASN VAL LYS ARG SER GLU ILE VAL PRO LEU SEQRES 9 A 554 THR THR ALA MET THR PRO ALA LYS ILE VAL GLU VAL VAL SEQRES 10 A 554 SER HIS MET ASN VAL VAL GLU MET MET MET ALA MET GLN SEQRES 11 A 554 LYS MET ARG ALA ARG ARG THR PRO SER GLN GLN ALA HIS SEQRES 12 A 554 VAL THR ASN VAL LYS ASP ASN PRO VAL GLN ILE ALA ALA SEQRES 13 A 554 ASP ALA ALA GLU GLY ALA TRP ARG GLY PHE ASP GLU GLN SEQRES 14 A 554 GLU THR THR VAL ALA VAL ALA ARG TYR ALA PRO PHE ASN SEQRES 15 A 554 ALA ILE ALA LEU LEU VAL GLY SER GLN VAL GLY ARG PRO SEQRES 16 A 554 GLY VAL LEU THR GLN CYS SER LEU GLU GLU ALA THR GLU SEQRES 17 A 554 LEU LYS LEU GLY MET LEU GLY HIS THR CYS TYR ALA GLU SEQRES 18 A 554 THR ILE SER VAL TYR GLY THR GLU PRO VAL PHE THR ASP SEQRES 19 A 554 GLY ASP ASP THR PRO TRP SER LYS GLY PHE LEU ALA SER SEQRES 20 A 554 SER TYR ALA SER ARG GLY LEU LYS MET ARG PHE THR SER SEQRES 21 A 554 GLY SER GLY SER GLU VAL GLN MET GLY TYR ALA GLU GLY SEQRES 22 A 554 LYS SER MET LEU TYR LEU GLU ALA ARG CYS ILE TYR ILE SEQRES 23 A 554 THR LYS ALA ALA GLY VAL GLN GLY LEU GLN ASN GLY SER SEQRES 24 A 554 VAL SER CYS ILE GLY VAL PRO SER ALA VAL PRO SER GLY SEQRES 25 A 554 ILE ARG ALA VAL LEU ALA GLU ASN LEU ILE CYS SER SER SEQRES 26 A 554 LEU ASP LEU GLU CYS ALA SER SER ASN ASP GLN THR PHE SEQRES 27 A 554 THR HIS SER ASP MET ARG ARG THR ALA ARG LEU LEU MET SEQRES 28 A 554 GLN PHE LEU PRO GLY THR ASP PHE ILE SER SER GLY TYR SEQRES 29 A 554 SER ALA VAL PRO ASN TYR ASP ASN MET PHE ALA GLY SER SEQRES 30 A 554 ASN GLU ASP ALA GLU ASP PHE ASP ASP TYR ASN VAL ILE SEQRES 31 A 554 GLN ARG ASP LEU LYS VAL ASP GLY GLY LEU ARG PRO VAL SEQRES 32 A 554 ARG GLU GLU ASP VAL ILE ALA ILE ARG ASN LYS ALA ALA SEQRES 33 A 554 ARG ALA LEU GLN ALA VAL PHE ALA GLY MET GLY LEU PRO SEQRES 34 A 554 PRO ILE THR ASP GLU GLU VAL GLU ALA ALA THR TYR ALA SEQRES 35 A 554 HIS GLY SER LYS ASP MET PRO GLU ARG ASN ILE VAL GLU SEQRES 36 A 554 ASP ILE LYS PHE ALA GLN GLU ILE ILE ASN LYS ASN ARG SEQRES 37 A 554 ASN GLY LEU GLU VAL VAL LYS ALA LEU ALA GLN GLY GLY SEQRES 38 A 554 PHE THR ASP VAL ALA GLN ASP MET LEU ASN ILE GLN LYS SEQRES 39 A 554 ALA LYS LEU THR GLY ASP TYR LEU HIS THR SER ALA ILE SEQRES 40 A 554 ILE VAL GLY ASP GLY GLN VAL LEU SER ALA VAL ASN ASP SEQRES 41 A 554 VAL ASN ASP TYR ALA GLY PRO ALA THR GLY TYR ARG LEU SEQRES 42 A 554 GLN GLY GLU ARG TRP GLU GLU ILE LYS ASN ILE PRO