HEADER TRANSFERASE 23-APR-99 1QGD TITLE TRANSKETOLASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (TRANSKETOLASE); COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.2.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 CELLULAR_LOCATION: CYTOPLASM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS THIAMINE PYROPHOSPHATE, D-SEDOHEPTULOSE 7-PHOSPHATE D-GLYCERALDEHYDE KEYWDS 2 3- PHOSPHATE GLYCOLALDEHYDE TRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.N.ISUPOV,J.A.LITTLECHILD REVDAT 5 16-AUG-23 1QGD 1 REMARK LINK REVDAT 4 27-NOV-19 1QGD 1 JRNL REMARK REVDAT 3 13-JUL-11 1QGD 1 VERSN REVDAT 2 24-FEB-09 1QGD 1 VERSN REVDAT 1 17-JUN-03 1QGD 0 JRNL AUTH M.N.ISUPOV,M.P.RUPPRECHT,K.S.WILSON,Z.DAUTER,J.A.LITTLECHILD JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI TRANSKETOLASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.LITTLECHILD,N.TURNER,G.HOBBS,M.LILLY,A.RAWAS,H.WATSON REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC DATA REMARK 1 TITL 2 WITH ESCHERICHIA COLI TRANSKETOLASE. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 51 1074 1995 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15299777 REMARK 1 DOI 10.1107/S0907444995005415 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 104778 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.132 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2132 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10144 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 64 REMARK 3 SOLVENT ATOMS : 1065 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.62600 REMARK 3 B22 (A**2) : 0.16100 REMARK 3 B33 (A**2) : -0.75000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.110 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.014 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.030 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.037 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.025 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.149 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.171 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.247 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.154 ; 0.300 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) : 4.300 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 15.900; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 30.600; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.684 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.174 ; 6.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.936 ; 8.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.001 ; 10.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QGD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000930. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-94 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.857 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 503703 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.680 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.29 REMARK 200 R MERGE FOR SHELL (I) : 0.32300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1TRK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.4 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 37.42500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 75.52500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 75.52500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.42500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.00000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 10610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 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 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 12 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 42 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 42 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASP A 43 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG A 59 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 59 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 139 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 143 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP A 146 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 MET A 153 CA - CB - CG ANGL. DEV. = 13.4 DEGREES REMARK 500 TYR A 182 CB - CG - CD2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 204 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG A 214 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 214 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 446 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG A 446 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 GLU A 477 OE1 - CD - OE2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ARG A 483 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ASP A 495 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 509 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 509 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 509 NE - CZ - NH2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 538 CD - NE - CZ ANGL. DEV. = 16.1 DEGREES REMARK 500 ARG A 538 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG A 538 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 545 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG A 579 NE - CZ - NH2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 593 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG A 608 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 GLU A 637 OE1 - CD - OE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 ARG B 4 NE - CZ - NH2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ARG B 12 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 91 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 GLU B 130 OE1 - CD - OE2 ANGL. DEV. = -8.2 DEGREES REMARK 500 ARG B 139 CG - CD - NE ANGL. DEV. = 28.6 DEGREES REMARK 500 ARG B 139 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP B 146 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ARG B 214 NE - CZ - NH2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 236 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ARG B 358 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 410 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG B 442 NE - CZ - NH2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 509 CG - CD - NE ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG B 509 CD - NE - CZ ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG B 528 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 528 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 538 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG B 597 CD - NE - CZ ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG B 597 NE - CZ - NH1 ANGL. DEV. = 4.1 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 ASP A 146 95.79 -164.07 REMARK 500 ASN A 403 22.67 -145.74 REMARK 500 HIS A 461 62.71 62.35 REMARK 500 SER A 463 -167.56 -163.70 REMARK 500 VAL A 476 -56.93 -135.54 REMARK 500 ASP B 146 91.72 -167.82 REMARK 500 ASN B 403 26.18 -148.91 REMARK 500 SER B 463 -166.10 -160.15 REMARK 500 VAL B 476 -55.37 -131.79 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 B 437 -10.80 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 CA A 675 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 155 OD2 REMARK 620 2 ASN A 185 OD1 88.9 REMARK 620 3 ILE A 187 O 95.2 92.8 REMARK 620 4 TPP A 670 O2B 164.8 93.3 99.7 REMARK 620 5 TPP A 670 O1A 95.3 172.6 92.9 81.1 REMARK 620 6 HOH A 706 O 83.9 88.5 178.3 81.2 85.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 675 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 155 OD2 REMARK 620 2 ASN B 185 OD1 88.4 REMARK 620 3 ILE B 187 O 91.4 88.6 REMARK 620 4 TPP B 670 O1A 94.6 177.0 90.6 REMARK 620 5 TPP B 670 O2B 167.7 91.0 100.9 86.3 REMARK 620 6 HOH B 712 O 84.8 90.3 176.0 90.7 82.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: TPA REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: COFACTOR BINDING REMARK 800 REMARK 800 SITE_IDENTIFIER: TPB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: COFACTOR BINDING REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 675 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 680 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 675 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 680 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP A 670 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP B 670 REMARK 999 REMARK 999 SEQUENCE REMARK 999 LYS A 105, SUGGESTED FROM ELECTRON DENSITY REMARK 999 LYS B 105, SUGGESTED FROM ELECTRON DENSITY REMARK 999 PRO A 585, SUGGESTED FROM ELECTRON DENSITY REMARK 999 PRO B 585, SUGGESTED FROM ELECTRON DENSITY DBREF 1QGD A 2 663 UNP P27302 TKT1_ECOLI 2 663 DBREF 1QGD B 2 663 UNP P27302 TKT1_ECOLI 2 663 SEQADV 1QGD LYS A 105 UNP P27302 TYR 105 SEE REMARK 999 SEQADV 1QGD LYS B 105 UNP P27302 TYR 105 SEE REMARK 999 SEQADV 1QGD PRO A 486 UNP P27302 SER 585 SEE REMARK 999 SEQADV 1QGD PRO B 486 UNP P27302 SER 585 SEE REMARK 999 SEQRES 1 A 662 SER SER ARG LYS GLU LEU ALA ASN ALA ILE ARG ALA LEU SEQRES 2 A 662 SER MET ASP ALA VAL GLN LYS ALA LYS SER GLY HIS PRO SEQRES 3 A 662 GLY ALA PRO MET GLY MET ALA ASP ILE ALA GLU VAL LEU SEQRES 4 A 662 TRP ARG ASP PHE LEU LYS HIS ASN PRO GLN ASN PRO SER SEQRES 5 A 662 TRP ALA ASP ARG ASP ARG PHE VAL LEU SER ASN GLY HIS SEQRES 6 A 662 GLY SER MET LEU ILE TYR SER LEU LEU HIS LEU THR GLY SEQRES 7 A 662 TYR ASP LEU PRO MET GLU GLU LEU LYS ASN PHE ARG GLN SEQRES 8 A 662 LEU HIS SER LYS THR PRO GLY HIS PRO GLU VAL GLY LYS SEQRES 9 A 662 