PDB Short entry for 1AF6 HEADER MEMBRANE PROTEIN 21-MAR-97 1AF6 TITLE MALTOPORIN SUCROSE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTOPORIN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: LAMB; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 CELLULAR_LOCATION: OUTER MEMBRANE; SOURCE 5 GENE: LAMB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM KEYWDS MEMBRANE PROTEIN, SPECIFIC PORIN, BETA BARREL, SUGAR TRANSPORT, KEYWDS 2 SUCROSE EXPDTA X-RAY DIFFRACTION AUTHOR R.DUTZLER,T.SCHIRMER REVDAT 4 02-AUG-23 1AF6 1 HETSYN REVDAT 3 29-JUL-20 1AF6 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 24-FEB-09 1AF6 1 VERSN REVDAT 1 25-MAR-98 1AF6 0 JRNL AUTH Y.F.WANG,R.DUTZLER,P.J.RIZKALLAH,J.P.ROSENBUSCH,T.SCHIRMER JRNL TITL CHANNEL SPECIFICITY: STRUCTURAL BASIS FOR SUGAR JRNL TITL 2 DISCRIMINATION AND DIFFERENTIAL FLUX RATES IN MALTOPORIN. JRNL REF J.MOL.BIOL. V. 272 56 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9299337 JRNL DOI 10.1006/JMBI.1997.1224 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.DUTZLER,Y.F.WANG,P.RIZKALLAH,J.P.ROSENBUSCH,T.SCHIRMER REMARK 1 TITL CRYSTAL STRUCTURES OF VARIOUS MALTOOLIGOSACCHARIDES BOUND TO REMARK 1 TITL 2 MALTOPORIN REVEAL A SPECIFIC SUGAR TRANSLOCATION PATHWAY REMARK 1 REF STRUCTURE V. 4 127 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.SCHIRMER,T.A.KELLER,Y.F.WANG,J.P.ROSENBUSCH REMARK 1 TITL STRUCTURAL BASIS FOR SUGAR TRANSLOCATION THROUGH MALTOPORIN REMARK 1 TITL 2 CHANNELS AT 3.1 A RESOLUTION REMARK 1 REF SCIENCE V. 267 512 1995 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 112282 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1950 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10050 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 73 REMARK 3 SOLVENT ATOMS : 394 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.50 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) : 8.00 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.021 ; 0.030 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.023 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 5.700 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 17.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.383 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.000 ; 5.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.900 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 7.200 ; 8.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT WAS PERFORMED USING TIGHT REMARK 3 STERICAL RESTRAINTS FOR NCS-RELATED MONOMERS REMARK 4 REMARK 4 1AF6 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_1000170740. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-95 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7. REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, ROTAVATA REMARK 200 DATA SCALING SOFTWARE : CCP4 (ROTAVATA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 114378 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1MAL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 75.