GLY SEQRES 43 A 554 ALA LEU ASP PRO ASN GLU ILE ASP SEQRES 1 B 224 MET GLU ILE ASN GLU LYS LEU LEU ARG GLN ILE ILE GLU SEQRES 2 B 224 ASP VAL LEU SER GLU MET LYS GLY SER ASP LYS PRO VAL SEQRES 3 B 224 SER PHE ASN ALA PRO ALA ALA SER ALA ALA PRO GLN ALA SEQRES 4 B 224 THR PRO PRO ALA GLY ASP GLY PHE LEU THR GLU VAL GLY SEQRES 5 B 224 GLU ALA ARG GLN GLY THR GLN GLN ASP GLU VAL ILE ILE SEQRES 6 B 224 ALA VAL GLY PRO ALA PHE GLY LEU ALA GLN THR VAL ASN SEQRES 7 B 224 ILE VAL GLY ILE PRO HIS LYS SER ILE LEU ARG GLU VAL SEQRES 8 B 224 ILE ALA GLY ILE GLU GLU GLU GLY ILE LYS ALA ARG VAL SEQRES 9 B 224 ILE ARG CYS PHE LYS SER SER ASP VAL ALA PHE VAL ALA SEQRES 10 B 224 VAL GLU GLY ASN ARG LEU SER GLY SER GLY ILE SER ILE SEQRES 11 B 224 GLY ILE GLN SER LYS GLY THR THR VAL ILE HIS GLN GLN SEQRES 12 B 224 GLY LEU PRO PRO LEU SER ASN LEU GLU LEU PHE PRO GLN SEQRES 13 B 224 ALA PRO LEU LEU THR LEU GLU THR TYR ARG GLN ILE GLY SEQRES 14 B 224 LYS ASN ALA ALA ARG TYR ALA LYS ARG GLU SER PRO GLN SEQRES 15 B 224 PRO VAL PRO THR LEU ASN ASP GLN MET ALA ARG PRO LYS SEQRES 16 B 224 TYR GLN ALA LYS SER ALA ILE LEU HIS ILE LYS GLU THR SEQRES 17 B 224 LYS TYR VAL VAL THR GLY LYS ASN PRO GLN GLU LEU ARG SEQRES 18 B 224 VAL ALA LEU SEQRES 1 G 173 MET ASN THR ASP ALA ILE GLU SER MET VAL ARG ASP VAL SEQRES 2 G 173 LEU SER ARG MET ASN SER LEU GLN GLY GLU ALA PRO ALA SEQRES 3 G 173 ALA ALA PRO ALA ALA GLY GLY ALA SER ARG SER ALA ARG SEQRES 4 G 173 VAL SER ASP TYR PRO LEU ALA ASN LYS HIS PRO GLU TRP SEQRES 5 G 173 VAL LYS THR ALA THR ASN LYS THR LEU ASP ASP PHE THR SEQRES 6 G 173 LEU GLU ASN VAL LEU SER ASN LYS VAL THR ALA GLN ASP SEQRES 7 G 173 MET ARG ILE THR PRO GLU THR LEU ARG LEU GLN ALA SER SEQRES 8 G 173 ILE ALA LYS ASP ALA GLY ARG ASP ARG LEU ALA MET ASN SEQRES 9 G 173 PHE GLU ARG ALA ALA GLU LEU THR ALA VAL PRO ASP ASP SEQRES 10 G 173 ARG ILE LEU GLU ILE TYR ASN ALA LEU ARG PRO TYR ARG SEQRES 11 G 173 SER THR LYS GLU GLU LEU LEU ALA ILE ALA ASP ASP LEU SEQRES 12 G 173 GLU SER ARG TYR GLN ALA LYS ILE CYS ALA ALA PHE VAL SEQRES 13 G 173 ARG GLU ALA ALA THR LEU TYR VAL GLU ARG LYS LYS LEU SEQRES 14 G 173 LYS GLY ASP ASP SEQRES 1 L 554 MET ARG SER LYS ARG PHE GLU ALA LEU ALA LYS ARG PRO SEQRES 2 L 554 VAL ASN GLN ASP GLY PHE VAL LYS GLU TRP ILE GLU GLU SEQRES 3 L 554 GLY PHE ILE ALA MET GLU SER PRO ASN ASP PRO LYS PRO SEQRES 4 