HEADER ALKALINE PHOSPHATASE 01-FEB-99 1B8J TITLE ALKALINE PHOSPHATASE COMPLEXED WITH VANADATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ALKALINE PHOSPHATASE); COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.3.1; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: VANADATE COVALENTLY BOUND TO SERINE NUCLEOPHILE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: SM547; SOURCE 5 CELLULAR_LOCATION: PERIPLASM; SOURCE 6 GENE: PHOA; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: SM547; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PEK154; SOURCE 12 EXPRESSION_SYSTEM_GENE: PHOA KEYWDS ALKALINE PHOSPHATASE, HYDROLASE, PHOSPHORIC MONOESTER, TRANSFERASE KEYWDS 2 (PHOSPHO, ALCOHOL ACCEPTOR), VANADATE EXPDTA X-RAY DIFFRACTION AUTHOR K.M.HOLTZ,B.STEC,E.R.KANTROWITZ REVDAT 7 16-OCT-24 1B8J 1 REMARK REVDAT 6 09-AUG-23 1B8J 1 REMARK SEQADV LINK REVDAT 5 04-OCT-17 1B8J 1 REMARK REVDAT 4 13-JUL-11 1B8J 1 VERSN REVDAT 3 24-FEB-09 1B8J 1 VERSN REVDAT 2 13-APR-99 1B8J 1 JRNL REVDAT 1 18-FEB-99 1B8J 0 JRNL AUTH K.M.HOLTZ,B.STEC,E.R.KANTROWITZ JRNL TITL A MODEL OF THE TRANSITION STATE IN THE ALKALINE PHOSPHATASE JRNL TITL 2 REACTION. JRNL REF J.BIOL.CHEM. V. 274 8351 1999 JRNL REFN ISSN 0021-9258 JRNL PMID 10085061 JRNL DOI 10.1074/JBC.274.13.8351 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.E.MURPHY,B.STEC,L.MA,E.R.KANTROWITZ REMARK 1 TITL TRAPPING AND VISUALIZATION OF A COVALENT ENZYME-PHOSPHATE REMARK 1 TITL 2 INTERMEDIATE REMARK 1 REF NAT.STRUCT.BIOL. V. 4 618 1997 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.E.KIM,H.W.WYCKOFF REMARK 1 TITL REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED ON CRYSTAL REMARK 1 TITL 2 STRUCTURES. TWO- METAL ION CATALYSIS REMARK 1 REF J.MOL.BIOL. V. 218 449 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 86796 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 SET) : 0.177 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 945 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.13 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 2.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1B8J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000415. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-97 REMARK 200 TEMPERATURE (KELVIN) : 295.0 REMARK 200 PH : 7.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SDMS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93722 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 26.420 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.6000 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) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.920 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 (MSI) REMARK 200 STARTING MODEL: PDB ENTRY 1ALK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION CONDITIONS: 65 % REMARK 280 SATURATING (NH4)2SO4, 100 MM