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 108.95500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 108.95500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 64.83000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 105.75500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 64.83000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 105.75500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 108.95500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 64.83000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 105.75500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 108.95500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 64.83000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 105.75500 REMARK 290 SMTRY3 8 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O6 FRU F 2 O HOH C 425 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 VAL A 289 CB - CA - C ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG A 311 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 VAL B 289 CB - CA - C ANGL. DEV. = -12.9 DEGREES REMARK 500 VAL C 289 CB - CA - C ANGL. DEV. = -12.8 DEGREES REMARK 500 ARG C 311 NE - CZ - NH2 ANGL. DEV. = -4.2 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 ASN A 36 40.45 -153.93 REMARK 500 ASP A 73 -71.37 -70.20 REMARK 500 ALA A 84 99.35 -162.68 REMARK 500 GLN A 108 66.44 34.93 REMARK 500 LYS A 210 -55.79 76.24 REMARK 500 LEU A 224 51.11 36.59 REMARK 500 ASP A 237 -111.99 43.30 REMARK 500 ASN B 36 42.11 -151.38 REMARK 500 ASN B 63 116.33 -162.02 REMARK 500 ASP B 73 -70.32 -71.18 REMARK 500 ALA B 84 94.38 -162.94 REMARK 500 GLN B 108 65.47 35.23 REMARK 500 LYS B 210 -58.04 78.01 REMARK 500 LEU B 224 50.73 36.42 REMARK 500 ASP B 237 -111.46 42.92 REMARK 500 ASN C 36 40.18 -154.98 REMARK 500 ALA C 84 96.16 -164.93 REMARK 500 GLN C 108 65.26 36.90 REMARK 500 LYS C 210 -55.37 76.38 REMARK 500 LEU C 224 50.34 37.02 REMARK 500 ASP C 237 -109.35 38.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PHE A 106 10.51 REMARK 500 VAL A 289 -13.23 REMARK 500 THR A 307 -11.41 REMARK 500 ASN A 386 12.60 REMARK 500 ASP A 409 -10.64 REMARK 500 TRP A 420 10.42 REMARK 500 PHE B 106 11.09 REMARK 500 VAL B 289 -14.83 REMARK 500 THR B 307 -11.02 REMARK 500 ASN B 386 12.23 REMARK 500 ASP B 409 -11.61 REMARK 500 PHE C 106 10.36 REMARK 500 VAL C 289 -13.63 REMARK 500 THR C 307 -11.58 REMARK 500 ASN C 386 12.30 REMARK 500 SER C 402 10.21 REMARK 500 ASP C 409 -10.55 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 MG A 425 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 78 OD1 REMARK 620 2 ASP B 78 OD1 69.0 REMARK 620 3 ASP C 78 OD1 71.0 69.7 REMARK 620 N 1 2 DBREF 1AF6 A 1 421 UNP P02943 LAMB_ECOLI 26 446 DBREF 1AF6 B 1 421 UNP P02943 LAMB_ECOLI 26 446 DBREF 1AF6 C 1 421 UNP P02943 LAMB_ECOLI 26 446 SEQRES 1 A 421 VAL ASP PHE HIS GLY TYR ALA ARG SER GLY