L 554 SER ILE LYS ILE VAL ASN GLY ALA VAL THR GLU LEU ASP SEQRES 5 L 554 GLY LYS PRO VAL SER ASP PHE ASP LEU ILE ASP HIS PHE SEQRES 6 L 554 ILE ALA ARG TYR GLY ILE ASN LEU ASN ARG ALA GLU GLU SEQRES 7 L 554 VAL MET ALA MET ASP SER VAL LYS LEU ALA ASN MET LEU SEQRES 8 L 554 CYS ASP PRO ASN VAL LYS ARG SER GLU ILE VAL PRO LEU SEQRES 9 L 554 THR THR ALA MET THR PRO ALA LYS ILE VAL GLU VAL VAL SEQRES 10 L 554 SER HIS MET ASN VAL VAL GLU MET MET MET ALA MET GLN SEQRES 11 L 554 LYS MET ARG ALA ARG ARG THR PRO SER GLN GLN ALA HIS SEQRES 12 L 554 VAL THR ASN VAL LYS ASP ASN PRO VAL GLN ILE ALA ALA SEQRES 13 L 554 ASP ALA ALA GLU GLY ALA TRP ARG GLY PHE ASP GLU GLN SEQRES 14 L 554 GLU THR THR VAL ALA VAL ALA ARG TYR ALA PRO PHE ASN SEQRES 15 L 554 ALA ILE ALA LEU LEU VAL GLY SER GLN VAL GLY ARG PRO SEQRES 16 L 554 GLY VAL LEU THR GLN CYS SER LEU GLU GLU ALA THR GLU SEQRES 17 L 554 LEU LYS LEU GLY MET LEU GLY HIS THR CYS TYR ALA GLU SEQRES 18 L 554 THR ILE SER VAL TYR GLY THR GLU PRO VAL PHE THR ASP SEQRES 19 L 554 GLY ASP ASP THR PRO TRP SER LYS GLY PHE LEU ALA SER SEQRES 20 L 554 SER TYR ALA SER ARG GLY LEU LYS MET ARG PHE THR SER SEQRES 21 L 554 GLY SER GLY SER GLU VAL GLN MET GLY TYR ALA GLU GLY SEQRES 22 L 554 LYS SER MET LEU TYR LEU GLU ALA ARG CYS ILE TYR ILE SEQRES 23 L 554 THR LYS ALA ALA GLY VAL GLN GLY LEU GLN ASN GLY SER SEQRES 24 L 554 VAL SER CYS ILE GLY VAL PRO SER ALA VAL PRO SER GLY SEQRES 25 L 554 ILE ARG ALA VAL LEU ALA GLU ASN LEU ILE CYS SER SER SEQRES 26 L 554 LEU ASP LEU GLU CYS ALA SER SER ASN ASP GLN THR PHE SEQRES 27 L 554 THR HIS SER ASP MET ARG ARG THR ALA ARG LEU LEU MET SEQRES 28 L 554 GLN PHE LEU PRO GLY THR ASP PHE ILE SER SER GLY TYR SEQRES 29 L 554 SER ALA VAL PRO ASN TYR ASP ASN MET PHE ALA GLY SER SEQRES 30 L 554 ASN GLU ASP ALA GLU ASP PHE ASP ASP TYR ASN VAL ILE SEQRES 31 L 554 GLN ARG ASP LEU LYS VAL ASP GLY GLY LEU ARG PRO VAL SEQRES 32 L 554 ARG GLU GLU ASP VAL ILE ALA ILE ARG ASN LYS ALA ALA SEQRES 33 L 554 ARG ALA LEU GLN ALA VAL PHE ALA GLY MET GLY LEU PRO SEQRES 34 L 554 PRO ILE THR ASP GLU GLU VAL GLU ALA ALA THR TYR ALA SEQRES 35 L 554 HIS GLY SER LYS ASP MET PRO GLU ARG ASN ILE VAL GLU SEQRES 36 L 554 ASP ILE LYS PHE ALA GLN GLU ILE ILE ASN LYS ASN ARG SEQRES 37 L 554 ASN GLY LEU GLU VAL VAL LYS ALA LEU ALA GLN GLY GLY SEQRES 38 L 554 PHE THR ASP VAL ALA GLN ASP MET