HEADER TRANSFERASE 04-SEP-07 2R5N TITLE CRYSTAL STRUCTURE OF TRANSKETOLASE FROM ESCHERICHIA COLI IN TITLE 2 NONCOVALENT COMPLEX WITH ACCEPTOR ALDOSE RIBOSE 5-PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSKETOLASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TK 1; COMPND 5 EC: 2.2.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: TKTA, TKT; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGSJ427 KEYWDS THIAMIN CATALYSIS, SUGAR PHOSPHATES, ACCEPTOR, NEAR ATTACK KEYWDS 2 CONFORMATION, CYCLIC, ACYCLIC, RIBOSE-5-PHOSPATE, PYRANOSE, METAL- KEYWDS 3 BINDING, THIAMINE PYROPHOSPHATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.PARTHIER,P.ASZTALOS,G.WILLE,K.TITTMANN REVDAT 6 30-AUG-23 2R5N 1 HETSYN REVDAT 5 29-JUL-20 2R5N 1 REMARK SEQADV LINK SITE REVDAT 5 2 1 ATOM REVDAT 4 24-JAN-18 2R5N 1 AUTHOR REVDAT 3 13-JUL-11 2R5N 1 VERSN REVDAT 2 24-FEB-09 2R5N 1 VERSN REVDAT 1 06-NOV-07 2R5N 0 JRNL AUTH P.ASZTALOS,C.PARTHIER,R.GOLBIK,M.KLEINSCHMIDT,G.HUBNER, JRNL AUTH 2 M.S.WEISS,R.FRIEDEMANN,G.WILLE,K.TITTMANN JRNL TITL STRAIN AND NEAR ATTACK CONFORMERS IN ENZYMIC THIAMIN JRNL TITL 2 CATALYSIS: X-RAY CRYSTALLOGRAPHIC SNAPSHOTS OF BACTERIAL JRNL TITL 3 TRANSKETOLASE IN COVALENT COMPLEX WITH DONOR KETOSES JRNL TITL 4 XYLULOSE 5-PHOSPHATE AND FRUCTOSE 6-PHOSPHATE, AND IN JRNL TITL 5 NONCOVALENT COMPLEX WITH ACCEPTOR ALDOSE RIBOSE 5-PHOSPHATE. JRNL REF BIOCHEMISTRY V. 46 12037 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17914867 JRNL DOI 10.1021/BI700844M REMARK 2 REMARK 2 RESOLUTION. 1.60 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 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 159774 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8028 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 10734 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.34 REMARK 3 BIN R VALUE (WORKING SET) : 0.3480 REMARK 3 BIN FREE R VALUE SET COUNT : 624 REMARK 3 BIN FREE R VALUE : 0.4300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10198 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 160 REMARK 3 SOLVENT ATOMS : 1628 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : 0.35000 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): 0.090 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.090 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 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 10633 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 14403 ; 1.230 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1343 ; 5.623 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 477 ;34.578 ;24.277 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1699 ;11.503 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 56 ;16.461 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1545 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8144 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 5803 ; 0.197 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 7281 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1414 ; 0.109 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 10 ; 0.135 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 72 ; 0.167 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 78 ; 0.097 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 6618 ; 0.506 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 10546 ; 0.867 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4015 ; 1.634 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3851 ; 2.533 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE LIGAND RIBOSE-5-PHOSPHATE (CHAIN ID REMARK 3 C) IS PRESENT IN TWO DIFFERENT CHEMICAL ENTITIES: IN CYCLIC (RP5) REMARK 3 AND ACYCLIC (R5P) FORM, EACH WITH PARTIAL OCCUPANCY (0.25). THE REMARK 3 COORDINATES OF R5P AND RP5 OF CHAIN C OVERLAP IN THE STRUCTURE REMARK 3 SINCE THEY HAVE BEEN REFINED INDEPENDENTLY FROM EACH OTHER. REMARK 4 REMARK 4 2R5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000044455. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : D*TREK, SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 184180 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : 12.10 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : 0.11100 REMARK 200 FOR THE DATA SET : 4.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.98800 REMARK 200 R SYM FOR SHELL (I) : 0.98800 REMARK 200 FOR SHELL : 0.800 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 1QGD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM GLYCYL-GLYCINE, 10 MM THIAMIN REMARK 280 DIPHOSPHATE, 5 MM CALCIUM CHLORIDE, 19-22% PEG6000, 1% GLYCEROL, REMARK 280 PH 7.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 281K 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 44.98450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.42950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.86900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.42950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.98450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.86900 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: 14350 ANGSTROM**2 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 MET A 1 REMARK 465 HIS