PDB Short entry for 1BTM HEADER ISOMERASE 11-NOV-95 1BTM TITLE TRIOSEPHOSPHATE ISOMERASE (TIM) COMPLEXED WITH 2-PHOSPHOGLYCOLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TIM; COMPND 5 EC: 5.3.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 GENE: POTENTIAL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.F.DELBONI,S.C.MANDE,W.G.J.HOL REVDAT 4 07-FEB-24 1BTM 1 REMARK REVDAT 3 04-APR-18 1BTM 1 REMARK REVDAT 2 24-FEB-09 1BTM 1 VERSN REVDAT 1 03-APR-96 1BTM 0 JRNL AUTH L.F.DELBONI,S.C.MANDE,F.RENTIER-DELRUE,V.MAINFROID,S.TURLEY, JRNL AUTH 2 F.M.VELLIEUX,J.A.MARTIAL,W.G.HOL JRNL TITL CRYSTAL STRUCTURE OF RECOMBINANT TRIOSEPHOSPHATE ISOMERASE JRNL TITL 2 FROM BACILLUS STEAROTHERMOPHILUS. AN ANALYSIS OF POTENTIAL JRNL TITL 3 THERMOSTABILITY FACTORS IN SIX ISOMERASES WITH KNOWN JRNL TITL 4 THREE-DIMENSIONAL STRUCTURES POINTS TO THE IMPORTANCE OF JRNL TITL 5 HYDROPHOBIC INTERACTIONS. JRNL REF PROTEIN SCI. V. 4 2594 1995 JRNL REFN ISSN 0961-8368 JRNL PMID 8580851 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.RENTIER-DELRUE,S.C.MANDE,S.MOYENS,P.TERPSTRA,V.MAINFROID, REMARK 1 AUTH 2 K.GORAJ,M.LION,W.G.J.HOL,J.A.MARTIAL REMARK 1 TITL CLONING AND OVEREXPRESSION OF THE TRIOSEPHOSPHATE ISOMERASE REMARK 1 TITL 2 GENES FROM PSYCHROPHILIC AND THERMOPHILIC BACTERIA: REMARK 1 TITL 3 STRUCTURAL COMPARISON OF THE PREDICTED PROTEIN SEQUENCES REMARK 1 REF J.MOL.BIOL. V. 229 85 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 16996 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3763 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.650 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.480 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BTM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172074. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09100 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) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.5 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 39.30500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.21000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.30500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.21000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 252 REMARK 465 GLU B 252 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 LYS A 175 CG CD CE NZ REMARK 470 GLN A 225 CG CD OE1 NE2 REMARK 470 PRO A 230 CG CD REMARK 470 HIS A 251 CG ND1 CD2 CE1 NE2 REMARK 470 GLN B 20 CG CD OE1 NE2 REMARK 470 PRO B 230 CG CD REMARK 470 GLU B 238 CG CD OE1 OE2 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 HIS A 12 N - CA - C ANGL. DEV. = 18.2 DEGREES REMARK 500 HIS B 12 N - CA - C ANGL. DEV. = 16.3 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 LYS A 10 -151.20 56.62 REMARK 500 THR A 74 122.03 -39.12 REMARK 