LEU ASN ILE GLN LYS SEQRES 39 L 554 ALA LYS LEU THR GLY ASP TYR LEU HIS THR SER ALA ILE SEQRES 40 L 554 ILE VAL GLY ASP GLY GLN VAL LEU SER ALA VAL ASN ASP SEQRES 41 L 554 VAL ASN ASP TYR ALA GLY PRO ALA THR GLY TYR ARG LEU SEQRES 42 L 554 GLN GLY GLU ARG TRP GLU GLU ILE LYS ASN ILE PRO GLY SEQRES 43 L 554 ALA LEU ASP PRO ASN GLU ILE ASP SEQRES 1 E 224 MET GLU ILE ASN GLU LYS LEU LEU ARG GLN ILE ILE GLU SEQRES 2 E 224 ASP VAL LEU SER GLU MET LYS GLY SER ASP LYS PRO VAL SEQRES 3 E 224 SER PHE ASN ALA PRO ALA ALA SER ALA ALA PRO GLN ALA SEQRES 4 E 224 THR PRO PRO ALA GLY ASP GLY PHE LEU THR GLU VAL GLY SEQRES 5 E 224 GLU ALA ARG GLN GLY THR GLN GLN ASP GLU VAL ILE ILE SEQRES 6 E 224 ALA VAL GLY PRO ALA PHE GLY LEU ALA GLN THR VAL ASN SEQRES 7 E 224 ILE VAL GLY ILE PRO HIS LYS SER ILE LEU ARG GLU VAL SEQRES 8 E 224 ILE ALA GLY ILE GLU GLU GLU GLY ILE LYS ALA ARG VAL SEQRES 9 E 224 ILE ARG CYS PHE LYS SER SER ASP VAL ALA PHE VAL ALA SEQRES 10 E 224 VAL GLU GLY ASN ARG LEU SER GLY SER GLY ILE SER ILE SEQRES 11 E 224 GLY ILE GLN SER LYS GLY THR THR VAL ILE HIS GLN GLN SEQRES 12 E 224 GLY LEU PRO PRO LEU SER ASN LEU GLU LEU PHE PRO GLN SEQRES 13 E 224 ALA PRO LEU LEU THR LEU GLU THR TYR ARG GLN ILE GLY SEQRES 14 E 224 LYS ASN ALA ALA ARG TYR ALA LYS ARG GLU SER PRO GLN SEQRES 15 E 224 PRO VAL PRO THR LEU ASN ASP GLN MET ALA ARG PRO LYS SEQRES 16 E 224 TYR GLN ALA LYS SER ALA ILE LEU HIS ILE LYS GLU THR SEQRES 17 E 224 LYS TYR VAL VAL THR GLY LYS ASN PRO GLN GLU LEU ARG SEQRES 18 E 224 VAL ALA LEU SEQRES 1 M 173 MET ASN THR ASP ALA ILE GLU SER MET VAL ARG ASP VAL SEQRES 2 M 173 LEU SER ARG MET ASN SER LEU GLN GLY GLU ALA PRO ALA SEQRES 3 M 173 ALA ALA PRO ALA ALA GLY GLY ALA SER ARG SER ALA ARG SEQRES 4 M 173 VAL SER ASP TYR PRO LEU ALA ASN LYS HIS PRO GLU TRP SEQRES 5 M 173 VAL LYS THR ALA THR ASN LYS THR LEU ASP ASP PHE THR SEQRES 6 M 173 LEU GLU ASN VAL LEU SER ASN LYS VAL THR ALA GLN ASP SEQRES 7 M 173 MET ARG ILE THR PRO GLU THR LEU ARG LEU GLN ALA SER SEQRES 8 M 173 ILE ALA LYS ASP ALA GLY ARG ASP ARG LEU ALA MET ASN SEQRES 9 M 173 PHE GLU ARG ALA ALA GLU LEU THR ALA VAL PRO ASP ASP SEQRES 10 M 173 ARG ILE LEU GLU ILE TYR ASN ALA LEU ARG PRO TYR ARG SEQRES 11 M 173 SER THR LYS GLU GLU LEU LEU ALA ILE ALA ASP ASP LEU SEQRES 12 M 173 GLU SER ARG TYR GLN ALA LYS ILE CYS ALA ALA PHE VAL SEQRES 13 M 173 ARG GLU