TRIS, 10 MM MGCL2, 1 MM ZNCL2, 0.1 REMARK 280 MM NH4VO3, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 97.70500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 83.90500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.26000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 97.70500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 83.90500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 38.26000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 97.70500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 83.90500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 38.26000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 97.70500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 83.90500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 38.26000 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: 8230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 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: 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 A 1198 O HOH A 1198 3656 1.68 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 GLU B 322 CD GLU B 322 OE1 -0.067 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 LEU A 48 CA - CB - CG ANGL. DEV. = 15.3 DEGREES REMARK 500 ASN A 293 N - CA - C ANGL. DEV. = 21.5 DEGREES REMARK 500 GLU A 322 OE1 - CD - OE2 ANGL. DEV. = -7.9 DEGREES REMARK 500 LEU B 48 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 ASN B 293 N - CA - C ANGL. DEV. = 20.9 DEGREES REMARK 500 GLU B 322 OE1 - CD - OE2 ANGL. DEV. = -9.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 238 11.69 -140.17 REMARK 500 ASN A 293 151.47 64.39 REMARK 500 GLU A 407 -154.67 -76.48 REMARK 500 SER B 238 12.86 -143.28 REMARK 500 ASN B 293 145.48 79.46 REMARK 500 GLU B 407 -154.10 -76.42 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 ZN A 451 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD1 REMARK 620 2 SVA A 102 OG 134.5 REMARK 620 3 SVA A 102 O2 96.5 61.8 REMARK 620 4 ASP A 369 OD2 87.9 116.8 174.8 REMARK 620 5 HIS A 370 NE2 106.0 109.8 83.2 92.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 452 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD2 REMARK 620 2 THR A 155 OG1 92.5 REMARK 620 3 GLU A 322 OE2 96.4 80.5 REMARK 620 4 HOH A1473 O 93.0 95.8 170.1 REMARK 620 5 HOH A1474 O 174.7 92.0 81.4 89.5 REMARK 620 6 HOH A1475 O 83.7 172.7 93.7 90.6 91.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 450 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SVA A 102 O2 REMARK 620 2 SVA A 102 O4 74.5 REMARK 620 3 ASP A 327 OD2 75.2 139.6 REMARK 620 4 ASP A 327 OD1 86.8 96.4 55.8 REMARK 620 5 HIS A 331 NE2 170.1 101.0 104.4 85.0 REMARK 620 6 HIS A 412 NE2 91.3 113.3 93.4 148.6 98.