ILE GLY TRP SEQRES 2 A 421 THR GLY SER GLY GLY GLU GLN GLN CYS PHE GLN THR THR SEQRES 3 A 421 GLY ALA GLN SER LYS TYR ARG LEU GLY ASN GLU CYS GLU SEQRES 4 A 421 THR TYR ALA GLU LEU LYS LEU GLY GLN GLU VAL TRP LYS SEQRES 5 A 421 GLU GLY ASP LYS SER PHE TYR PHE ASP THR ASN VAL ALA SEQRES 6 A 421 TYR SER VAL ALA GLN GLN ASN ASP TRP GLU ALA THR ASP SEQRES 7 A 421 PRO ALA PHE ARG GLU ALA ASN VAL GLN GLY LYS ASN LEU SEQRES 8 A 421 ILE GLU TRP LEU PRO GLY SER THR ILE TRP ALA GLY LYS SEQRES 9 A 421 ARG PHE TYR GLN ARG HIS ASP VAL HIS MET ILE ASP PHE SEQRES 10 A 421 TYR TYR TRP ASP ILE SER GLY PRO GLY ALA GLY LEU GLU SEQRES 11 A 421 ASN ILE ASP VAL GLY PHE GLY LYS LEU SER LEU ALA ALA SEQRES 12 A 421 THR ARG SER SER GLU ALA GLY GLY SER SER SER PHE ALA SEQRES 13 A 421 SER ASN ASN ILE TYR ASP TYR THR ASN GLU THR ALA ASN SEQRES 14 A 421 ASP VAL PHE ASP VAL ARG LEU ALA GLN MET GLU ILE ASN SEQRES 15 A 421 PRO GLY GLY THR LEU GLU LEU GLY VAL ASP TYR GLY ARG SEQRES 16 A 421 ALA ASN LEU ARG ASP ASN TYR ARG LEU VAL ASP GLY ALA SEQRES 17 A 421 SER LYS ASP GLY TRP LEU PHE THR ALA GLU HIS THR GLN SEQRES 18 A 421 SER VAL LEU LYS GLY PHE ASN LYS PHE VAL VAL GLN TYR SEQRES 19 A 421 ALA THR ASP SER MET THR SER GLN GLY LYS GLY LEU SER SEQRES 20 A 421 GLN GLY SER GLY VAL ALA PHE ASP ASN GLU LYS PHE ALA SEQRES 21 A 421 TYR ASN ILE ASN ASN ASN GLY HIS MET LEU ARG ILE LEU SEQRES 22 A 421 ASP HIS GLY ALA ILE SER MET GLY ASP ASN TRP ASP MET SEQRES 23 A 421 MET TYR VAL GLY MET TYR GLN ASP ILE ASN TRP ASP ASN SEQRES 24 A 421 ASP ASN GLY THR LYS TRP TRP THR VAL GLY ILE ARG PRO SEQRES 25 A 421 MET TYR LYS TRP THR PRO ILE MET SER THR VAL MET GLU SEQRES 26 A 421 ILE GLY TYR ASP ASN VAL GLU SER GLN ARG THR GLY ASP SEQRES 27 A 421 LYS ASN ASN GLN TYR LYS ILE THR LEU ALA GLN GLN TRP SEQRES 28 A 421 GLN ALA GLY ASP SER ILE TRP SER ARG PRO ALA ILE ARG SEQRES 29 A 421 VAL PHE ALA THR TYR ALA LYS TRP ASP GLU LYS TRP GLY SEQRES 30 A 421 TYR ASP TYR THR GLY ASN ALA ASP ASN ASN ALA ASN PHE SEQRES 31 A 421 GLY LYS ALA VAL PRO ALA ASP PHE ASN GLY GLY SER PHE SEQRES 32 A 421 GLY ARG GLY ASP SER ASP GLU TRP THR PHE GLY ALA GLN SEQRES 33 A 421 MET GLU ILE TRP TRP SEQRES 1 B 421 VAL ASP PHE HIS GLY TYR ALA ARG SER GLY ILE GLY TRP SEQRES 2 B 421 THR GLY SER GLY GLY GLU GLN GLN CYS PHE GLN THR THR SEQRES 3 B 421 GLY ALA GLN SER LYS TYR ARG LEU GLY ASN GLU CYS GLU SEQRES 4 B 421 THR TYR ALA GLU LEU LYS LEU GLY GLN GLU VAL TRP LYS SEQRES 5 B 421 GLU GLY ASP LYS SER PHE TYR PHE ASP THR ASN VAL ALA SEQRES 6 B 421 TYR SER VAL ALA GLN GLN ASN ASP TRP GLU ALA THR ASP SEQRES 7 B 421 PRO ALA PHE ARG GLU ALA ASN VAL GLN GLY LYS ASN LEU SEQRES 8 B 421 ILE GLU TRP LEU PRO GLY SER THR ILE TRP ALA GLY LYS SEQRES 9 B 421 ARG PHE TYR GLN ARG HIS ASP VAL HIS MET ILE ASP PHE SEQRES 10 B 421 TYR TYR TRP ASP ILE SER GLY PRO GLY ALA GLY LEU GLU SEQRES 11 B 421 ASN ILE ASP VAL GLY PHE GLY LYS LEU SER LEU ALA ALA SEQRES 12 B 421 THR ARG SER SER GLU ALA GLY GLY SER SER SER PHE