ALA ALA THR LEU TYR VAL GLU ARG LYS LYS LEU SEQRES 14 M 173 LYS GLY ASP ASP HET K A2602 1 HET K A2603 1 HET K A2604 1 HET B12 B1601 91 HET K L3602 1 HET K L3603 1 HET K L3604 1 HET B12 E1602 91 HETNAM K POTASSIUM ION HETNAM B12 COBALAMIN FORMUL 7 K 6(K 1+) FORMUL 10 B12 2(C62 H89 CO N13 O14 P 2+) FORMUL 15 HOH *962(H2 O) HELIX 1 1 SER A 3 LYS A 11 1 9 HELIX 2 2 ARG A 12 ASP A 17 5 6 HELIX 3 3 TRP A 23 GLY A 27 5 5 HELIX 4 4 SER A 57 PHE A 59 5 3 HELIX 5 5 ASP A 60 GLY A 70 1 11 HELIX 6 6 ARG A 75 MET A 82 1 8 HELIX 7 7 ASP A 83 ASP A 93 1 11 HELIX 8 8 LYS A 97 THR A 106 1 10 HELIX 9 9 THR A 109 HIS A 119 1 11 HELIX 10 10 ASN A 121 ARG A 133 1 13 HELIX 11 11 ASN A 150 GLY A 165 1 16 HELIX 12 12 VAL A 175 ARG A 177 5 3 HELIX 13 13 TYR A 178 ARG A 194 1 17 HELIX 14 14 GLU A 204 LEU A 214 1 11 HELIX 15 15 THR A 228 GLY A 235 1 8 HELIX 16 16 THR A 238 ARG A 252 1 15 HELIX 17 17 GLY A 263 MET A 268 1 6 HELIX 18 18 SER A 275 GLY A 291 1 17 HELIX 19 19 SER A 299 ILE A 303 5 5 HELIX 20 20 VAL A 305 VAL A 309 5 5 HELIX 21 21 SER A 311 LEU A 326 1 16 HELIX 22 22 SER A 341 LEU A 354 1 14 HELIX 23 23 PRO A 368 ASN A 372 5 5 HELIX 24 24 ASP A 380 GLU A 382 5 3 HELIX 25 25 ASP A 383 LYS A 395 1 13 HELIX 26 26 ARG A 404 GLY A 427 1 24 HELIX 27 27 THR A 432 ALA A 442 1 11 HELIX 28 28 GLY A 444 MET A 448 5 5 HELIX 29 29 ASN A 452 LYS A 466 1 15 HELIX 30 30 ASN A 469 GLY A 480 1 12 HELIX 31 31 PHE A 482 GLY A 499 1 18 HELIX 32 32 ASP A 500 HIS A 503 5 4 HELIX 33 33 GLN A 534 ASN A 543 1 10 HELIX 34 34 PRO B 83 GLU B 97 1 15 HELIX 35 35 ASP B 112 SER B 124 1 13 HELIX 36 36 GLN B 156 LEU B 160 5 5 HELIX 37 37 THR B 161 LYS B 177 1 17 HELIX 38 38 MET B 191 LYS B 209 1 19 HELIX 39 39 ARG G 39 TYR G 43 5 5 HELIX 40 40 PRO G 44 HIS G 49 1 6 HELIX 41 41 PRO G 50 VAL G 53 5 4 HELIX 42 42 THR G 60 PHE G 64 5 5 HELIX 43 43 THR G 65 SER G 71 1 7 HELIX 44 44 THR G 75 MET G 79 5 5 HELIX 45 45 THR G 82 ALA G 96 1 15 HELIX 46 46 ARG G 98 THR G 112 1 15 HELIX 47 47 PRO G 115 LEU G 126 1 12 HELIX 48 48 THR G 132 ARG G 146 1 15 HELIX 49 49 ALA G 149 ARG G 166 1 18 HELIX 50 50 SER L 3 LYS L 11 1 9 HELIX 51 51 ARG L 12 ASP L 17 5 6 HELIX 52 52 TRP L 23 GLY L 27 5 5 HELIX 53 53 SER L 57 PHE L 59 5 3 HELIX 54 54 ASP L 60 GLY L 70 1 11 HELIX 55 55 ARG L 75 ALA L 81 1 7 HELIX 56 56 ASP L 83 ASP L 93 1 11 HELIX 57 57 LYS L 97 THR L 106 1 10 HELIX 58 