HEADER ISOMERASE 18-JUN-09 3HWO TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI ENTEROBACTIN-SPECIFIC TITLE 2 ISOCHORISMATE SYNTHASE ENTC IN COMPLEX WITH ISOCHORISMATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOCHORISMATE SYNTHASE ENTC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ISOCHORISMATE MUTASE; COMPND 5 EC: 5.4.4.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: B0593, ENTC, JW0585; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PET28A KEYWDS ISOCHORISMATE SYNTHASE, ENTC, CHORISMATE-UTILIZING ENZYMES, KEYWDS 2 SIDEROPHORE, ENTEROBACTIN, ENTEROBACTIN BIOSYNTHESIS, ION TRANSPORT, KEYWDS 3 IRON, IRON TRANSPORT, ISOMERASE, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.SRIDHARAN,T.L.BLUNDELL REVDAT 4 21-FEB-24 3HWO 1 REMARK SEQADV LINK REVDAT 3 14-SEP-11 3HWO 1 HETNAM VERSN REVDAT 2 16-MAR-10 3HWO 1 JRNL REVDAT 1 16-FEB-10 3HWO 0 JRNL AUTH S.SRIDHARAN,N.HOWARD,O.KERBARH,M.BLASZCZYK,C.ABELL, JRNL AUTH 2 T.L.BLUNDELL JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI ENTEROBACTIN-SPECIFIC JRNL TITL 2 ISOCHORISMATE SYNTHASE (ENTC) BOUND TO ITS REACTION PRODUCT JRNL TITL 3 ISOCHORISMATE: IMPLICATIONS FOR THE ENZYME MECHANISM AND JRNL TITL 4 DIFFERENTIAL ACTIVITY OF CHORISMATE-UTILIZING ENZYMES JRNL REF J.MOL.BIOL. V. 397 290 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20079748 JRNL DOI 10.1016/J.JMB.2010.01.019 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 39292 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2088 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2772 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.26 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE SET COUNT : 175 REMARK 3 BIN FREE R VALUE : 0.3730 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5856 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 262 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : 0.66000 REMARK 3 B33 (A**2) : -0.29000 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): 0.304 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.237 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.181 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.475 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.917 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6022 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8190 ; 1.443 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 755 ; 6.262 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 274 ;31.480 ;23.577 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 971 ;19.147 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 52 ;21.234 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 915 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4658 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2833 ; 0.237 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4074 ; 0.318 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 489 ; 0.203 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.069 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 35 ; 0.313 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.412 ; 0.500 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): 3855 ; 2.739 ; 5.