ALA SEQRES 13 B 421 SER ASN ASN ILE TYR ASP TYR THR ASN GLU THR ALA ASN SEQRES 14 B 421 ASP VAL PHE ASP VAL ARG LEU ALA GLN MET GLU ILE ASN SEQRES 15 B 421 PRO GLY GLY THR LEU GLU LEU GLY VAL ASP TYR GLY ARG SEQRES 16 B 421 ALA ASN LEU ARG ASP ASN TYR ARG LEU VAL ASP GLY ALA SEQRES 17 B 421 SER LYS ASP GLY TRP LEU PHE THR ALA GLU HIS THR GLN SEQRES 18 B 421 SER VAL LEU LYS GLY PHE ASN LYS PHE VAL VAL GLN TYR SEQRES 19 B 421 ALA THR ASP SER MET THR SER GLN GLY LYS GLY LEU SER SEQRES 20 B 421 GLN GLY SER GLY VAL ALA PHE ASP ASN GLU LYS PHE ALA SEQRES 21 B 421 TYR ASN ILE ASN ASN ASN GLY HIS MET LEU ARG ILE LEU SEQRES 22 B 421 ASP HIS GLY ALA ILE SER MET GLY ASP ASN TRP ASP MET SEQRES 23 B 421 MET TYR VAL GLY MET TYR GLN ASP ILE ASN TRP ASP ASN SEQRES 24 B 421 ASP ASN GLY THR LYS TRP TRP THR VAL GLY ILE ARG PRO SEQRES 25 B 421 MET TYR LYS TRP THR PRO ILE MET SER THR VAL MET GLU SEQRES 26 B 421 ILE GLY TYR ASP ASN VAL GLU SER GLN ARG THR GLY ASP SEQRES 27 B 421 LYS ASN ASN GLN TYR LYS ILE THR LEU ALA GLN GLN TRP SEQRES 28 B 421 GLN ALA GLY ASP SER ILE TRP SER ARG PRO ALA ILE ARG SEQRES 29 B 421 VAL PHE ALA THR TYR ALA LYS TRP ASP GLU LYS TRP GLY SEQRES 30 B 421 TYR ASP TYR THR GLY ASN ALA ASP ASN ASN ALA ASN PHE SEQRES 31 B 421 GLY LYS ALA VAL PRO ALA ASP PHE ASN GLY GLY SER PHE SEQRES 32 B 421 GLY ARG GLY ASP SER ASP GLU TRP THR PHE GLY ALA GLN SEQRES 33 B 421 MET GLU ILE TRP TRP SEQRES 1 C 421 VAL ASP PHE HIS GLY TYR ALA ARG SER GLY ILE GLY TRP SEQRES 2 C 421 THR GLY SER GLY GLY GLU GLN GLN CYS PHE GLN THR THR SEQRES 3 C 421 GLY ALA GLN SER LYS TYR ARG LEU GLY ASN GLU CYS GLU SEQRES 4 C 421 THR TYR ALA GLU LEU LYS LEU GLY GLN GLU VAL TRP LYS SEQRES 5 C 421 GLU GLY ASP LYS SER PHE TYR PHE ASP THR ASN VAL ALA SEQRES 6 C 421 TYR SER VAL ALA GLN GLN ASN ASP TRP GLU ALA THR ASP SEQRES 7 C 421 PRO ALA PHE ARG GLU ALA ASN VAL GLN GLY LYS ASN LEU SEQRES 8 C 421 ILE GLU TRP LEU PRO GLY SER THR ILE TRP ALA GLY LYS SEQRES 9 C 421 ARG PHE TYR GLN ARG HIS ASP VAL HIS MET ILE ASP PHE SEQRES 10 C 421 TYR TYR TRP ASP ILE SER GLY PRO GLY ALA GLY LEU GLU SEQRES 11 C 421 ASN ILE ASP VAL GLY PHE GLY LYS LEU SER LEU ALA ALA SEQRES 12 C 421 THR ARG SER SER GLU ALA GLY GLY SER SER SER PHE ALA SEQRES 13 C 421 SER ASN ASN ILE TYR ASP TYR THR ASN GLU THR ALA ASN SEQRES 14 C 421 ASP VAL PHE ASP VAL ARG LEU ALA GLN MET GLU ILE ASN SEQRES 15 C 421 PRO GLY GLY THR LEU GLU LEU GLY VAL ASP TYR GLY ARG SEQRES 16 C 421 ALA ASN LEU ARG ASP ASN TYR ARG LEU VAL ASP GLY ALA SEQRES 17 C 421 SER LYS ASP GLY TRP LEU PHE THR ALA GLU HIS THR GLN SEQRES 18 C 421 SER VAL LEU LYS GLY PHE ASN LYS PHE VAL VAL GLN TYR SEQRES 19 C 421 ALA THR ASP SER MET THR SER GLN GLY LYS GLY LEU SER SEQRES 20 C 421 GLN GLY SER GLY VAL ALA PHE ASP ASN GLU LYS PHE ALA SEQRES 21 C 421 TYR ASN ILE ASN ASN ASN GLY HIS MET LEU ARG ILE LEU SEQRES 22 C 421 ASP HIS GLY ALA ILE SER MET GLY ASP ASN TRP ASP MET SEQRES 23 C 421 MET TYR VAL GLY MET TYR GLN ASP ILE ASN TRP ASP