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SVA A 102 V REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ZN A 450 ZN REMARK 620 2 SVA A 102 OG 117.9 REMARK 620 3 SVA A 102 O1 122.4 94.7 REMARK 620 4 SVA A 102 O2 43.0 76.5 118.8 REMARK 620 5 SVA A 102 O3 103.2 95.8 120.3 120.7 REMARK 620 6 SVA A 102 O4 54.5 171.7 92.6 96.6 83.9 REMARK 620 7 ZN A 451 ZN 86.2 34.7 101.9 43.2 118.7 139.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 451 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 51 OD1 REMARK 620 2 SVA B 102 OG 135.4 REMARK 620 3 SVA B 102 O2 93.3 62.8 REMARK 620 4 ASP B 369 OD2 91.7 113.0 175.0 REMARK 620 5 HIS B 370 NE2 106.0 108.6 85.6 93.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 452 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 51 OD2 REMARK 620 2 THR B 155 OG1 89.4 REMARK 620 3 GLU B 322 OE2 103.6 85.4 REMARK 620 4 HOH B1409 O 92.3 85.1 161.4 REMARK 620 5 HOH B1410 O 177.2 89.9 79.0 85.0 REMARK 620 6 HOH B1411 O 89.3 174.1 100.5 89.2 91.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 450 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SVA B 102 O2 REMARK 620 2 SVA B 102 O4 71.9 REMARK 620 3 ASP B 327 OD2 76.9 140.5 REMARK 620 4 ASP B 327 OD1 87.8 98.6 56.0 REMARK 620 5 HIS B 331 NE2 170.6 103.8 103.2 84.7 REMARK 620 6 HIS B 412 NE2 94.9 107.1 99.1 153.7 94.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SVA B 102 V REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ZN B 450 ZN REMARK 620 2 SVA B 102 OG 116.3 REMARK 620 3 SVA B 102 O1 116.4 101.0 REMARK 620 4 SVA B 102 O2 42.1 76.1 115.7 REMARK 620 5 SVA B 102 O3 102.6 97.3 122.3 121.7 REMARK 620 6 SVA B 102 O4 52.4 168.6 86.8 93.0 85.3 REMARK 620 7 ZN B 451 ZN 84.0 34.5 107.2 42.3 118.1 135.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: A REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE OF SUBUNIT A REMARK 800 REMARK 800 SITE_IDENTIFIER: B REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: ACTIVE SITE OF SUBUNIT B REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 451 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 970 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 450 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 451 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 971 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 452 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 452 DBREF 1B8J A 1 449 UNP P00634 PPB_ECOLI 23 471 DBREF 1B8J B 1 449 UNP P00634 PPB_ECOLI 23 471 SEQADV 1B8J SVA A 102 UNP P00634 SER 124 MODIFIED RESIDUE SEQADV 1B8J SVA B 102 UNP P00634 SER 124 MODIFIED RESIDUE SEQRES 1 A 449 THR PRO GLU MET PRO VAL LEU GLU ASN ARG ALA ALA GLN SEQRES 2 A 449 GLY ASP ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR SEQRES 3 A 449 GLY ASP GLN THR ALA ALA LEU ARG ASP SER LEU SER ASP SEQRES 4 A 449 LYS PRO ALA LYS ASN ILE ILE LEU LEU ILE GLY ASP GLY SEQRES 5 A 449 MET GLY ASP SER GLU ILE THR ALA ALA ARG ASN TYR ALA SEQRES 6 A 449 GLU GLY ALA GLY