THR ALA GLY VAL GLU THR THR THR GLY PRO LEU GLY GLN SEQRES 10 A 662 GLY ILE ALA ASN ALA VAL GLY MET ALA ILE ALA GLU LYS SEQRES 11 A 662 THR LEU ALA ALA GLN PHE ASN ARG PRO GLY HIS ASP ILE SEQRES 12 A 662 VAL ASP HIS TYR THR TYR ALA PHE MET GLY ASP GLY CYS SEQRES 13 A 662 MET MET GLU GLY ILE SER HIS GLU VAL CYS SER LEU ALA SEQRES 14 A 662 GLY THR LEU LYS LEU GLY LYS LEU ILE ALA PHE TYR ASP SEQRES 15 A 662 ASP ASN GLY ILE SER ILE ASP GLY HIS VAL GLU GLY TRP SEQRES 16 A 662 PHE THR ASP ASP THR ALA MET ARG PHE GLU ALA TYR GLY SEQRES 17 A 662 TRP HIS VAL ILE ARG ASP ILE ASP GLY HIS ASP ALA ALA SEQRES 18 A 662 SER ILE LYS ARG ALA VAL GLU GLU ALA ARG ALA VAL THR SEQRES 19 A 662 ASP LYS PRO SER LEU LEU MET CYS LYS THR ILE ILE GLY SEQRES 20 A 662 PHE GLY SER PRO ASN LYS ALA GLY THR HIS ASP SER HIS SEQRES 21 A 662 GLY ALA PRO LEU GLY ASP ALA GLU ILE ALA LEU THR ARG SEQRES 22 A 662 GLU GLN LEU GLY TRP LYS TYR ALA PRO PHE GLU ILE PRO SEQRES 23 A 662 SER GLU ILE TYR ALA GLN TRP ASP ALA LYS GLU ALA GLY SEQRES 24 A 662 GLN ALA LYS GLU SER ALA TRP ASN GLU LYS PHE ALA ALA SEQRES 25 A 662 TYR ALA LYS ALA TYR PRO GLN GLU ALA ALA GLU PHE THR SEQRES 26 A 662 ARG ARG MET LYS GLY GLU MET PRO SER ASP PHE ASP ALA SEQRES 27 A 662 LYS ALA LYS GLU PHE ILE ALA LYS LEU GLN ALA ASN PRO SEQRES 28 A 662 ALA LYS ILE ALA SER ARG LYS ALA SER GLN ASN ALA ILE SEQRES 29 A 662 GLU ALA PHE GLY PRO LEU LEU PRO GLU PHE LEU GLY GLY SEQRES 30 A 662 SER ALA ASP LEU ALA PRO SER ASN LEU THR LEU TRP SER SEQRES 31 A 662 GLY SER LYS ALA ILE ASN GLU ASP ALA ALA GLY ASN TYR SEQRES 32 A 662 ILE HIS TYR GLY VAL ARG GLU PHE GLY MET THR ALA ILE SEQRES 33 A 662 ALA ASN GLY ILE SER LEU HIS GLY GLY PHE LEU PRO TYR SEQRES 34 A 662 THR SER THR PHE LEU MET PHE VAL GLU TYR ALA ARG ASN SEQRES 35 A 662 ALA VAL ARG MET ALA ALA LEU MET LYS GLN ARG GLN VAL SEQRES 36 A 662 MET VAL TYR THR HIS ASP SER ILE GLY LEU GLY GLU ASP SEQRES 37 A 662 GLY PRO THR HIS GLN PRO VAL GLU GLN VAL ALA SER LEU SEQRES 38 A 662 ARG VAL THR PRO ASN MET SER THR TRP ARG PRO CYS ASP SEQRES 39 A 662 GLN VAL GLU SER ALA VAL ALA TRP LYS TYR GLY VAL GLU SEQRES 40 A 662 ARG GLN ASP GLY PRO THR ALA LEU ILE LEU SER ARG GLN SEQRES 41 A 662 ASN LEU ALA GLN GLN GLU ARG THR GLU GLU GLN LEU ALA SEQRES 42 A 662 ASN ILE ALA ARG GLY GLY TYR VAL LEU LYS ASP CYS ALA SEQRES 43 A 662 GLY GLN PRO GLU LEU ILE PHE ILE ALA THR GLY SER GLU SEQRES 44 A 662 VAL GLU LEU ALA VAL ALA ALA TYR GLU LYS LEU THR ALA SEQRES 45 A 662 GLU GLY VAL LYS ALA ARG VAL VAL SER MET PRO SER THR SEQRES 46 A 662 ASP ALA PHE ASP LYS GLN ASP ALA ALA TYR ARG GLU SER SEQRES 47 A 662 VAL LEU PRO LYS ALA VAL THR ALA ARG VAL ALA VAL GLU SEQRES 48 A 662 ALA GLY ILE ALA ASP TYR TRP TYR LYS TYR VAL GLY LEU SEQRES 49 A 662 ASN GLY ALA ILE VAL GLY MET THR THR PHE GLY GLU SER SEQRES 50 A 662 ALA PRO ALA GLU LEU LEU PHE GLU GLU PHE GLY PHE THR SEQRES 51 A 662 VAL ASP ASN VAL VAL ALA LYS ALA LYS GLU LEU LEU SEQRES 1 B 662 SER SER ARG LYS GLU LEU ALA ASN ALA ILE ARG ALA LEU SEQRES 2 B 662 SER MET ASP ALA VAL GLN LYS ALA LYS SER GLY HIS PRO SEQRES 3 B 662 GLY ALA PRO MET GLY MET ALA ASP ILE ALA GLU VAL LEU SEQRES 4 B 662 TRP ARG ASP PHE LEU LYS HIS ASN PRO GLN ASN PRO SER SEQRES 5 B 662 