ASN SEQRES 24 C 421 ASP ASN GLY THR LYS TRP TRP THR VAL GLY ILE ARG PRO SEQRES 25 C 421 MET TYR LYS TRP THR PRO ILE MET SER THR VAL MET GLU SEQRES 26 C 421 ILE GLY TYR ASP ASN VAL GLU SER GLN ARG THR GLY ASP SEQRES 27 C 421 LYS ASN ASN GLN TYR LYS ILE THR LEU ALA GLN GLN TRP SEQRES 28 C 421 GLN ALA GLY ASP SER ILE TRP SER ARG PRO ALA ILE ARG SEQRES 29 C 421 VAL PHE ALA THR TYR ALA LYS TRP ASP GLU LYS TRP GLY SEQRES 30 C 421 TYR ASP TYR THR GLY ASN ALA ASP ASN ASN ALA ASN PHE SEQRES 31 C 421 GLY LYS ALA VAL PRO ALA ASP PHE ASN GLY GLY SER PHE SEQRES 32 C 421 GLY ARG GLY ASP SER ASP GLU TRP THR PHE GLY ALA GLN SEQRES 33 C 421 MET GLU ILE TRP TRP HET GLC D 1 11 HET FRU D 2 12 HET GLC E 1 11 HET FRU E 2 12 HET GLC F 1 11 HET FRU F 2 12 HET MG A 424 1 HET MG A 425 1 HET MG B 424 1 HET MG C 424 1 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM FRU BETA-D-FRUCTOFURANOSE HETNAM MG MAGNESIUM ION HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE FORMUL 4 GLC 3(C6 H12 O6) FORMUL 4 FRU 3(C6 H12 O6) FORMUL 7 MG 4(MG 2+) FORMUL 11 HOH *394(H2 O) HELIX 1 1 HIS A 113 ASP A 116 5 4 HELIX 2 2 ASN A 159 TYR A 163 5 5 HELIX 3 3 SER A 238 THR A 240 5 3 HELIX 4 4 ASP A 397 GLY A 401 5 5 HELIX 5 5 HIS B 113 ASP B 116 5 4 HELIX 6 6 ASN B 159 TYR B 163 5 5 HELIX 7 7 SER B 238 THR B 240 5 3 HELIX 8 8 ASP B 397 GLY B 401 5 5 HELIX 9 9 HIS C 113 ASP C 116 5 4 HELIX 10 10 ASN C 159 TYR C 163 5 5 HELIX 11 11 SER C 238 THR C 240 5 3 HELIX 12 12 ASP C 397 GLY C 401 5 5 SHEET 1 A19 ASP A 2 THR A 14 0 SHEET 2 A19 THR A 40 GLU A 53 -1 N TYR A 41 O ARG A 8 SHEET 3 A19 LYS A 56 VAL A 68 -1 N PHE A 58 O TRP A 51 SHEET 4 A19 ALA A 80 LYS A 89 -1 N ALA A 80 O ALA A 65 SHEET 5 A19 THR A 99 ARG A 105 -1 N ILE A 100 O GLY A 88 SHEET 6 A19 GLY A 124 ILE A 132 -1 N GLY A 124 O ARG A 105 SHEET 7 A19 LYS A 138 GLU A 148 -1 N LEU A 141 O LEU A 129 SHEET 8 A19 THR A 167 MET A 179 -1 N THR A 167 O GLU A 148 SHEET 9 A19 THR A 186 ALA A 196 -1 N LEU A 189 O LEU A 176 SHEET 10 A19 ASP A 211 VAL A 223 -1 N GLY A 212 O GLY A 194 SHEET 11 A19 GLY A 226 THR A 236 -1 N GLY A 226 O VAL A 223 SHEET 12 A19 GLY A 267 MET A 280 -1 N MET A 269 O ALA A 235 SHEET 13 A19 TRP A 284 ASN A 296 -1 N MET A 286 O ILE A 278 SHEET 14 A19 THR A 303 TRP A 316 -1 N THR A 303 O ILE A 295 SHEET 15 A19 MET A 320 SER A 333 -1 N THR A 322 O TYR A 314 SHEET 16 A19 LYS A 339 GLN A 352 -1 N ASN A 340 O VAL A 331 SHEET 17 A19 ALA A 362 ASP A 373 -1 N ILE A 363 O TRP A 351 SHEET 18 A19 SER A 408 TRP A 421 -1 N SER A 408 O TRP A 372 SHEET 19 A19 ASP A 2 THR A 14 -1 N ALA A 7 O ILE A 419 SHEET 1 B19 ASP B 2 THR B 14 0 SHEET 2 B19 THR B 40 GLU B 53 -1 N TYR B 41 O ARG B 8 SHEET 3 B19 LYS B 56 VAL B 68 -1 N PHE B 58 O TRP B 51 SHEET 4 B19 ALA B 80 LYS B 89 -1 N ALA B 80 O ALA B 65 SHEET 5 B19 THR B 99 ARG B 105 -1 N ILE B 100 O GLY B 88 SHEET 6 B19 GLY B 124 ILE B 132 -1 N GLY B 124 O ARG B 105 SHEET 7 B19 LYS B 138 GLU B 148 -1 N LEU B 141 O LEU B 129 SHEET 8 B19 THR B 167 