A 668 REMARK 465 HIS A 669 REMARK 465 MET B 1 REMARK 465 HIS B 665 REMARK 465 HIS B 666 REMARK 465 HIS B 667 REMARK 465 HIS B 668 REMARK 465 HIS B 669 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 O HOH A 1017 O HOH A 1459 2.18 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 86.81 -168.13 REMARK 500 TRP A 196 -3.16 -147.21 REMARK 500 MET A 242 97.11 -69.08 REMARK 500 ASN A 403 12.87 -141.50 REMARK 500 HIS A 461 61.24 63.42 REMARK 500 VAL A 476 -57.00 -132.15 REMARK 500 ASN B 51 84.06 -152.37 REMARK 500 THR B 113 -169.51 -117.85 REMARK 500 ASP B 146 86.41 -166.49 REMARK 500 TRP B 196 -3.50 -141.95 REMARK 500 ASN B 403 14.11 -144.68 REMARK 500 HIS B 461 61.11 60.51 REMARK 500 VAL B 476 -54.11 -132.61 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 A2000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 155 OD2 REMARK 620 2 ASN A 185 OD1 84.3 REMARK 620 3 ILE A 187 O 94.0 88.5 REMARK 620 4 TPP A 672 O1A 95.7 172.9 98.6 REMARK 620 5 TPP A 672 O1B 167.1 91.6 98.1 86.9 REMARK 620 6 HOH A 706 O 82.9 87.9 175.5 85.1 84.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B2000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 155 OD2 REMARK 620 2 ASN B 185 OD1 87.0 REMARK 620 3 ILE B 187 O 91.8 88.4 REMARK 620 4 TPP B 672 O1A 96.1 175.0 95.4 REMARK 620 5 TPP B 672 O1B 168.1 90.8 99.9 85.4 REMARK 620 6 HOH B1032 O 84.1 91.4 175.9 85.0 84.3 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QGD RELATED DB: PDB REMARK 900 ENZYME WITHOUT SUBSTRATE REMARK 900 RELATED ID: 2R8O RELATED DB: PDB REMARK 900 RELATED ID: 2R8P RELATED DB: PDB DBREF 2R5N A 1 663 UNP P27302 TKT1_ECOLI 1 663 DBREF 2R5N B 1 663 UNP P27302 TKT1_ECOLI 1 663 SEQADV 2R5N HIS A 664 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS A 665 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS A 666 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS A 667 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS A 668 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS A 669 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 664 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 665 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 666 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 667 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 668 UNP P27302 EXPRESSION TAG SEQADV 2R5N HIS B 669 UNP P27302 EXPRESSION TAG SEQRES 1 A 669 MET SER SER ARG LYS GLU LEU ALA ASN ALA ILE ARG ALA SEQRES 2 A 669 LEU SER MET ASP ALA VAL GLN LYS ALA LYS SER GLY HIS SEQRES 3 A 669 PRO GLY ALA PRO MET GLY MET ALA ASP ILE ALA GLU VAL SEQRES 4 A 669 LEU TRP