TRP ALA ASP ARG ASP ARG PHE VAL LEU SER ASN GLY HIS SEQRES 6 B 662 GLY SER MET LEU ILE TYR SER LEU LEU HIS LEU THR GLY SEQRES 7 B 662 TYR ASP LEU PRO MET GLU GLU LEU LYS ASN PHE ARG GLN SEQRES 8 B 662 LEU HIS SER LYS THR PRO GLY HIS PRO GLU VAL GLY LYS SEQRES 9 B 662 THR ALA GLY VAL GLU THR THR THR GLY PRO LEU GLY GLN SEQRES 10 B 662 GLY ILE ALA ASN ALA VAL GLY MET ALA ILE ALA GLU LYS SEQRES 11 B 662 THR LEU ALA ALA GLN PHE ASN ARG PRO GLY HIS ASP ILE SEQRES 12 B 662 VAL ASP HIS TYR THR TYR ALA PHE MET GLY ASP GLY CYS SEQRES 13 B 662 MET MET GLU GLY ILE SER HIS GLU VAL CYS SER LEU ALA SEQRES 14 B 662 GLY THR LEU LYS LEU GLY LYS LEU ILE ALA PHE TYR ASP SEQRES 15 B 662 ASP ASN GLY ILE SER ILE ASP GLY HIS VAL GLU GLY TRP SEQRES 16 B 662 PHE THR ASP ASP THR ALA MET ARG PHE GLU ALA TYR GLY SEQRES 17 B 662 TRP HIS VAL ILE ARG ASP ILE ASP GLY HIS ASP ALA ALA SEQRES 18 B 662 SER ILE LYS ARG ALA VAL GLU GLU ALA ARG ALA VAL THR SEQRES 19 B 662 ASP LYS PRO SER LEU LEU MET CYS LYS THR ILE ILE GLY SEQRES 20 B 662 PHE GLY SER PRO ASN LYS ALA GLY THR HIS ASP SER HIS SEQRES 21 B 662 GLY ALA PRO LEU GLY ASP ALA GLU ILE ALA LEU THR ARG SEQRES 22 B 662 GLU GLN LEU GLY TRP LYS TYR ALA PRO PHE GLU ILE PRO SEQRES 23 B 662 SER GLU ILE TYR ALA GLN TRP ASP ALA LYS GLU ALA GLY SEQRES 24 B 662 GLN ALA LYS GLU SER ALA TRP ASN GLU LYS PHE ALA ALA SEQRES 25 B 662 TYR ALA LYS ALA TYR PRO GLN GLU ALA ALA GLU PHE THR SEQRES 26 B 662 ARG ARG MET LYS GLY GLU MET PRO SER ASP PHE ASP ALA SEQRES 27 B 662 LYS ALA LYS GLU PHE ILE ALA LYS LEU GLN ALA ASN PRO SEQRES 28 B 662 ALA LYS ILE ALA SER ARG LYS ALA SER GLN ASN ALA ILE SEQRES 29 B 662 GLU ALA PHE GLY PRO LEU LEU PRO GLU PHE LEU GLY GLY SEQRES 30 B 662 SER ALA ASP LEU ALA PRO SER ASN LEU THR LEU TRP SER SEQRES 31 B 662 GLY SER LYS ALA ILE ASN GLU ASP ALA ALA GLY ASN TYR SEQRES 32 B 662 ILE HIS TYR GLY VAL ARG GLU PHE GLY MET THR ALA ILE SEQRES 33 B 662 ALA ASN GLY ILE SER LEU HIS GLY GLY PHE LEU PRO TYR SEQRES 34 B 662 THR SER THR PHE LEU MET PHE VAL GLU TYR ALA ARG ASN SEQRES 35 B 662 ALA VAL ARG MET ALA ALA LEU MET LYS GLN ARG GLN VAL SEQRES 36 B 662 MET VAL TYR THR HIS ASP SER ILE GLY LEU GLY GLU ASP SEQRES 37 B 662 GLY PRO THR HIS GLN PRO VAL GLU GLN VAL ALA SER LEU SEQRES 38 B 662 ARG VAL THR PRO ASN MET SER THR TRP ARG PRO CYS ASP SEQRES 39 B 662 GLN VAL GLU SER ALA VAL ALA TRP LYS TYR GLY VAL GLU SEQRES 40 B 662 ARG GLN ASP GLY PRO THR ALA LEU ILE LEU SER ARG GLN SEQRES 41 B 662 ASN LEU ALA GLN GLN GLU ARG THR GLU GLU GLN LEU ALA SEQRES 42 B 662 ASN ILE ALA ARG GLY GLY TYR VAL LEU LYS ASP CYS ALA SEQRES 43 B 662 GLY GLN PRO GLU LEU ILE PHE ILE ALA THR GLY SER GLU SEQRES 44 B 662 VAL GLU LEU ALA VAL ALA ALA TYR GLU LYS LEU THR ALA SEQRES 45 B 662 GLU GLY VAL LYS ALA ARG VAL VAL SER MET PRO SER THR SEQRES 46 B 662 ASP ALA PHE ASP LYS GLN ASP ALA ALA TYR ARG GLU SER SEQRES 47 B 662 VAL LEU PRO LYS ALA VAL THR ALA ARG VAL ALA VAL GLU SEQRES 48 B 662 ALA GLY ILE ALA ASP TYR TRP TYR LYS TYR VAL GLY LEU SEQRES 49 B 662 ASN GLY ALA ILE VAL GLY MET THR THR PHE GLY GLU SER SEQRES 50 B 662 ALA PRO ALA GLU LEU LEU PHE GLU GLU PHE GLY PHE THR SEQRES 51 B 662 VAL ASP ASN VAL VAL ALA LYS ALA LYS GLU LEU LEU HET CA A 675 1 