MET B 179 -1 N THR B 167 O GLU B 148 SHEET 9 B19 THR B 186 ALA B 196 -1 N LEU B 189 O LEU B 176 SHEET 10 B19 ASP B 211 VAL B 223 -1 N GLY B 212 O GLY B 194 SHEET 11 B19 GLY B 226 THR B 236 -1 N GLY B 226 O VAL B 223 SHEET 12 B19 GLY B 267 MET B 280 -1 N MET B 269 O ALA B 235 SHEET 13 B19 TRP B 284 ASN B 296 -1 N MET B 286 O ILE B 278 SHEET 14 B19 THR B 303 TRP B 316 -1 N THR B 303 O ILE B 295 SHEET 15 B19 MET B 320 SER B 333 -1 N THR B 322 O TYR B 314 SHEET 16 B19 LYS B 339 GLN B 352 -1 N ASN B 340 O VAL B 331 SHEET 17 B19 ALA B 362 ASP B 373 -1 N ILE B 363 O TRP B 351 SHEET 18 B19 SER B 408 TRP B 421 -1 N SER B 408 O TRP B 372 SHEET 19 B19 ASP B 2 THR B 14 -1 N ALA B 7 O ILE B 419 SHEET 1 C19 ASP C 2 THR C 14 0 SHEET 2 C19 THR C 40 GLU C 53 -1 N TYR C 41 O ARG C 8 SHEET 3 C19 LYS C 56 VAL C 68 -1 N PHE C 58 O TRP C 51 SHEET 4 C19 ALA C 80 LYS C 89 -1 N ALA C 80 O ALA C 65 SHEET 5 C19 THR C 99 ARG C 105 -1 N ILE C 100 O GLY C 88 SHEET 6 C19 GLY C 124 ILE C 132 -1 N GLY C 124 O ARG C 105 SHEET 7 C19 LYS C 138 GLU C 148 -1 N LEU C 141 O LEU C 129 SHEET 8 C19 THR C 167 MET C 179 -1 N THR C 167 O GLU C 148 SHEET 9 C19 THR C 186 ALA C 196 -1 N LEU C 189 O LEU C 176 SHEET 10 C19 ASP C 211 VAL C 223 -1 N GLY C 212 O GLY C 194 SHEET 11 C19 GLY C 226 THR C 236 -1 N GLY C 226 O VAL C 223 SHEET 12 C19 GLY C 267 MET C 280 -1 N MET C 269 O ALA C 235 SHEET 13 C19 TRP C 284 ASN C 296 -1 N MET C 286 O ILE C 278 SHEET 14 C19 THR C 303 TRP C 316 -1 N THR C 303 O ILE C 295 SHEET 15 C19 MET C 320 SER C 333 -1 N THR C 322 O TYR C 314 SHEET 16 C19 LYS C 339 GLN C 352 -1 N ASN C 340 O VAL C 331 SHEET 17 C19 ALA C 362 ASP C 373 -1 N ILE C 363 O TRP C 351 SHEET 18 C19 SER C 408 TRP C 421 -1 N SER C 408 O TRP C 372 SHEET 19 C19 ASP C 2 THR C 14 -1 N ALA C 7 O ILE C 419 SSBOND 1 CYS A 22 CYS A 38 1555 1555 2.01 SSBOND 2 CYS B 22 CYS B 38 1555 1555 1.99 SSBOND 3 CYS C 22 CYS C 38 1555 1555 2.00 LINK C1 GLC D 1 O2 FRU D 2 1555 1555 1.39 LINK C1 GLC E 1 O2 FRU E 2 1555 1555 1.39 LINK C1 GLC F 1 O2 FRU F 2 1555 1555 1.39 LINK OD1 ASP A 78 MG MG A 425 1555 1555 2.68 LINK OD1 ASP A 338 MG MG A 424 1555 1555 2.85 LINK MG MG A 425 OD1 ASP B 78 1555 1555 2.69 LINK MG MG A 425 OD1 ASP C 78 1555 1555 2.60 LINK OD1 ASP B 338 MG MG B 424 1555 1555 2.95 LINK OD1 ASP C 338 MG MG C 424 1555 1555 2.96 CISPEP 1 ARG A 360 PRO A 361 0 1.99 CISPEP 2 ARG B 360 PRO B 361 0 4.25 CISPEP 3 ARG C 360 PRO C 361 0 4.36 CRYST1 129.660 211.510 217.910 90.00 90.00 90.00 C 2 2 21 24 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 0.007712 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004728 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004589 0.00000 MTRIX1 1 -0.480908 -0.860876 -0.166193 39.71622 1 MTRIX2 1 0.859298 -0.500433 0.105705 47.66848 1 MTRIX3 1 -0.174168 -0.091975 0.980411 4.37183 1 MTRIX1 2 -0.479529 0.859932 -0.174839 -21.05030 1 MTRIX2 2 -0.861291 -0.499369 -0.093852 58.57504 1 MTRIX3 2 -0.168016 0.105582 0.980114 -2.67397 1