GLY PHE PHE LYS GLY ILE ASP ALA LEU SEQRES 7 A 449 PRO LEU THR GLY GLN TYR THR HIS TYR ALA LEU ASN LYS SEQRES 8 A 449 LYS THR GLY LYS PRO ASP TYR VAL THR ASP SVA ALA ALA SEQRES 9 A 449 SER ALA THR ALA TRP SER THR GLY VAL LYS THR TYR ASN SEQRES 10 A 449 GLY ALA LEU GLY VAL ASP ILE HIS GLU LYS ASP HIS PRO SEQRES 11 A 449 THR ILE LEU GLU MET ALA LYS ALA ALA GLY LEU ALA THR SEQRES 12 A 449 GLY ASN VAL SER THR ALA GLU LEU GLN ASP ALA THR PRO SEQRES 13 A 449 ALA ALA LEU VAL ALA HIS VAL THR SER ARG LYS CYS TYR SEQRES 14 A 449 GLY PRO SER ALA THR SER GLU LYS CYS PRO GLY ASN ALA SEQRES 15 A 449 LEU GLU LYS GLY GLY LYS GLY SER ILE THR GLU GLN LEU SEQRES 16 A 449 LEU ASN ALA ARG ALA ASP VAL THR LEU GLY GLY GLY ALA SEQRES 17 A 449 LYS THR PHE ALA GLU THR ALA THR ALA GLY GLU TRP GLN SEQRES 18 A 449 GLY LYS THR LEU ARG GLU GLN ALA GLN ALA ARG GLY TYR SEQRES 19 A 449 GLN LEU VAL SER ASP ALA ALA SER LEU ASN SER VAL THR SEQRES 20 A 449 GLU ALA ASN GLN GLN LYS PRO LEU LEU GLY LEU PHE ALA SEQRES 21 A 449 ASP GLY ASN MET PRO VAL ARG TRP LEU GLY PRO LYS ALA SEQRES 22 A 449 THR TYR HIS GLY ASN ILE ASP LYS PRO ALA VAL THR CYS SEQRES 23 A 449 THR PRO ASN PRO GLN ARG ASN ASP SER VAL PRO THR LEU SEQRES 24 A 449 ALA GLN MET THR ASP LYS ALA ILE GLU LEU LEU SER LYS SEQRES 25 A 449 ASN GLU LYS GLY PHE PHE LEU GLN VAL GLU GLY ALA SER SEQRES 26 A 449 ILE ASP LYS GLN ASP HIS ALA ALA ASN PRO CYS GLY GLN SEQRES 27 A 449 ILE GLY GLU THR VAL ASP LEU ASP GLU ALA VAL GLN ARG SEQRES 28 A 449 ALA LEU GLU PHE ALA LYS LYS GLU GLY ASN THR LEU VAL SEQRES 29 A 449 ILE VAL THR ALA ASP HIS ALA HIS ALA SER GLN ILE VAL SEQRES 30 A 449 ALA PRO ASP THR LYS ALA PRO GLY LEU THR GLN ALA LEU SEQRES 31 A 449 ASN THR LYS ASP GLY ALA VAL MET VAL MET SER TYR GLY SEQRES 32 A 449 ASN SER GLU GLU ASP SER GLN GLU HIS THR GLY SER GLN SEQRES 33 A 449 LEU ARG ILE ALA ALA TYR GLY PRO HIS ALA ALA ASN VAL SEQRES 34 A 449 VAL GLY LEU THR ASP GLN THR ASP LEU PHE TYR THR MET SEQRES 35 A 449 LYS ALA ALA LEU GLY LEU LYS SEQRES 1 B 449 THR PRO GLU MET PRO VAL LEU GLU ASN ARG ALA ALA GLN SEQRES 2 B 449 GLY ASP ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR SEQRES 3 B 449 GLY ASP GLN THR ALA ALA LEU ARG ASP SER LEU SER ASP SEQRES 4 B 449 LYS PRO ALA LYS ASN ILE ILE LEU LEU ILE GLY ASP GLY SEQRES 5 B 449 MET GLY ASP SER GLU ILE THR ALA ALA ARG ASN TYR ALA SEQRES 6 B 449 GLU GLY ALA GLY GLY PHE PHE LYS GLY ILE ASP ALA LEU SEQRES 7 B 449 PRO LEU THR GLY GLN TYR THR HIS TYR ALA LEU ASN LYS SEQRES 8 B 449 LYS THR GLY LYS PRO ASP TYR VAL THR ASP SVA ALA ALA SEQRES 9 B 449 SER ALA THR ALA TRP SER THR GLY VAL LYS THR TYR ASN SEQRES 10 B 449 GLY ALA LEU GLY VAL ASP ILE HIS GLU LYS ASP HIS PRO SEQRES 11 B 449 THR ILE LEU GLU MET ALA LYS ALA ALA GLY LEU ALA THR SEQRES 12 B 449 GLY ASN VAL SER THR ALA GLU LEU GLN ASP ALA THR PRO SEQRES 13 B 449 ALA ALA LEU VAL ALA HIS VAL THR SER