HET SO4 A 680 5 HET TPP A 670 26 HET SO4 B 680 5 HET CA B 675 1 HET TPP B 670 26 HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM TPP THIAMINE DIPHOSPHATE FORMUL 3 CA 2(CA 2+) FORMUL 4 SO4 2(O4 S 2-) FORMUL 5 TPP 2(C12 H19 N4 O7 P2 S 1+) FORMUL 9 HOH *1065(H2 O) HELIX 1 1 ARG A 4 ALA A 22 1 19 HELIX 2 2 GLY A 28 ASP A 43 1 16 HELIX 3 3 GLY A 65 THR A 78 5 14 HELIX 4 4 MET A 84 ASN A 89 1 6 HELIX 5 5 GLN A 118 PHE A 137 1 20 HELIX 6 6 ASP A 155 MET A 159 1 5 HELIX 7 7 GLY A 161 THR A 172 1 12 HELIX 8 8 VAL A 193 GLY A 195 5 3 HELIX 9 9 THR A 201 TYR A 208 1 8 HELIX 10 10 ALA A 221 ALA A 233 1 13 HELIX 11 11 HIS A 258 SER A 260 5 3 HELIX 12 12 ASP A 267 LEU A 277 1 11 HELIX 13 13 SER A 288 TRP A 294 1 7 HELIX 14 14 LYS A 297 ALA A 317 1 21 HELIX 15 15 PRO A 319 LYS A 330 1 12 HELIX 16 16 PHE A 337 ALA A 350 1 14 HELIX 17 17 SER A 357 LEU A 371 1 15 HELIX 18 18 ALA A 383 ASN A 386 1 4 HELIX 19 19 GLU A 411 HIS A 424 1 14 HELIX 20 20 LEU A 435 GLU A 439 5 5 HELIX 21 21 ARG A 442 LEU A 450 1 9 HELIX 22 22 ILE A 464 LEU A 466 5 3 HELIX 23 23 GLN A 478 ARG A 483 1 6 HELIX 24 24 GLN A 496 GLU A 508 1 13 HELIX 25 25 GLU A 530 ARG A 538 1 9 HELIX 26 26 GLY A 558 ALA A 573 5 16 HELIX 27 27 THR A 586 LYS A 591 1 6 HELIX 28 28 ALA A 594 VAL A 600 1 7 HELIX 29 29 ALA A 616 VAL A 623 5 8 HELIX 30 30 ALA A 641 GLU A 647 1 7 HELIX 31 31 VAL A 652 LYS A 660 1 9 HELIX 32 32 ARG B 4 ALA B 22 1 19 HELIX 33 33 GLY B 28 ASP B 43 1 16 HELIX 34 34 GLY B 65 THR B 78 5 14 HELIX 35 35 MET B 84 ASN B 89 1 6 HELIX 36 36 GLN B 118 PHE B 137 1 20 HELIX 37 37 ASP B 155 MET B 159 1 5 HELIX 38 38 GLY B 161 THR B 172 1 12 HELIX 39 39 VAL B 193 GLY B 195 5 3 HELIX 40 40 THR B 201 ALA B 207 1 7 HELIX 41 41 ALA B 221 ALA B 233 1 13 HELIX 42 42 HIS B 258 SER B 260 5 3 HELIX 43 43 ASP B 267 LEU B 277 1 11 HELIX 44 44 SER B 288 TRP B 294 1 7 HELIX 45 45 LYS B 297 ALA B 317 1 21 HELIX 46 46 PRO B 319 LYS B 330 1 12 HELIX 47 47 PHE B 337 ALA B 350 1 14 HELIX 48 48 SER B 357 GLY B 369 1 13 HELIX 49 49 ALA B 383 ASN B 386 1 4 HELIX 50 50 GLU B 411 HIS B 424 1 14 HELIX 51 51 LEU B 435 GLU B 439 5 5 HELIX 52 52 ARG B 442 LEU B 450 1 9 HELIX 53 53 ILE B 464 LEU B 466 5 3 HELIX 54 54 GLN B 478 ARG B 483 1 6 HELIX 55 55 GLN B 496 GLU B 508 1 13 HELIX 56 56 GLU B 530 ARG B 538 1 9 HELIX 57 57 GLY B 558 ALA B 573 5 16 HELIX 58 58 THR B 586 ASP B 590 1 5 HELIX 59 59 ALA B 594 VAL B 600 1 7 HELIX 60 60 ALA B 616 VAL B 623 5 8 HELIX 61 61 ALA B 641 GLU B 647 1 7 HELIX 62 62 VAL B 652 LYS B 660 1 9 SHEET 1 A 5 ARG A 59 LEU A 62 0 SHEET 2 A 5 THR A 149 MET A 153 1 N TYR A 150 O ARG A 59 SHEET 3 A 5 LEU A 178 ASP A 184 1 N ILE A 179 O THR A 149 SHEET 4 A 5 SER A 239 LYS A 244 1 N SER A 239 O ALA A 180 SHEET 5 A 5 HIS A 211 ILE A 213 1 N HIS A 211 O LEU A 240 SHEET 1 B 2 GLY A 377 SER A 379 0 SHEET 2 B 2 TYR A 404 HIS A 406 1 N ILE A 405 O GLY A 377 SHEET 1 C 4 PRO A 429 PHE A 434 0 SHEET 2 C 4 GLN A 455 THR A 460 1 N VAL A 456 O PRO A 429 SHEET 3 C 4 THR A 514 LEU A 518 1 N THR A 514 O MET A 457 SHEET 4 C 4 SER A 489 TRP A 491 1 N SER A 489 O ALA A 515 SHEET 1 D 5 ALA A 628 VAL A 630 0 SHEET 2 D 5 ARG A 608 VAL A 611 1 N ALA A 610 O ALA A 628 SHEET 3 D 5 LEU A 552 ALA A 556 1 N ILE