500 ILE A 168 -45.56 -26.86 REMARK 500 PRO A 215 -9.76 -58.63 REMARK 500 LYS B 10 -150.37 64.86 REMARK 500 ALA B 53 42.04 -85.67 REMARK 500 ASP B 54 -81.11 -31.05 REMARK 500 THR B 64 -169.62 -172.11 REMARK 500 MET B 65 161.69 170.67 REMARK 500 TRP B 169 -8.56 -56.44 REMARK 500 ARG B 250 59.14 36.99 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 TYR B 209 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGA A 560 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGA B 570 DBREF 1BTM A 1 252 UNP P00943 TPIS_BACST 2 253 DBREF 1BTM B 1 252 UNP P00943 TPIS_BACST 2 253 SEQRES 1 A 252 ARG LYS PRO ILE ILE ALA GLY ASN TRP LYS MET HIS LYS SEQRES 2 A 252 THR LEU ALA GLU ALA VAL GLN PHE VAL GLU ASP VAL LYS SEQRES 3 A 252 GLY HIS VAL PRO PRO ALA ASP GLU VAL ILE SER VAL VAL SEQRES 4 A 252 CYS ALA PRO PHE LEU PHE LEU ASP ARG LEU VAL GLN ALA SEQRES 5 A 252 ALA ASP GLY THR ASP LEU LYS ILE GLY ALA GLN THR MET SEQRES 6 A 252 HIS PHE ALA ASP GLN GLY ALA TYR THR GLY GLU VAL SER SEQRES 7 A 252 PRO VAL MET LEU LYS ASP LEU GLY VAL THR TYR VAL ILE SEQRES 8 A 252 LEU GLY HIS SER GLU ARG ARG GLN MET PHE ALA GLU THR SEQRES 9 A 252 ASP GLU THR VAL ASN LYS LYS VAL LEU ALA ALA PHE THR SEQRES 10 A 252 ARG GLY LEU ILE PRO ILE ILE CYS CYS GLY GLU SER LEU SEQRES 11 A 252 GLU GLU ARG GLU ALA GLY GLN THR ASN ALA VAL VAL ALA SEQRES 12 A 252 SER GLN VAL GLU LYS ALA LEU ALA GLY LEU THR PRO GLU SEQRES 13 A 252 GLN VAL LYS GLN ALA VAL ILE ALA TYR GLU PRO ILE TRP SEQRES 14 A 252 ALA ILE GLY THR GLY LYS SER SER THR PRO GLU ASP ALA SEQRES 15 A 252 ASN SER VAL CYS GLY HIS ILE ARG SER VAL VAL SER ARG SEQRES 16 A 252 LEU PHE GLY PRO GLU ALA ALA GLU ALA ILE ARG ILE GLN SEQRES 17 A 252 TYR GLY GLY SER VAL LYS PRO ASP ASN ILE ARG ASP PHE SEQRES 18 A 252 LEU ALA GLN GLN GLN ILE ASP GLY PRO LEU VAL GLY GLY SEQRES 19 A 252 ALA SER LEU GLU PRO ALA SER PHE LEU GLN LEU VAL GLU SEQRES 20 A 252 ALA GLY ARG HIS GLU SEQRES 1 B 252 ARG LYS PRO ILE ILE ALA GLY ASN TRP LYS MET HIS LYS SEQRES 2 B 252 THR LEU ALA GLU ALA VAL GLN PHE VAL GLU ASP VAL LYS SEQRES 3 B 252 GLY HIS VAL PRO PRO ALA ASP GLU VAL ILE SER VAL VAL SEQRES 4 B 252 CYS ALA PRO PHE LEU PHE LEU ASP ARG LEU VAL GLN ALA SEQRES 5 B 252 ALA ASP GLY THR ASP LEU LYS ILE GLY ALA GLN THR MET SEQRES 6 B 252 HIS PHE ALA ASP GLN GLY ALA TYR THR GLY GLU VAL SER SEQRES 7 B 252 PRO VAL MET LEU LYS ASP LEU GLY VAL THR TYR VAL ILE SEQRES 8 B 252 LEU GLY HIS SER GLU ARG ARG GLN MET PHE ALA GLU THR SEQRES 9 B 252 ASP GLU THR VAL ASN LYS LYS VAL LEU ALA ALA PHE THR SEQRES 10 B 252 ARG GLY LEU ILE PRO ILE ILE CYS CYS GLY GLU SER LEU SEQRES 11 B 252 GLU GLU ARG GLU ALA GLY GLN THR ASN ALA VAL VAL ALA SEQRES 12 B 252 SER GLN VAL GLU LYS ALA LEU ALA GLY LEU THR PRO GLU SEQRES 13 B 252 GLN VAL LYS GLN ALA VAL ILE ALA TYR GLU PRO ILE