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6118 ; 4.131 ; 7.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2380 ; 5.488 ; 9.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2072 ; 7.475 ;11.000 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3HWO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053673. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : NULL; NULL REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ESRF; SRS REMARK 200 BEAMLINE : ID29; PX10.1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0; 0.979 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL; NULL REMARK 200 DETECTOR MANUFACTURER : NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41380 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 42.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES PH 6.5, 12% PEG 20,000, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298.0K 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 31.23450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.00700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.39750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 70.00700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.23450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.39750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ASP A 2 REMARK 465 THR A 3 REMARK 465 SER A 4 REMARK 465 LEU A 5 REMARK 465 ALA A 6 REMARK 465 GLU A 7 REMARK 465 GLU A 8 REMARK 465 VAL A 9 REMARK 465 GLN A 10 REMARK 465 GLN A 11 REMARK 465 THR A 12 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 THR B 3 REMARK 465 SER B 4 REMARK 465 LEU B 5 REMARK 465 ALA B 6 REMARK 465 GLU B 7 REMARK 465 GLU B 8 REMARK 465 VAL B 9 REMARK 465 GLN B 10 REMARK 465 GLN B 11 REMARK 465 THR B 12 REMARK 465 MET B 13 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 537 O HOH B 550 4445 1.91 REMARK 500 O HOH B 442 O HOH B 495 4545 2.05 REMARK 500 NH2 ARG A 226 OE1 GLU B 353 2555 2.16 REMARK 500 NH2 ARG B 217 O HOH B 473 4445 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS B 334 CB CYS B 334 SG -0.176 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 TYR A 27 -91.03 -82.56 REMARK 500 PHE A 36 -63.18 -90.62 REMARK 500 SER A 48 110.07 164.16 REMARK 500 LEU A 200 119.85 -162.89 REMARK 500 ALA A 213 119.14 172.23 REMARK 500 GLU A 222 17.58 -68.04 REMARK 500 PRO A 302 -9.08 -55.90 REMARK 500 PRO A 321 33.35 -78.31 REMARK 500 GLU A 325 -115.56 50.09 REMARK 500 GLU A 353 -120.63 56.10 REMARK 500 PRO B 18 0.89 -63.33 REMARK 500 TYR B 27 -78.83 -80.13 REMARK 500 ASN B 45 9.10 58.89 REMARK 500 ASN B 71 67.04 71.43 REMARK 500 SER B 87 56.62 -115.32 REMARK 500 ARG B 108 -79.52 -62.87 REMARK 500 PHE B 109 97.05 -8.10 REMARK 500 ASP B 187 18.14 99.16 REMARK 500 GLU B 255 31.78 -97.52 REMARK 500 ASN B 286 151.85 -47.29 REMARK 500 SER B 305 -72.44 -110.37 REMARK 500 GLU B 325 -116.52 56.75 REMARK 500 GLU B 353 -120.80 62.05 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 A1703 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 140 O REMARK 620 2 THR A 142 O 86.7 REMARK 620 3 VAL A 145 O 75.7 83.8 REMARK 620 4 ASP A 146 OD2 134.2 134.0 87.