ARG ASP PHE LEU LYS HIS ASN PRO GLN ASN PRO SEQRES 5 A 669 SER TRP ALA ASP ARG ASP ARG PHE VAL LEU SER ASN GLY SEQRES 6 A 669 HIS GLY SER MET LEU ILE TYR SER LEU LEU HIS LEU THR SEQRES 7 A 669 GLY TYR ASP LEU PRO MET GLU GLU LEU LYS ASN PHE ARG SEQRES 8 A 669 GLN LEU HIS SER LYS THR PRO GLY HIS PRO GLU VAL GLY SEQRES 9 A 669 TYR THR ALA GLY VAL GLU THR THR THR GLY PRO LEU GLY SEQRES 10 A 669 GLN GLY ILE ALA ASN ALA VAL GLY MET ALA ILE ALA GLU SEQRES 11 A 669 LYS THR LEU ALA ALA GLN PHE ASN ARG PRO GLY HIS ASP SEQRES 12 A 669 ILE VAL ASP HIS TYR THR TYR ALA PHE MET GLY ASP GLY SEQRES 13 A 669 CYS MET MET GLU GLY ILE SER HIS GLU VAL CYS SER LEU SEQRES 14 A 669 ALA GLY THR LEU LYS LEU GLY LYS LEU ILE ALA PHE TYR SEQRES 15 A 669 ASP ASP ASN GLY ILE SER ILE ASP GLY HIS VAL GLU GLY SEQRES 16 A 669 TRP PHE THR ASP ASP THR ALA MET ARG PHE GLU ALA TYR SEQRES 17 A 669 GLY TRP HIS VAL ILE ARG ASP ILE ASP GLY HIS ASP ALA SEQRES 18 A 669 ALA SER ILE LYS ARG ALA VAL GLU GLU ALA ARG ALA VAL SEQRES 19 A 669 THR ASP LYS PRO SER LEU LEU MET CYS LYS THR ILE ILE SEQRES 20 A 669 GLY PHE GLY SER PRO ASN LYS ALA GLY THR HIS ASP SER SEQRES 21 A 669 HIS GLY ALA PRO LEU GLY ASP ALA GLU ILE ALA LEU THR SEQRES 22 A 669 ARG GLU GLN LEU GLY TRP LYS TYR ALA PRO PHE GLU ILE SEQRES 23 A 669 PRO SER GLU ILE TYR ALA GLN TRP ASP ALA LYS GLU ALA SEQRES 24 A 669 GLY GLN ALA LYS GLU SER ALA TRP ASN GLU LYS PHE ALA SEQRES 25 A 669 ALA TYR ALA LYS ALA TYR PRO GLN GLU ALA ALA GLU PHE SEQRES 26 A 669 THR ARG ARG MET LYS GLY GLU MET PRO SER ASP PHE ASP SEQRES 27 A 669 ALA LYS ALA LYS GLU PHE ILE ALA LYS LEU GLN ALA ASN SEQRES 28 A 669 PRO ALA LYS ILE ALA SER ARG LYS ALA SER GLN ASN ALA SEQRES 29 A 669 ILE GLU ALA PHE GLY PRO LEU LEU PRO GLU PHE LEU GLY SEQRES 30 A 669 GLY SER ALA ASP LEU ALA PRO SER ASN LEU THR LEU TRP SEQRES 31 A 669 SER GLY SER LYS ALA ILE ASN GLU ASP ALA ALA GLY ASN SEQRES 32 A 669 TYR ILE HIS TYR GLY VAL ARG GLU PHE GLY MET THR ALA SEQRES 33 A 669 ILE ALA ASN GLY ILE SER LEU HIS GLY GLY PHE LEU PRO SEQRES 34 A 669 TYR THR SER THR PHE LEU MET PHE VAL GLU TYR ALA ARG SEQRES 35 A 669 ASN ALA VAL ARG MET ALA ALA LEU MET LYS GLN ARG GLN SEQRES 36 A 669 VAL MET VAL TYR THR HIS ASP SER ILE GLY LEU GLY GLU SEQRES 37 A 669 ASP GLY PRO THR HIS GLN PRO VAL GLU GLN VAL ALA SER SEQRES 38 A 669 LEU ARG VAL THR PRO ASN MET SER THR TRP ARG PRO CYS SEQRES 39 A 669 ASP GLN VAL GLU SER ALA VAL ALA TRP LYS TYR GLY VAL SEQRES 40 A 669 GLU ARG GLN ASP GLY PRO THR ALA LEU ILE LEU SER ARG SEQRES 41 A 669 GLN ASN LEU ALA GLN GLN GLU ARG THR GLU GLU GLN LEU SEQRES 42 A 669 ALA ASN ILE ALA