58 THR L 109 HIS L 119 1 11 HELIX 59 59 ASN L 121 ARG L 133 1 13 HELIX 60 60 ASN L 150 GLY L 165 1 16 HELIX 61 61 VAL L 175 ARG L 177 5 3 HELIX 62 62 TYR L 178 ARG L 194 1 17 HELIX 63 63 GLU L 204 LEU L 214 1 11 HELIX 64 64 THR L 228 GLY L 235 1 8 HELIX 65 65 THR L 238 ARG L 252 1 15 HELIX 66 66 GLY L 263 MET L 268 1 6 HELIX 67 67 SER L 275 GLY L 291 1 17 HELIX 68 68 SER L 299 CYS L 302 5 4 HELIX 69 69 ILE L 303 VAL L 309 1 7 HELIX 70 70 SER L 311 LEU L 326 1 16 HELIX 71 71 SER L 341 LEU L 354 1 14 HELIX 72 72 PRO L 368 ASN L 372 5 5 HELIX 73 73 ASP L 380 GLU L 382 5 3 HELIX 74 74 ASP L 383 LYS L 395 1 13 HELIX 75 75 ARG L 404 MET L 426 1 23 HELIX 76 76 THR L 432 ALA L 442 1 11 HELIX 77 77 GLY L 444 MET L 448 5 5 HELIX 78 78 ASN L 452 LYS L 466 1 15 HELIX 79 79 ASN L 469 GLY L 480 1 12 HELIX 80 80 PHE L 482 GLY L 499 1 18 HELIX 81 81 ASP L 500 HIS L 503 5 4 HELIX 82 82 GLN L 534 ASN L 543 1 10 HELIX 83 83 PRO E 83 GLU E 97 1 15 HELIX 84 84 ASP E 112 ARG E 122 1 11 HELIX 85 85 GLN E 156 LEU E 160 5 5 HELIX 86 86 THR E 161 LYS E 177 1 17 HELIX 87 87 MET E 191 LYS E 209 1 19 HELIX 88 88 ARG M 39 TYR M 43 5 5 HELIX 89 89 PRO M 44 HIS M 49 1 6 HELIX 90 90 PRO M 50 VAL M 53 5 4 HELIX 91 91 THR M 60 PHE M 64 5 5 HELIX 92 92 THR M 65 SER M 71 1 7 HELIX 93 93 THR M 75 MET M 79 5 5 HELIX 94 94 THR M 82 ALA M 96 1 15 HELIX 95 95 ARG M 98 THR M 112 1 15 HELIX 96 96 PRO M 115 ARG M 127 1 13 HELIX 97 97 THR M 132 GLN M 148 1 17 HELIX 98 98 ALA M 149 ARG M 166 1 18 SHEET 1 A 2 PHE A 19 VAL A 20 0 SHEET 2 A 2 ALA L 547 LEU L 548 1 O LEU L 548 N PHE A 19 SHEET 1 B 3 ILE A 41 VAL A 44 0 SHEET 2 B 3 ALA A 47 LEU A 51 -1 O THR A 49 N LYS A 42 SHEET 3 B 3 LYS A 54 PRO A 55 -1 O LYS A 54 N LEU A 51 SHEET 1 C 4 LEU A 198 CYS A 201 0 SHEET 2 C 4 GLU A 168 THR A 171 1 N THR A 171 O GLN A 200 SHEET 3 C 4 GLN A 141 HIS A 143 1 N ALA A 142 O GLU A 170 SHEET 4 C 4 SER A 362 SER A 365 1 O TYR A 364 N GLN A 141 SHEET 1 D 4 TYR A 219 SER A 224 0 SHEET 2 D 4 LYS A 255 THR A 259 1 O ARG A 257 N ALA A 220 SHEET 3 D 4 GLY A 294 GLN A 296 1 O GLN A 296 N PHE A 258 SHEET 4 D 4 GLU A 329 ALA A 331 1 O ALA A 331 N LEU A 295 SHEET 1 E 2 ILE A 507 VAL A 509 0 SHEET 2 E 2 GLN A 513 LEU A 515 -1 O LEU A 515 N ILE A 507 SHEET 1 F 2 ALA A 547 LEU A 548 0 SHEET 2 F 2 PHE L 19 VAL L 20 1 O PHE L 19 N LEU A 548 SHEET 1 G 7 LEU B 48 GLU B 53 0 SHEET 2 G 