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1702 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 241 OE2 REMARK 620 2 GLU A 376 OE2 165.9 REMARK 620 3 HOH A 394 O 88.0 78.2 REMARK 620 4 HOH A 474 O 90.9 89.4 102.2 REMARK 620 5 ISC A1900 O1 87.9 96.5 97.1 160.5 REMARK 620 6 ISC A1900 O2 94.5 99.4 158.2 99.4 61.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1704 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 140 O REMARK 620 2 THR B 142 O 93.8 REMARK 620 3 VAL B 145 O 78.8 86.8 REMARK 620 4 ASP B 146 OD1 124.8 132.7 76.7 REMARK 620 5 HOH B 520 O 89.4 94.0 168.2 110.8 REMARK 620 6 HOH B 563 O 67.9 140.1 121.4 84.4 52.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1701 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 241 OE2 REMARK 620 2 GLU B 376 OE2 168.7 REMARK 620 3 HOH B 498 O 103.0 86.5 REMARK 620 4 HOH B 564 O 99.8 84.3 100.5 REMARK 620 5 ISC B1800 O2 88.8 84.4 94.1 160.9 REMARK 620 6 ISC B1800 O1 82.9 85.8 152.5 104.9 58.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ISC A 1900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ISC B 1800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BZN RELATED DB: PDB DBREF 3HWO A 1 391 UNP P0AEJ2 ENTC_ECOLI 1 391 DBREF 3HWO B 1 391 UNP P0AEJ2 ENTC_ECOLI 1 391 SEQADV 3HWO GLY A -2 UNP P0AEJ2 EXPRESSION TAG SEQADV 3HWO SER A -1 UNP P0AEJ2 EXPRESSION TAG SEQADV 3HWO HIS A 0 UNP P0AEJ2 EXPRESSION TAG SEQADV 3HWO GLY B -2 UNP P0AEJ2 EXPRESSION TAG SEQADV 3HWO SER B -1 UNP P0AEJ2 EXPRESSION TAG SEQADV 3HWO HIS B 0 UNP P0AEJ2 EXPRESSION TAG SEQRES 1 A 394 GLY SER HIS MET ASP THR SER LEU ALA GLU GLU VAL GLN SEQRES 2 A 394 GLN THR MET ALA THR LEU ALA PRO ASN ARG PHE PHE PHE SEQRES 3 A 394 MET SER PRO TYR ARG SER PHE THR THR SER GLY CYS PHE SEQRES 4 A 394 ALA ARG PHE ASP GLU PRO ALA VAL ASN GLY ASP SER PRO SEQRES 5 A 394 ASP SER PRO PHE GLN GLN LYS LEU ALA ALA LEU PHE ALA SEQRES 6 A 394 ASP ALA LYS ALA GLN GLY ILE LYS ASN PRO VAL MET VAL SEQRES 7 A 394 GLY ALA ILE PRO PHE ASP PRO ARG GLN PRO SER SER LEU SEQRES 8 A 394 TYR ILE PRO GLU SER TRP GLN SER PHE SER ARG GLN GLU SEQRES 9 A 394 LYS GLN ALA SER ALA ARG ARG PHE THR ARG SER GLN SER SEQRES 10 A 394 LEU ASN VAL VAL GLU ARG GLN ALA ILE PRO GLU GLN THR SEQRES 11 A 394 THR PHE GLU GLN MET VAL ALA ARG ALA ALA ALA LEU THR SEQRES 12 A 394 ALA THR PRO GLN VAL ASP LYS VAL VAL LEU SER ARG LEU SEQRES 13 A 394 ILE ASP ILE THR THR ASP ALA ALA ILE ASP SER GLY VAL SEQRES 14 A 394 LEU LEU GLU ARG LEU ILE ALA GLN ASN PRO VAL SER TYR SEQRES 15 A 394 ASN PHE HIS VAL PRO LEU ALA ASP GLY GLY VAL LEU LEU SEQRES 16 A 394 GLY ALA SER PRO GLU LEU LEU LEU ARG LYS ASP GLY GLU SEQRES 17 A 394 ARG PHE SER SER ILE PRO LEU ALA GLY SER ALA ARG ARG SEQRES 18 A 394 GLN PRO ASP GLU VAL LEU ASP ARG GLU ALA GLY ASN ARG SEQRES 19 A 394 LEU LEU ALA SER GLU LYS ASP ARG HIS GLU HIS GLU LEU SEQRES 20 A 394 VAL THR GLN ALA MET LYS GLU VAL LEU ARG GLU ARG SER SEQRES 21 A 394 