A 553 O VAL A 609 SHEET 4 D 5 ALA A 578 SER A 582 1 N ARG A 579 O LEU A 552 SHEET 5 D 5 TYR A 541 LYS A 544 -1 N LYS A 544 O VAL A 580 SHEET 1 E 5 ARG B 59 LEU B 62 0 SHEET 2 E 5 THR B 149 MET B 153 1 N TYR B 150 O ARG B 59 SHEET 3 E 5 LEU B 178 ASP B 184 1 N ILE B 179 O THR B 149 SHEET 4 E 5 SER B 239 LYS B 244 1 N SER B 239 O ALA B 180 SHEET 5 E 5 HIS B 211 ILE B 213 1 N HIS B 211 O LEU B 240 SHEET 1 F 6 TYR B 404 HIS B 406 0 SHEET 2 F 6 PHE B 375 SER B 379 1 N GLY B 377 O ILE B 405 SHEET 3 F 6 LEU B 428 PHE B 434 1 N LEU B 428 O LEU B 376 SHEET 4 F 6 VAL B 456 THR B 460 1 N VAL B 456 O THR B 431 SHEET 5 F 6 THR B 514 ILE B 517 1 N THR B 514 O MET B 457 SHEET 6 F 6 SER B 489 TRP B 491 1 N SER B 489 O ALA B 515 SHEET 1 G 5 ALA B 628 VAL B 630 0 SHEET 2 G 5 ARG B 608 VAL B 611 1 N ALA B 610 O ALA B 628 SHEET 3 G 5 LEU B 552 ALA B 556 1 N ILE B 553 O VAL B 609 SHEET 4 G 5 ALA B 578 SER B 582 1 N ARG B 579 O LEU B 552 SHEET 5 G 5 TYR B 541 LYS B 544 -1 N LYS B 544 O VAL B 580 LINK OD2 ASP A 155 CA CA A 675 1555 1555 2.32 LINK OD1 ASN A 185 CA CA A 675 1555 1555 2.39 LINK O ILE A 187 CA CA A 675 1555 1555 2.32 LINK O2B TPP A 670 CA CA A 675 1555 1555 2.30 LINK O1A TPP A 670 CA CA A 675 1555 1555 2.28 LINK CA CA A 675 O HOH A 706 1555 1555 2.43 LINK OD2 ASP B 155 CA CA B 675 1555 1555 2.37 LINK OD1 ASN B 185 CA CA B 675 1555 1555 2.37 LINK O ILE B 187 CA CA B 675 1555 1555 2.36 LINK O1A TPP B 670 CA CA B 675 1555 1555 2.29 LINK O2B TPP B 670 CA CA B 675 1555 1555 2.25 LINK CA CA B 675 O HOH B 712 1555 1555 2.39 SITE 1 TPA 14 HIS A 66 GLY A 114 LEU A 116 ASP A 155 SITE 2 TPA 14 GLY A 156 ASN A 185 ILE A 187 SER A 188 SITE 3 TPA 14 ILE A 189 HIS A 261 ASP B 381 GLU B 411 SITE 4 TPA 14 PHE B 437 TYR B 440 SITE 1 TPB 14 HIS B 66 GLY B 114 LEU B 116 ASP B 155 SITE 2 TPB 14 GLY B 156 ASN B 185 ILE B 187 SER B 188 SITE 3 TPB 14 ILE B 189 HIS B 261 ASP A 381 GLU A 411 SITE 4 TPB 14 PHE A 437 TYR A 440 SITE 1 AC1 5 ASP A 155 ASN A 185 ILE A 187 TPP A 670 SITE 2 AC1 5 HOH A 706 SITE 1 AC2 5 ARG B 358 SER B 385 HIS B 461 ARG B 520 SITE 2 AC2 5 HOH B 954 SITE 1 AC3 5 ASP B 155 ASN B 185 ILE B 187 TPP B 670 SITE 2 AC3 5 HOH B 712 SITE 1 AC4 6 ARG A 358 SER A 385 HIS A 461 ARG A 520 SITE 2 AC4 6 HOH A1174 HOH A1215 SITE 1 AC5 21 ALA A 29 HIS A 66 GLY A 114 LEU A 116 SITE 2 AC5 21 ASP A 155 GLY A 156 GLU A 160 ASN A 185 SITE 3 AC5 21 ILE A 187 ILE A 189 ILE A 247 HIS A 261 SITE 4 AC5 21 CA A 675 HOH A 706 HOH A 754 HOH A 767 SITE 5 AC5 21 ASP B 381 GLU B 411 PHE B 437 TYR B 440 SITE 6 AC5 21 HOH B1103 SITE 1 AC6 21 ASP A 381 GLU A 411 PHE A 437 TYR A 440 SITE 2 AC6 21 HOH A1085 ALA B 29 HIS B 66 GLY B 114 SITE 3 AC6 21 LEU B 116 ASP B 155 GLY B 156 GLU B 160 SITE 4 AC6 21 ASN B 185 ILE B 187 ILE B 189 ILE B 247 SITE 5 AC6 21 HIS B 261 CA B 675 HOH B 712 HOH B 800 SITE 6 AC6 21 HOH B 876 CRYST1 74.850 126.000 151.050 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 0.013360 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007936 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006620 0.00000 MTRIX1 1 -0.888780 0.348100 -0.298160 12.02042 1 MTRIX2 1 0.352650 0.103850 -0.929970 60.71593 1 MTRIX3 1 -0.292760 -0.931690 -0.215060 76.43806 1