TRP SEQRES 14 B 252 ALA ILE GLY THR GLY LYS SER SER THR PRO GLU ASP ALA SEQRES 15 B 252 ASN SER VAL CYS GLY HIS ILE ARG SER VAL VAL SER ARG SEQRES 16 B 252 LEU PHE GLY PRO GLU ALA ALA GLU ALA ILE ARG ILE GLN SEQRES 17 B 252 TYR GLY GLY SER VAL LYS PRO ASP ASN ILE ARG ASP PHE SEQRES 18 B 252 LEU ALA GLN GLN GLN ILE ASP GLY PRO LEU VAL GLY GLY SEQRES 19 B 252 ALA SER LEU GLU PRO ALA SER PHE LEU GLN LEU VAL GLU SEQRES 20 B 252 ALA GLY ARG HIS GLU HET PGA A 560 9 HET PGA B 570 9 HETNAM PGA 2-PHOSPHOGLYCOLIC ACID FORMUL 3 PGA 2(C2 H5 O6 P) HELIX 1 1 LEU A 15 VAL A 25 1 11 HELIX 2 2 PHE A 43 ALA A 53 1 11 HELIX 3 3 PRO A 79 LEU A 85 1 7 HELIX 4 4 SER A 95 PHE A 101 1 7 HELIX 5 5 ASP A 105 ARG A 118 1 14 HELIX 6 6 LEU A 130 ALA A 135 1 6 HELIX 7 7 THR A 138 LEU A 150 1 13 HELIX 8 8 PRO A 155 GLN A 160 1 6 HELIX 9 9 ILE A 168 ALA A 170 5 3 HELIX 10 10 PRO A 179 ALA A 204 1 26 HELIX 11 11 ILE A 218 ALA A 223 1 6 HELIX 12 12 GLY A 234 SER A 236 5 3 HELIX 13 13 PRO A 239 ARG A 250 1 12 HELIX 14 14 LEU B 15 LYS B 26 1 12 HELIX 15 15 PHE B 43 ALA B 52 1 10 HELIX 16 16 PRO B 79 LEU B 85 1 7 HELIX 17 17 SER B 95 MET B 100 1 6 HELIX 18 18 ASP B 105 ARG B 118 1 14 HELIX 19 19 LEU B 130 ALA B 135 1 6 HELIX 20 20 THR B 138 ALA B 149 1 12 HELIX 21 21 PRO B 155 GLN B 160 1 6 HELIX 22 22 ILE B 168 ALA B 170 5 3 HELIX 23 23 PRO B 179 LEU B 196 1 18 HELIX 24 24 PRO B 199 ALA B 204 1 6 HELIX 25 25 ILE B 218 ALA B 223 1 6 HELIX 26 26 GLY B 234 SER B 236 5 3 HELIX 27 27 PRO B 239 ALA B 248 1 10 SHEET 1 A 4 GLY A 229 VAL A 232 0 SHEET 2 A 4 ILE A 4 ASN A 8 1 N ILE A 4 O PRO A 230 SHEET 3 A 4 ILE A 36 ALA A 41 1 N ILE A 36 O ILE A 5 SHEET 4 A 4 LEU A 58 ALA A 62 1 N LYS A 59 O SER A 37 SHEET 1 B 4 TYR A 89 LEU A 92 0 SHEET 2 B 4 ILE A 121 CYS A 126 1 N ILE A 121 O VAL A 90 SHEET 3 B 4 VAL A 162 GLU A 166 1 N VAL A 162 O ILE A 124 SHEET 4 B 4 ARG A 206 GLY A 210 1 N ARG A 206 O ILE A 163 SHEET 1 C 3 PRO B 3 ASN B 8 0 SHEET 2 C 3 VAL B 35 ALA B 41 1 N ILE B 36 O PRO B 3 SHEET 3 C 3 LEU B 58 ALA B 62 1 N LYS B 59 O SER B 37 SHEET 1 D 4 TYR B 89 LEU B 92 0 SHEET 2 D 4 ILE B 121 CYS B 126 1 N ILE B 121 O VAL B 90 SHEET 3 D 4 VAL B 162 TYR B 165 1 N VAL B 162 O ILE B 124 SHEET 4 D 4 ARG B 206 TYR B 209 1 N ARG B 206 O ILE B 163 SITE 1 AC1 11 ASN A 8 LYS A 10 HIS A 94 GLU A 166 SITE 2 AC1 11 ALA A 170 ILE A 171 GLY A 172 SER A 212 SITE 3 AC1 11 LEU A 231 GLY A 233 GLY A 234 SITE 1 AC2 11 ASN B 8 LYS B 10 HIS B 94 GLU B 166 SITE 2 AC2 11 ILE B 171 GLY B 172 GLY B 211 SER B 212 SITE 3 AC2 11 LEU B 231 GLY B 233 GLY B 234 CRYST1 78.610 108.420 71.210 90.00 90.00 90.00 P 21 21 2 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 0.012721 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009223 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014043 0.00000