ARG GLY GLY TYR VAL LEU LYS ASP CYS SEQRES 43 A 669 ALA GLY GLN PRO GLU LEU ILE PHE ILE ALA THR GLY SER SEQRES 44 A 669 GLU VAL GLU LEU ALA VAL ALA ALA TYR GLU LYS LEU THR SEQRES 45 A 669 ALA GLU GLY VAL LYS ALA ARG VAL VAL SER MET PRO SER SEQRES 46 A 669 THR ASP ALA PHE ASP LYS GLN ASP ALA ALA TYR ARG GLU SEQRES 47 A 669 SER VAL LEU PRO LYS ALA VAL THR ALA ARG VAL ALA VAL SEQRES 48 A 669 GLU ALA GLY ILE ALA ASP TYR TRP TYR LYS TYR VAL GLY SEQRES 49 A 669 LEU ASN GLY ALA ILE VAL GLY MET THR THR PHE GLY GLU SEQRES 50 A 669 SER ALA PRO ALA GLU LEU LEU PHE GLU GLU PHE GLY PHE SEQRES 51 A 669 THR VAL ASP ASN VAL VAL ALA LYS ALA LYS GLU LEU LEU SEQRES 52 A 669 HIS HIS HIS HIS HIS HIS SEQRES 1 B 669 MET SER SER ARG LYS GLU LEU ALA ASN ALA ILE ARG ALA SEQRES 2 B 669 LEU SER MET ASP ALA VAL GLN LYS ALA LYS SER GLY HIS SEQRES 3 B 669 PRO GLY ALA PRO MET GLY MET ALA ASP ILE ALA GLU VAL SEQRES 4 B 669 LEU TRP ARG ASP PHE LEU LYS HIS ASN PRO GLN ASN PRO SEQRES 5 B 669 SER TRP ALA ASP ARG ASP ARG PHE VAL LEU SER ASN GLY SEQRES 6 B 669 HIS GLY SER MET LEU ILE TYR SER LEU LEU HIS LEU THR SEQRES 7 B 669 GLY TYR ASP LEU PRO MET GLU GLU LEU LYS ASN PHE ARG SEQRES 8 B 669 GLN LEU HIS SER LYS THR PRO GLY HIS PRO GLU VAL GLY SEQRES 9 B 669 TYR THR ALA GLY VAL GLU THR THR THR GLY PRO LEU GLY SEQRES 10 B 669 GLN GLY ILE ALA ASN ALA VAL GLY MET ALA ILE ALA GLU SEQRES 11 B 669 LYS THR LEU ALA ALA GLN PHE ASN ARG PRO GLY HIS ASP SEQRES 12 B 669 ILE VAL ASP HIS TYR THR TYR ALA PHE MET GLY ASP GLY SEQRES 13 B 669 CYS MET MET GLU GLY ILE SER HIS GLU VAL CYS SER LEU SEQRES 14 B 669 ALA GLY THR LEU LYS LEU GLY LYS LEU ILE ALA PHE TYR SEQRES 15 B 669 ASP ASP ASN GLY ILE SER ILE ASP GLY HIS VAL GLU GLY SEQRES 16 B 669 TRP PHE THR ASP ASP THR ALA MET ARG PHE GLU ALA TYR SEQRES 17 B 669 GLY TRP HIS VAL ILE ARG ASP ILE ASP GLY HIS ASP ALA SEQRES 18 B 669 ALA SER ILE LYS ARG ALA VAL GLU GLU ALA ARG ALA VAL SEQRES 19 B 669 THR ASP LYS PRO SER LEU LEU MET CYS LYS THR ILE ILE SEQRES 20 B 669 GLY PHE GLY SER PRO ASN LYS ALA GLY THR HIS ASP SER SEQRES 21 B 669 HIS GLY ALA PRO LEU GLY ASP ALA GLU ILE ALA LEU THR SEQRES 22 B 669 ARG GLU GLN LEU GLY TRP LYS TYR ALA PRO PHE GLU ILE SEQRES 23 B 669 PRO SER GLU ILE TYR ALA GLN TRP ASP ALA LYS GLU ALA SEQRES 24 B 669 GLY GLN ALA LYS GLU SER ALA TRP ASN GLU LYS PHE ALA SEQRES 25 B 669 ALA TYR ALA LYS ALA TYR PRO GLN GLU ALA ALA GLU PHE SEQRES 26 B 669 THR ARG ARG MET LYS GLY GLU MET PRO SER ASP PHE ASP SEQRES 27 B 669 ALA LYS ALA LYS GLU PHE ILE ALA LYS LEU GLN ALA ASN SEQRES 28 B 669 PRO ALA LYS ILE ALA SER ARG LYS ALA SER GLN ASN ALA SEQRES 