SER GLU LEU HIS VAL PRO SER SER PRO GLN LEU ILE THR SEQRES 22 A 394 THR PRO THR LEU TRP HIS LEU ALA THR PRO PHE GLU GLY SEQRES 23 A 394 LYS ALA ASN SER GLN GLU ASN ALA LEU THR LEU ALA CYS SEQRES 24 A 394 LEU LEU HIS PRO THR PRO ALA LEU SER GLY PHE PRO HIS SEQRES 25 A 394 GLN ALA ALA THR GLN VAL ILE ALA GLU LEU GLU PRO PHE SEQRES 26 A 394 ASP ARG GLU LEU PHE GLY GLY ILE VAL GLY TRP CYS ASP SEQRES 27 A 394 SER GLU GLY ASN GLY GLU TRP VAL VAL THR ILE ARG CYS SEQRES 28 A 394 ALA LYS LEU ARG GLU ASN GLN VAL ARG LEU PHE ALA GLY SEQRES 29 A 394 ALA GLY ILE VAL PRO ALA SER SER PRO LEU GLY GLU TRP SEQRES 30 A 394 ARG GLU THR GLY VAL LYS LEU SER THR MET LEU ASN VAL SEQRES 31 A 394 PHE GLY LEU HIS SEQRES 1 B 394 GLY SER HIS MET ASP THR SER LEU ALA GLU GLU VAL GLN SEQRES 2 B 394 GLN THR MET ALA THR LEU ALA PRO ASN ARG PHE PHE PHE SEQRES 3 B 394 MET SER PRO TYR ARG SER PHE THR THR SER GLY CYS PHE SEQRES 4 B 394 ALA ARG PHE ASP GLU PRO ALA VAL ASN GLY ASP SER PRO SEQRES 5 B 394 ASP SER PRO PHE GLN GLN LYS LEU ALA ALA LEU PHE ALA SEQRES 6 B 394 ASP ALA LYS ALA GLN GLY ILE LYS ASN PRO VAL MET VAL SEQRES 7 B 394 GLY ALA ILE PRO PHE ASP PRO ARG GLN PRO SER SER LEU SEQRES 8 B 394 TYR ILE PRO GLU SER TRP GLN SER PHE SER ARG GLN GLU SEQRES 9 B 394 LYS GLN ALA SER ALA ARG ARG PHE THR ARG SER GLN SER SEQRES 10 B 394 LEU ASN VAL VAL GLU ARG GLN ALA ILE PRO GLU GLN THR SEQRES 11 B 394 THR PHE GLU GLN MET VAL ALA ARG ALA ALA ALA LEU THR SEQRES 12 B 394 ALA THR PRO GLN VAL ASP LYS VAL VAL LEU SER ARG LEU SEQRES 13 B 394 ILE ASP ILE THR THR ASP ALA ALA ILE ASP SER GLY VAL SEQRES 14 B 394 LEU LEU GLU ARG LEU ILE ALA GLN ASN PRO VAL SER TYR SEQRES 15 B 394 ASN PHE HIS VAL PRO LEU ALA ASP GLY GLY VAL LEU LEU SEQRES 16 B 394 GLY ALA SER PRO GLU LEU LEU LEU ARG LYS ASP GLY GLU SEQRES 17 B 394 ARG PHE SER SER ILE PRO LEU ALA GLY SER ALA ARG ARG SEQRES 18 B 394 GLN PRO ASP GLU VAL LEU ASP ARG GLU ALA GLY ASN ARG SEQRES 19 B 394 LEU LEU ALA SER GLU LYS ASP ARG HIS GLU HIS GLU LEU SEQRES 20 B 394 VAL THR GLN ALA MET LYS GLU VAL LEU ARG GLU ARG SER SEQRES 21 B 394 SER GLU LEU HIS VAL PRO SER SER PRO GLN LEU ILE THR SEQRES 22 B 394 THR PRO THR LEU TRP HIS LEU ALA THR PRO PHE GLU GLY SEQRES 23 B 394 LYS ALA ASN SER GLN GLU ASN ALA LEU THR LEU ALA CYS SEQRES 24 B 394 LEU LEU HIS PRO THR PRO ALA LEU SER GLY PHE PRO HIS SEQRES 25 B 394 GLN ALA ALA THR GLN VAL ILE ALA GLU LEU GLU PRO PHE SEQRES 26 B 394 ASP ARG GLU LEU PHE GLY GLY ILE VAL GLY TRP CYS ASP SEQRES 27 B 394 SER GLU GLY ASN GLY GLU TRP VAL VAL THR ILE ARG CYS SEQRES 28 B 394 ALA LYS LEU ARG GLU ASN GLN VAL ARG LEU PHE ALA GLY SEQRES 29 B 394 ALA GLY ILE VAL PRO ALA SER SER PRO LEU GLY GLU TRP SEQRES 30 B 394 ARG GLU THR GLY VAL LYS LEU SER THR MET LEU ASN VAL SEQRES 31 B 394 PHE GLY LEU HIS HET MG A1702 1 HET MG A1703 1 HET ISC A1900 16 HET MG B1701 1 HET MG B1704 1 HET ISC B1800 16 HETNAM MG MAGNESIUM ION HETNAM ISC (5S,6S)-5-[(1-CARBOXYETHENYL)OXY]-6-HYDROXYCYCLOHEXA-1, HETNAM 2 ISC 3-DIENE-1-CARBOXYLIC ACID HETSYN ISC ISOCHORISMIC ACID FORMUL 3 MG 4(MG 2+) FORMUL 5 ISC 2(C10 H10 O6) FORMUL 9 HOH *262(H2 