7 GLN B 218 VAL B 222 -1 O ARG B 221 N THR B 49 SHEET 3 G 7 LYS B 101 ARG B 106 -1 N VAL B 104 O LEU B 220 SHEET 4 G 7 GLU B 62 VAL B 67 1 N VAL B 63 O LYS B 101 SHEET 5 G 7 ILE B 128 ILE B 132 1 O ILE B 130 N ALA B 66 SHEET 6 G 7 THR B 138 GLN B 142 -1 O HIS B 141 N SER B 129 SHEET 7 G 7 GLU B 152 PHE B 154 -1 O GLU B 152 N ILE B 140 SHEET 1 H 3 ILE L 41 VAL L 44 0 SHEET 2 H 3 ALA L 47 LEU L 51 -1 O THR L 49 N LYS L 42 SHEET 3 H 3 LYS L 54 PRO L 55 -1 O LYS L 54 N LEU L 51 SHEET 1 I 4 LEU L 198 CYS L 201 0 SHEET 2 I 4 GLU L 168 THR L 171 1 N GLN L 169 O LEU L 198 SHEET 3 I 4 GLN L 141 HIS L 143 1 N ALA L 142 O GLU L 170 SHEET 4 I 4 SER L 362 SER L 365 1 O TYR L 364 N GLN L 141 SHEET 1 J 4 TYR L 219 SER L 224 0 SHEET 2 J 4 LYS L 255 THR L 259 1 O ARG L 257 N ALA L 220 SHEET 3 J 4 GLY L 294 GLN L 296 1 O GLN L 296 N PHE L 258 SHEET 4 J 4 GLU L 329 ALA L 331 1 O GLU L 329 N LEU L 295 SHEET 1 K 2 ILE L 507 VAL L 509 0 SHEET 2 K 2 GLN L 513 LEU L 515 -1 O GLN L 513 N VAL L 509 SHEET 1 L 6 GLU E 152 PHE E 154 0 SHEET 2 L 6 THR E 138 GLN E 142 -1 N ILE E 140 O GLU E 152 SHEET 3 L 6 ILE E 128 ILE E 132 -1 N GLY E 131 O VAL E 139 SHEET 4 L 6 GLU E 62 VAL E 67 1 N ALA E 66 O ILE E 130 SHEET 5 L 6 LYS E 101 ARG E 106 1 O ARG E 103 N ILE E 65 SHEET 6 L 6 GLN E 218 LEU E 220 -1 O GLN E 218 N ARG E 106 LINK OE1 GLN A 141 K K A2602 1555 1555 2.49 LINK OE1 GLU A 170 K K A2602 1555 1555 2.26 LINK O LEU A 203 K K A2604 1555 1555 2.57 LINK OE1 GLU A 205 K K A2604 1555 1555 2.63 LINK OE1 GLU A 208 K K A2604 1555 1555 2.59 LINK OE1 GLU A 221 K K A2602 1555 1555 2.30 LINK O THR A 222 K K A2604 1555 1555 2.47 LINK OG1 THR A 222 K K A2604 1555 1555 2.78 LINK O GLY A 261 K K A2603 1555 1555 2.67 LINK OG SER A 264 K K A2603 1555 1555 2.97 LINK OE2 GLU A 265 K K A2603 1555 1555 2.69 LINK OE1 GLU A 265 K K A2603 1555 1555 3.21 LINK OE1 GLU A 280 K K A2603 1555 1555 2.93 LINK OE1 GLN A 296 K K A2602 1555 1555 2.42 LINK O SER A 362 K K A2602 1555 1555 2.30 LINK K K A2602 O HOH A2605 1555 1555 2.42 LINK K K A2602 O HOH A2606 1555 1555 2.52 LINK K K A2603 O HOH A2644 1555 1555 3.14 LINK K K A2603 O HOH A2682 1555 1555 3.07 LINK OE1 GLN L 141 K K L3602 1555 1555 2.42 LINK OE1 GLU L 170 K K L3602 1555 1555 2.33 LINK O LEU L 203 K K L3604 1555 1555 2.67 LINK OE1 GLU L 205 K K L3604 1555 1555 2.97 LINK OE1 GLU L 208 K K L3604 1555 1555 