29 B 669 ILE GLU ALA PHE GLY PRO LEU LEU PRO GLU PHE LEU GLY SEQRES 30 B 669 GLY SER ALA ASP LEU ALA PRO SER ASN LEU THR LEU TRP SEQRES 31 B 669 SER GLY SER LYS ALA ILE ASN GLU ASP ALA ALA GLY ASN SEQRES 32 B 669 TYR ILE HIS TYR GLY VAL ARG GLU PHE GLY MET THR ALA SEQRES 33 B 669 ILE ALA ASN GLY ILE SER LEU HIS GLY GLY PHE LEU PRO SEQRES 34 B 669 TYR THR SER THR PHE LEU MET PHE VAL GLU TYR ALA ARG SEQRES 35 B 669 ASN ALA VAL ARG MET ALA ALA LEU MET LYS GLN ARG GLN SEQRES 36 B 669 VAL MET VAL TYR THR HIS ASP SER ILE GLY LEU GLY GLU SEQRES 37 B 669 ASP GLY PRO THR HIS GLN PRO VAL GLU GLN VAL ALA SER SEQRES 38 B 669 LEU ARG VAL THR PRO ASN MET SER THR TRP ARG PRO CYS SEQRES 39 B 669 ASP GLN VAL GLU SER ALA VAL ALA TRP LYS TYR GLY VAL SEQRES 40 B 669 GLU ARG GLN ASP GLY PRO THR ALA LEU ILE LEU SER ARG SEQRES 41 B 669 GLN ASN LEU ALA GLN GLN GLU ARG THR GLU GLU GLN LEU SEQRES 42 B 669 ALA ASN ILE ALA ARG GLY GLY TYR VAL LEU LYS ASP CYS SEQRES 43 B 669 ALA GLY GLN PRO GLU LEU ILE PHE ILE ALA THR GLY SER SEQRES 44 B 669 GLU VAL GLU LEU ALA VAL ALA ALA TYR GLU LYS LEU THR SEQRES 45 B 669 ALA GLU GLY VAL LYS ALA ARG VAL VAL SER MET PRO SER SEQRES 46 B 669 THR ASP ALA PHE ASP LYS GLN ASP ALA ALA TYR ARG GLU SEQRES 47 B 669 SER VAL LEU PRO LYS ALA VAL THR ALA ARG VAL ALA VAL SEQRES 48 B 669 GLU ALA GLY ILE ALA ASP TYR TRP TYR LYS TYR VAL GLY SEQRES 49 B 669 LEU ASN GLY ALA ILE VAL GLY MET THR THR PHE GLY GLU SEQRES 50 B 669 SER ALA PRO ALA GLU LEU LEU PHE GLU GLU PHE GLY PHE SEQRES 51 B 669 THR VAL ASP ASN VAL VAL ALA LYS ALA LYS GLU LEU LEU SEQRES 52 B 669 HIS HIS HIS HIS HIS HIS HET R5P A 670 14 HET CA A2000 1 HET TPP A 672 26 HET EDO A 673 4 HET EDO A 674 4 HET EDO A 675 4 HET EDO A 676 4 HET EDO A 677 4 HET EDO A 678 4 HET EDO A 679 4 HET EDO A 680 4 HET CA B2000 1 HET RP5 B 671 14 HET TPP B 672 26 HET EDO B 673 4 HET EDO B 674 4 HET EDO B 675 4 HET EDO B 676 4 HET EDO B 677 4 HET EDO B 678 4 HET EDO B 679 4 HET EDO B 680 4 HET RP5 B 681 14 HETNAM R5P RIBOSE-5-PHOSPHATE HETNAM CA CALCIUM ION HETNAM TPP THIAMINE DIPHOSPHATE HETNAM EDO 1,2-ETHANEDIOL HETNAM RP5 5-O-PHOSPHONO-BETA-D-RIBOFURANOSE HETSYN EDO ETHYLENE GLYCOL HETSYN RP5 [(2R,3S,4S,5R)-3,4,5-TRIHYDROXYTETRAHYDROFURAN-2- HETSYN 2 RP5 YL]METHYL DIHYDROGEN PHOSPHATE; 5-O-PHOSPHONO-BETA-D- HETSYN 3 RP5 RIBOSE; 5-O-PHOSPHONO-D-RIBOSE; 5-O-PHOSPHONO-RIBOSE FORMUL 3 R5P C5 H11 O8 P FORMUL 4 CA 2(CA 2+) FORMUL 5 TPP 2(C12 H19 N4 O7 P2 S 1+) FORMUL 6 EDO 16(C2 H6 O2) FORMUL 15 RP5 2(C5 H11 O8 P) FORMUL 26 HOH *1628(H2 O) HELIX 1 1 SER A 3 LYS A 23 1 21 HELIX 2 2 PRO A 27 PHE A 44 1 18 HELIX 3 3 