ARG LYS CYS TYR SEQRES 14 B 449 GLY PRO SER ALA THR SER GLU LYS CYS PRO GLY ASN ALA SEQRES 15 B 449 LEU GLU LYS GLY GLY LYS GLY SER ILE THR GLU GLN LEU SEQRES 16 B 449 LEU ASN ALA ARG ALA ASP VAL THR LEU GLY GLY GLY ALA SEQRES 17 B 449 LYS THR PHE ALA GLU THR ALA THR ALA GLY GLU TRP GLN SEQRES 18 B 449 GLY LYS THR LEU ARG GLU GLN ALA GLN ALA ARG GLY TYR SEQRES 19 B 449 GLN LEU VAL SER ASP ALA ALA SER LEU ASN SER VAL THR SEQRES 20 B 449 GLU ALA ASN GLN GLN LYS PRO LEU LEU GLY LEU PHE ALA SEQRES 21 B 449 ASP GLY ASN MET PRO VAL ARG TRP LEU GLY PRO LYS ALA SEQRES 22 B 449 THR TYR HIS GLY ASN ILE ASP LYS PRO ALA VAL THR CYS SEQRES 23 B 449 THR PRO ASN PRO GLN ARG ASN ASP SER VAL PRO THR LEU SEQRES 24 B 449 ALA GLN MET THR ASP LYS ALA ILE GLU LEU LEU SER LYS SEQRES 25 B 449 ASN GLU LYS GLY PHE PHE LEU GLN VAL GLU GLY ALA SER SEQRES 26 B 449 ILE ASP LYS GLN ASP HIS ALA ALA ASN PRO CYS GLY GLN SEQRES 27 B 449 ILE GLY GLU THR VAL ASP LEU ASP GLU ALA VAL GLN ARG SEQRES 28 B 449 ALA LEU GLU PHE ALA LYS LYS GLU GLY ASN THR LEU VAL SEQRES 29 B 449 ILE VAL THR ALA ASP HIS ALA HIS ALA SER GLN ILE VAL SEQRES 30 B 449 ALA PRO ASP THR LYS ALA PRO GLY LEU THR GLN ALA LEU SEQRES 31 B 449 ASN THR LYS ASP GLY ALA VAL MET VAL MET SER TYR GLY SEQRES 32 B 449 ASN SER GLU GLU ASP SER GLN GLU HIS THR GLY SER GLN SEQRES 33 B 449 LEU ARG ILE ALA ALA TYR GLY PRO HIS ALA ALA ASN VAL SEQRES 34 B 449 VAL GLY LEU THR ASP GLN THR ASP LEU PHE TYR THR MET SEQRES 35 B 449 LYS ALA ALA LEU GLY LEU LYS MODRES 1B8J SVA A 102 SER SERINE VANADATE MODRES 1B8J SVA B 102 SER SERINE VANADATE HET SVA A 102 11 HET SVA B 102 11 HET ZN A 450 1 HET ZN A 451 1 HET SO4 A 970 5 HET MG A 452 1 HET ZN B 450 1 HET ZN B 451 1 HET SO4 B 971 5 HET MG B 452 1 HETNAM SVA SERINE VANADATE HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION FORMUL 1 SVA 2(C3 H7 N O7 V 3-) FORMUL 3 ZN 4(ZN 2+) FORMUL 5 SO4 2(O4 S 2-) FORMUL 6 MG 2(MG 2+) FORMUL 11 HOH *945(H2 O) HELIX 1 1 THR A 30 SER A 36 1 7 HELIX 2 2 ASP A 55 GLU A 66 1 12 HELIX 3 3 ALA A 104 THR A 111 1 8 HELIX 4 4 ILE A 132 ALA A 138 1 7 HELIX 5 5 ALA A 154 LEU A 159 1 6 HELIX 6 6 PRO A 171 LYS A 177 1 7 HELIX 7 7 PRO A 179 ASN A 181 5 3 HELIX 8 8 LEU A 183 LYS A 185 5 3 HELIX 9 9 ILE A 191 ALA A 198 1 8 HELIX 10 10 THR A 210 ALA A 212 5 3 HELIX 11 11 LEU A 225 ALA A 231 1 7 HELIX 12 12 ALA A 240 SER A 245 1 6 HELIX 13 13 GLY A 277 ASP A 280 1 4 HELIX 14 14 PRO A 290 ARG A 292 5 3 HELIX 15 15 LEU A 299 LYS A 312 1 14 HELIX 16 16 ALA A 324 HIS A 331 5 8 HELIX 17 17 PRO A 335 GLU A 359 1 25 HELIX 18 18 ALA A 426 VAL A 429 5 4 HELIX 19 19 GLN A 435 LEU A 446 1 12 HELIX 20 20 THR B 30 SER B 36 1 7 HELIX 21 21 ASP B 55 GLU B 66 1 12 HELIX 22 22 ALA B 104 THR B 111 1 8 HELIX 23 23 ILE B 132 ALA B 138 1 7 HELIX 24 24 ALA B 154 LEU B 159 1 6 HELIX 25 25 PRO B 171 LYS B 177 1 7 HELIX 26 26 PRO B 179 ASN B 181 5 