2.46 LINK OE1 GLU L 221 K K L3602 1555 1555 2.22 LINK O THR L 222 K K L3604 1555 1555 2.59 LINK OG1 THR L 222 K K L3604 1555 1555 2.73 LINK O GLY L 261 K K L3603 1555 1555 2.68 LINK OG SER L 264 K K L3603 1555 1555 2.99 LINK OE2 GLU L 265 K K L3603 1555 1555 2.98 LINK OE1 GLU L 265 K K L3603 1555 1555 3.38 LINK OE1 GLU L 280 K K L3603 1555 1555 2.79 LINK OE1 GLN L 296 K K L3602 1555 1555 2.40 LINK O SER L 362 K K L3602 1555 1555 2.35 LINK K K L3602 O HOH L3605 1555 1555 2.30 LINK K K L3602 O HOH L3606 1555 1555 2.39 LINK K K L3603 O HOH L3609 1555 1555 2.83 LINK K K L3603 O HOH L3676 1555 1555 2.99 CISPEP 1 TYR G 43 PRO G 44 0 -0.40 CISPEP 2 TYR M 43 PRO M 44 0 -0.81 SITE 1 AC1 7 GLN A 141 GLU A 170 GLU A 221 GLN A 296 SITE 2 AC1 7 SER A 362 HOH A2605 HOH A2606 SITE 1 AC2 6 GLY A 261 SER A 264 GLU A 265 GLU A 280 SITE 2 AC2 6 CYS A 283 HOH A2682 SITE 1 AC3 5 LEU A 203 GLU A 205 GLU A 208 THR A 222 SITE 2 AC3 5 B12 B1601 SITE 1 AC4 7 GLN L 141 GLU L 170 GLU L 221 GLN L 296 SITE 2 AC4 7 SER L 362 HOH L3605 HOH L3606 SITE 1 AC5 7 GLY L 261 SER L 264 GLU L 265 GLU L 280 SITE 2 AC5 7 CYS L 283 HOH L3609 HOH L3676 SITE 1 AC6 5 B12 E1602 LEU L 203 GLU L 205 GLU L 208 SITE 2 AC6 5 THR L 222 SITE 1 AC7 31 THR A 172 GLU A 205 THR A 222 SER A 224 SITE 2 AC7 31 ASP A 234 GLN A 267 MET A 268 GLN A 336 SITE 3 AC7 31 MET A 373 PHE A 374 K A2604 HOH A2622 SITE 4 AC7 31 HOH A2626 ASP B 112 VAL B 113 LYS B 135 SITE 5 AC7 31 THR B 137 LEU B 148 ASN B 150 LEU B 153 SITE 6 AC7 31 PRO B 155 GLN B 156 ALA B 157 ARG B 193 SITE 7 AC7 31 TYR B 196 SER B 200 HOH B1603 HOH B1605 SITE 8 AC7 31 HOH B1617 HOH B1618 HOH B1645 SITE 1 AC8 37 ASP E 112 VAL E 113 LYS E 135 THR E 137 SITE 2 AC8 37 LEU E 148 ASN E 150 LEU E 153 PRO E 155 SITE 3 AC8 37 GLN E 156 ALA E 157 PRO E 158 ARG E 193 SITE 4 AC8 37 TYR E 196 SER E 200 HOH E1604 HOH E1608 SITE 5 AC8 37 HOH E1612 HOH E1613 HOH E1622 HOH E1623 SITE 6 AC8 37 HOH E1625 HOH E1641 HOH E1643 THR L 172 SITE 7 AC8 37 VAL L 173 SER L 202 GLU L 205 THR L 222 SITE 8 AC8 37 SER L 224 ASP L 234 GLN L 267 MET L 268 SITE 9 AC8 37 GLN L 336 MET L 373 PHE L 374 K L3604 SITE 10 AC8 37 HOH L3788 CRYST1 75.790 122.400 207.590 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013194 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008170 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004817 0.00000