O) HELIX 1 1 SER A 51 GLN A 67 1 17 HELIX 2 2 SER A 98 PHE A 109 1 12 HELIX 3 3 GLU A 125 THR A 142 1 18 HELIX 4 4 ASP A 163 ASN A 175 1 13 HELIX 5 5 GLU A 227 SER A 235 1 9 HELIX 6 6 SER A 235 ARG A 254 1 20 HELIX 7 7 ASN A 290 HIS A 299 1 10 HELIX 8 8 PRO A 308 GLU A 320 1 13 HELIX 9 9 SER A 369 GLY A 389 1 21 HELIX 10 10 SER B 51 GLN B 67 1 17 HELIX 11 11 SER B 98 PHE B 109 1 12 HELIX 12 12 GLU B 125 ALA B 141 1 17 HELIX 13 13 ASP B 163 ASN B 175 1 13 HELIX 14 14 ASP B 221 ALA B 234 1 14 HELIX 15 15 SER B 235 ARG B 254 1 20 HELIX 16 16 GLU B 255 SER B 257 5 3 HELIX 17 17 ASN B 290 HIS B 299 1 10 HELIX 18 18 PRO B 308 GLU B 320 1 13 HELIX 19 19 SER B 369 PHE B 388 1 20 SHEET 1 A 9 SER A 93 SER A 96 0 SHEET 2 A 9 PHE A 30 SER A 33 -1 N THR A 31 O GLN A 95 SHEET 3 A 9 PHE A 22 MET A 24 -1 N PHE A 23 O PHE A 30 SHEET 4 A 9 TYR A 179 PRO A 184 -1 O ASN A 180 N MET A 24 SHEET 5 A 9 VAL A 190 SER A 195 -1 O LEU A 191 N VAL A 183 SHEET 6 A 9 CYS A 348 ARG A 352 -1 O ALA A 349 N LEU A 192 SHEET 7 A 9 GLN A 355 ILE A 364 -1 O ARG A 357 N LYS A 350 SHEET 8 A 9 LYS A 147 THR A 158 -1 N LEU A 150 O ALA A 362 SHEET 9 A 9 VAL A 117 ILE A 123 -1 N VAL A 118 O THR A 157 SHEET 1 B 9 SER A 93 SER A 96 0 SHEET 2 B 9 PHE A 30 SER A 33 -1 N THR A 31 O GLN A 95 SHEET 3 B 9 PHE A 22 MET A 24 -1 N PHE A 23 O PHE A 30 SHEET 4 B 9 TYR A 179 PRO A 184 -1 O ASN A 180 N MET A 24 SHEET 5 B 9 VAL A 190 SER A 195 -1 O LEU A 191 N VAL A 183 SHEET 6 B 9 CYS A 348 ARG A 352 -1 O ALA A 349 N LEU A 192 SHEET 7 B 9 GLN A 355 ILE A 364 -1 O ARG A 357 N LYS A 350 SHEET 8 B 9 LYS A 147 THR A 158 -1 N LEU A 150 O ALA A 362 SHEET 9 B 9 GLY A 306 PHE A 307 -1 O PHE A 307 N LYS A 147 SHEET 1 C 9 ALA A 37 PHE A 39 0 SHEET 2 C 9 SER A 87 ILE A 90 -1 O ILE A 90 N ALA A 37 SHEET 3 C 9 VAL A 73 ILE A 78 -1 N ALA A 77 O SER A 87 SHEET 4 C 9 ILE A 330 ASP A 335 -1 O CYS A 334 N MET A 74 SHEET 5 C 9 GLY A 340 VAL A 344 -1 O VAL A 343 N VAL A 331 SHEET 6 C 9 LEU A 198 ASP A 203 -1 N LEU A 200 O TRP A 342 SHEET 7 C 9 ARG A 206 ILE A 210 -1 O SER A 208 N ARG A 201 SHEET 8 C 9 PHE A 281 ALA A 285 -1 O PHE A 281 N SER A 209 SHEET 9 C 9 SER A 257 HIS A 261 -1 N HIS A 261 O GLU A 282 SHEET 1 D 3 LEU A 212 ARG A 217 0 SHEET 2 D 3 LEU A 274 ALA A 278 -1 O TRP A 275 N ALA A 216 SHEET 3 D 3 GLN A 267 THR A 270 -1 N GLN A 267 O ALA A 278 SHEET 1 E 9 SER B 93 SER B 96 0 SHEET 2 E 9 PHE B 30 SER B 33 -1 N THR B 31 O GLN B 95 SHEET 3 E 9 PHE B 22 MET B 24 -1 N PHE B 23 O PHE B 30 SHEET 4 E 9 TYR B 179 PRO B 184 -1 O ASN B 180 N MET B 24 SHEET 5 E 9 VAL B 190 SER B 195 -1 O LEU B 191 N VAL B 183 SHEET 6 E 9 CYS B 348 ARG B 352 -1 O LEU B 351 N VAL B 190 SHEET 7 E 9 GLN B 355 ILE B 364 -1 O GLN B 355 N ARG B 352 SHEET 8 E 9 LYS B 147 THR B 158 -1 N ILE B 156 O VAL B 356 SHEET 9 E 9 VAL B 117 ILE B 123 -1 N GLN B 121 O ASP B 155 SHEET 1 F 9 SER B 93 SER B 96 0 SHEET 2 F 9 PHE B 30 SER B 33 -1 N THR B 31 O GLN B 95 SHEET 3 F 9 PHE B 22 MET B 24 -1 N PHE B 23 O PHE B 30 SHEET 4 F 9 TYR B 179 PRO B 184 -1 O ASN B 180 N MET B 24 SHEET 5 F 9 VAL B 190 SER B 195 -1 O LEU B 191 N VAL B 183 SHEET 6 F 9 CYS