ASN A 64 HIS A 66 5 3 HELIX 4 4 GLY A 67 GLY A 79 1 13 HELIX 5 5 PRO A 83 ASN A 89 1 7 HELIX 6 6 GLY A 117 ASN A 138 1 22 HELIX 7 7 GLY A 154 GLU A 160 1 7 HELIX 8 8 GLU A 160 LEU A 173 1 14 HELIX 9 9 GLU A 194 TRP A 196 5 3 HELIX 10 10 ASP A 200 TYR A 208 1 9 HELIX 11 11 ASP A 220 VAL A 234 1 15 HELIX 12 12 THR A 257 HIS A 261 5 5 HELIX 13 13 GLY A 266 GLY A 278 1 13 HELIX 14 14 PRO A 287 ASP A 295 1 9 HELIX 15 15 ALA A 296 TYR A 318 1 23 HELIX 16 16 TYR A 318 GLY A 331 1 14 HELIX 17 17 ASP A 336 ASN A 351 1 16 HELIX 18 18 SER A 357 GLY A 369 1 13 HELIX 19 19 LEU A 382 LEU A 387 1 6 HELIX 20 20 ARG A 410 GLY A 425 1 16 HELIX 21 21 MET A 436 TYR A 440 5 5 HELIX 22 22 ALA A 441 MET A 451 1 11 HELIX 23 23 SER A 463 GLY A 467 5 5 HELIX 24 24 GLU A 477 VAL A 484 1 8 HELIX 25 25 ASP A 495 ARG A 509 1 15 HELIX 26 26 THR A 529 ILE A 536 1 8 HELIX 27 27 ALA A 537 GLY A 539 5 3 HELIX 28 28 GLU A 560 GLU A 574 1 15 HELIX 29 29 SER A 585 GLN A 592 1 8 HELIX 30 30 ASP A 593 LEU A 601 1 9 HELIX 31 31 TRP A 619 GLY A 624 1 6 HELIX 32 32 PRO A 640 PHE A 648 1 9 HELIX 33 33 THR A 651 HIS A 667 1 17 HELIX 34 34 SER B 3 LYS B 23 1 21 HELIX 35 35 PRO B 27 PHE B 44 1 18 HELIX 36 36 ASN B 64 HIS B 66 5 3 HELIX 37 37 GLY B 67 GLY B 79 1 13 HELIX 38 38 PRO B 83 LYS B 88 1 6 HELIX 39 39 GLY B 117 ASN B 138 1 22 HELIX 40 40 GLY B 154 GLU B 160 1 7 HELIX 41 41 GLU B 160 LEU B 173 1 14 HELIX 42 42 GLU B 194 TRP B 196 5 3 HELIX 43 43 ASP B 200 TYR B 208 1 9 HELIX 44 44 ASP B 220 VAL B 234 1 15 HELIX 45 45 THR B 257 HIS B 261 5 5 HELIX 46 46 GLY B 266 GLY B 278 1 13 HELIX 47 47 PRO B 287 ASP B 295 1 9 HELIX 48 48 ALA B 296 TYR B 318 1 23 HELIX 49 49 TYR B 318 GLY B 331 1 14 HELIX 50 50 ASP B 336 ASN B 351 1 16 HELIX 51 51 SER B 357 GLY B 369 1 13 HELIX 52 52 PRO B 370 LEU B 372 5 3 HELIX 53 53 LEU B 382 LEU B 387 1 6 HELIX 54 54 ARG B 410 GLY B 425 1 16 HELIX 55 55 MET B 436 TYR B 440 5 5 HELIX 56 56 ALA B 441 MET B 451 1 11 HELIX 57 57 SER B 463 GLY B 467 5 5 HELIX 58 58 GLU B 477 VAL B 484 1 8 HELIX 59 59 ASP B 495 ARG B 509 1 15 HELIX 60 60 THR B 529 ILE B 536 1 8 HELIX 61 61 ALA B 537 GLY B 539 5 3 HELIX 62 62 GLU B 560 GLY B 575 1 16 HELIX 63 63 SER B 585 LYS B 591 1 7 HELIX 64 64 ASP B 593 LEU B 601 1 9 HELIX 65 65 TRP B 619 GLY B 624 1 6 HELIX 66 66 PRO B 640 PHE B 648 1 9 HELIX 67 67 THR B 651 LEU B 663 1 13 SHEET 1 A 5 ARG A 59 LEU A 62 0 SHEET 2 A 5 THR A 149 MET A 153 1 O TYR A 150 N ARG A 59 SHEET 3 A 5 LEU A 178 ASP A 184 1 O PHE A 181 N ALA A 151 SHEET 4 A 5 SER A 239 LYS A 244 1 O SER A 239 N ALA A 180 SHEET 5 A 5 HIS A 211 ASP A 217 1 N ILE A 216 O LYS