B 348 ARG B 352 -1 O LEU B 351 N VAL B 190 SHEET 7 F 9 GLN B 355 ILE B 364 -1 O GLN B 355 N ARG B 352 SHEET 8 F 9 LYS B 147 THR B 158 -1 N ILE B 156 O VAL B 356 SHEET 9 F 9 GLY B 306 PHE B 307 -1 O PHE B 307 N LYS B 147 SHEET 1 G 9 ALA B 37 PHE B 39 0 SHEET 2 G 9 SER B 87 ILE B 90 -1 O LEU B 88 N PHE B 39 SHEET 3 G 9 VAL B 73 ILE B 78 -1 N ALA B 77 O SER B 87 SHEET 4 G 9 ILE B 330 ASP B 335 -1 O ILE B 330 N ILE B 78 SHEET 5 G 9 GLY B 340 VAL B 344 -1 O VAL B 343 N VAL B 331 SHEET 6 G 9 LEU B 198 ASP B 203 -1 N LYS B 202 O GLY B 340 SHEET 7 G 9 ARG B 206 ILE B 210 -1 O ARG B 206 N ASP B 203 SHEET 8 G 9 PHE B 281 LYS B 284 -1 O PHE B 281 N SER B 209 SHEET 9 G 9 SER B 258 HIS B 261 -1 N HIS B 261 O GLU B 282 SHEET 1 H 3 LEU B 212 ARG B 217 0 SHEET 2 H 3 LEU B 274 ALA B 278 -1 O TRP B 275 N ALA B 216 SHEET 3 H 3 GLN B 267 THR B 270 -1 N GLN B 267 O ALA B 278 LINK O THR A 140 MG MG A1703 1555 1555 2.34 LINK O THR A 142 MG MG A1703 1555 1555 2.57 LINK O VAL A 145 MG MG A1703 1555 1555 2.58 LINK OD2 ASP A 146 MG MG A1703 1555 1555 2.78 LINK OE2 GLU A 241 MG MG A1702 1555 1555 2.33 LINK OE2 GLU A 376 MG MG A1702 1555 1555 2.32 LINK O HOH A 394 MG MG A1702 1555 1555 2.06 LINK O HOH A 474 MG MG A1702 1555 1555 2.00 LINK MG MG A1702 O1 ISC A1900 1555 1555 2.14 LINK MG MG A1702 O2 ISC A1900 1555 1555 2.10 LINK O THR B 140 MG MG B1704 1555 1555 2.43 LINK O THR B 142 MG MG B1704 1555 1555 2.39 LINK O VAL B 145 MG MG B1704 1555 1555 2.42 LINK OD1 ASP B 146 MG MG B1704 1555 1555 2.69 LINK OE2 GLU B 241 MG MG B1701 1555 1555 2.05 LINK OE2 GLU B 376 MG MG B1701 1555 1555 2.30 LINK O HOH B 498 MG MG B1701 1555 1555 2.41 LINK O HOH B 520 MG MG B1704 1555 1555 2.58 LINK O HOH B 563 MG MG B1704 1555 1555 2.93 LINK O HOH B 564 MG MG B1701 1555 1555 1.95 LINK MG MG B1701 O2 ISC B1800 1555 1555 2.02 LINK MG MG B1701 O1 ISC B1800 1555 1555 2.29 CISPEP 1 ILE A 123 PRO A 124 0 -6.40 CISPEP 2 HIS A 299 PRO A 300 0 -4.98 CISPEP 3 PHE A 307 PRO A 308 0 -3.20 CISPEP 4 ALA A 362 GLY A 363 0 29.81 CISPEP 5 ILE B 123 PRO B 124 0 -7.51 CISPEP 6 HIS B 299 PRO B 300 0 -3.98 CISPEP 7 PHE B 307 PRO B 308 0 -9.61 SITE 1 AC1 5 GLU A 241 GLU A 376 HOH A 394 HOH A 474 SITE 2 AC1 5 ISC A1900 SITE 1 AC2 4 THR A 140 THR A 142 VAL A 145 ASP A 146 SITE 1 AC3 16 GLU A 197 LEU A 212 GLY A 214 SER A 215 SITE 2 AC3 16 GLU A 241 ALA A 303 LEU A 304 ARG A 347 SITE 3 AC3 16 ALA A 360 GLY A 361 GLY A 363 GLU A 376 SITE 4 AC3 16 LYS A 380 HOH A 425 HOH A 426 MG A1702 SITE 1 AC4 5 GLU B 241 GLU B 376 HOH B 498 HOH B 564 SITE 2 AC4 5 ISC B1800 SITE 1 AC5 6 THR B 140 THR B 142 VAL B 145 ASP B 146 SITE 2 AC5 6 HOH B 520 HOH B 563 SITE 1 AC6 18 GLU B 197 ALA B 213 GLY B 214 SER B 215 SITE 2 AC6 18 GLU B 241 HIS B 276 ALA B 303 ILE B 346 SITE 3 AC6 18 ARG B 347 ALA B 360 GLY B 361 ALA B 362 SITE 4 AC6 18 GLY B 363 GLU B 376 LYS B 380 HOH B 461 SITE 5 AC6 18 HOH B 488 MG B1701 CRYST1 62.469 104.795 140.014 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 0.016008 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009542 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007142 0.00000