A 244 SHEET 1 B 2 ILE A 187 SER A 188 0 SHEET 2 B 2 GLY A 191 HIS A 192 -1 O GLY A 191 N SER A 188 SHEET 1 C 2 ILE A 355 ALA A 356 0 SHEET 2 C 2 ASN A 522 LEU A 523 -1 O LEU A 523 N ILE A 355 SHEET 1 D 6 TYR A 404 HIS A 406 0 SHEET 2 D 6 PHE A 375 SER A 379 1 N GLY A 377 O ILE A 405 SHEET 3 D 6 LEU A 428 PHE A 434 1 O LEU A 428 N LEU A 376 SHEET 4 D 6 VAL A 456 THR A 460 1 O VAL A 458 N THR A 431 SHEET 5 D 6 THR A 514 ILE A 517 1 O LEU A 516 N MET A 457 SHEET 6 D 6 SER A 489 TRP A 491 1 N SER A 489 O ALA A 515 SHEET 1 E 5 TYR A 541 LYS A 544 0 SHEET 2 E 5 ALA A 578 SER A 582 -1 O VAL A 580 N LEU A 543 SHEET 3 E 5 LEU A 552 ALA A 556 1 N PHE A 554 O VAL A 581 SHEET 4 E 5 ARG A 608 ILE A 615 1 O VAL A 609 N ILE A 553 SHEET 5 E 5 ALA A 628 MET A 632 1 O VAL A 630 N ALA A 610 SHEET 1 F 5 ARG B 59 LEU B 62 0 SHEET 2 F 5 THR B 149 MET B 153 1 O TYR B 150 N ARG B 59 SHEET 3 F 5 LEU B 178 ASP B 184 1 O ASP B 183 N MET B 153 SHEET 4 F 5 SER B 239 LYS B 244 1 O SER B 239 N ALA B 180 SHEET 5 F 5 HIS B 211 ASP B 217 1 N ILE B 213 O MET B 242 SHEET 1 G 2 ILE B 187 SER B 188 0 SHEET 2 G 2 GLY B 191 HIS B 192 -1 O GLY B 191 N SER B 188 SHEET 1 H 2 ILE B 355 ALA B 356 0 SHEET 2 H 2 ASN B 522 LEU B 523 -1 O LEU B 523 N ILE B 355 SHEET 1 I 6 TYR B 404 HIS B 406 0 SHEET 2 I 6 PHE B 375 SER B 379 1 N GLY B 377 O ILE B 405 SHEET 3 I 6 LEU B 428 PHE B 434 1 O LEU B 428 N LEU B 376 SHEET 4 I 6 VAL B 456 THR B 460 1 O VAL B 458 N THR B 431 SHEET 5 I 6 THR B 514 ILE B 517 1 O LEU B 516 N MET B 457 SHEET 6 I 6 SER B 489 TRP B 491 1 N TRP B 491 O ILE B 517 SHEET 1 J 5 TYR B 541 LYS B 544 0 SHEET 2 J 5 ALA B 578 SER B 582 -1 O VAL B 580 N LEU B 543 SHEET 3 J 5 LEU B 552 ALA B 556 1 N PHE B 554 O VAL B 581 SHEET 4 J 5 ARG B 608 ILE B 615 1 O VAL B 609 N ILE B 553 SHEET 5 J 5 ALA B 628 MET B 632 1 O VAL B 630 N ALA B 610 LINK OD2 ASP A 155 CA CA A2000 1555 1555 2.33 LINK OD1 ASN A 185 CA CA A2000 1555 1555 2.42 LINK O ILE A 187 CA CA A2000 1555 1555 2.30 LINK O1A TPP A 672 CA CA A2000 1555 1555 2.16 LINK O1B TPP A 672 CA CA A2000 1555 1555 2.34 LINK O HOH A 706 CA CA A2000 1555 1555 2.43 LINK OD2 ASP B 155 CA CA B2000 1555 1555 2.32 LINK OD1 ASN B 185 CA CA B2000 1555 1555 2.42 LINK O ILE B 187 CA CA B2000 1555 1555 2.31 LINK O1A TPP B 672 CA CA B2000 1555 1555 2.20 LINK O1B TPP B 672 CA CA B2000 1555 1555 2.31 LINK O HOH B1032 CA CA B2000 1555 1555 2.49 CRYST1 89.969 101.738 132.859 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 0.011115 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009829 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007527 0.00000