3 HELIX 27 27 LEU B 183 LYS B 185 5 3 HELIX 28 28 ILE B 191 ALA B 198 1 8 HELIX 29 29 ALA B 208 ALA B 212 5 5 HELIX 30 30 LEU B 225 ALA B 231 1 7 HELIX 31 31 ALA B 240 SER B 245 1 6 HELIX 32 32 GLY B 277 ASP B 280 1 4 HELIX 33 33 LEU B 299 LYS B 312 1 14 HELIX 34 34 ALA B 324 HIS B 331 5 8 HELIX 35 35 PRO B 335 GLU B 359 1 25 HELIX 36 36 ALA B 426 VAL B 429 5 4 HELIX 37 37 GLN B 435 LEU B 446 1 12 SHEET 1 A10 GLY A 431 ASP A 434 0 SHEET 2 A10 LEU A 80 THR A 85 1 N GLN A 83 O GLY A 431 SHEET 3 A10 LEU A 417 TYR A 422 -1 N ALA A 421 O LEU A 80 SHEET 4 A10 THR A 362 THR A 367 -1 N VAL A 366 O ALA A 420 SHEET 5 A10 ASN A 44 GLY A 50 1 N ASN A 44 O LEU A 363 SHEET 6 A10 PHE A 317 GLY A 323 1 N PHE A 317 O ILE A 45 SHEET 7 A10 ALA A 142 SER A 147 1 N ALA A 142 O PHE A 318 SHEET 8 A10 VAL A 202 GLY A 205 1 N VAL A 202 O ASN A 145 SHEET 9 A10 LEU A 255 LEU A 258 1 N LEU A 255 O THR A 203 SHEET 10 A10 GLN A 235 VAL A 237 1 N GLN A 235 O LEU A 256 SHEET 1 B 3 GLN A 375 VAL A 377 0 SHEET 2 B 3 VAL A 397 TYR A 402 -1 N SER A 401 O GLN A 375 SHEET 3 B 3 LEU A 386 ASN A 391 -1 N LEU A 390 O MET A 398 SHEET 1 C10 GLY B 431 ASP B 434 0 SHEET 2 C10 LEU B 80 THR B 85 1 N GLN B 83 O GLY B 431 SHEET 3 C10 LEU B 417 TYR B 422 -1 N ALA B 421 O LEU B 80 SHEET 4 C10 THR B 362 THR B 367 -1 N VAL B 366 O ALA B 420 SHEET 5 C10 ASN B 44 GLY B 50 1 N ASN B 44 O LEU B 363 SHEET 6 C10 PHE B 317 GLY B 323 1 N PHE B 317 O ILE B 45 SHEET 7 C10 ALA B 142 SER B 147 1 N ALA B 142 O PHE B 318 SHEET 8 C10 VAL B 202 GLY B 205 1 N VAL B 202 O ASN B 145 SHEET 9 C10 LEU B 255 LEU B 258 1 N LEU B 255 O THR B 203 SHEET 10 C10 GLN B 235 VAL B 237 1 N GLN B 235 O LEU B 256 SHEET 1 D 3 GLN B 375 VAL B 377 0 SHEET 2 D 3 VAL B 397 TYR B 402 -1 N SER B 401 O GLN B 375 SHEET 3 D 3 LEU B 386 ASN B 391 -1 N LEU B 390 O MET B 398 SSBOND 1 CYS A 168 CYS A 178 1555 1555 2.02 SSBOND 2 CYS A 286 CYS A 336 1555 1555 1.99 SSBOND 3 CYS B 168 CYS B 178 1555 1555 2.04 SSBOND 4 CYS B 286 CYS B 336 1555 1555 2.02 LINK C ASP A 101 N SVA A 102 1555 1555 1.34 LINK C SVA A 102 N ALA A 103 1555 1555 1.32 LINK C ASP B 101 N SVA B 102 1555 1555 1.31 LINK C SVA B 102 N ALA B 103 1555 1555 1.33 LINK OD1 ASP A 51 ZN ZN A 451 1555 1555 2.10 LINK OD2 ASP A 51 MG MG A 452 1555 1555 1.92 LINK O2 SVA A 102 ZN ZN A 450 1555 1555 2.06 LINK V SVA A 102 ZN ZN A 450 1555 1555 2.95 LINK O4 SVA A 102 ZN ZN A 450 1555 1555 2.41 LINK OG SVA A 102 ZN ZN A 451 1555 1555 1.94 LINK O2 SVA A 102 ZN ZN A 451 1555 1555 2.18 LINK V SVA A 102 ZN ZN A 451 1555 1555 3.09 LINK OG1 THR A 155 MG MG A 452 1555 1555 2.27 LINK OE2 GLU A 322 MG MG A 452 1555 1555 2.24 LINK OD2 ASP A 327 ZN ZN A 450 1555 1555 2.25 LINK OD1 ASP A 327 ZN ZN A 450 1555 1555 2.50 LINK NE2 HIS A 331 ZN ZN A 450 1555 1555 2.12 LINK OD2 ASP A 369 ZN ZN A 451 1555 1555 1.94 LINK NE2 HIS A 370 ZN ZN A 451 1555 1555 2.12 LINK NE2 HIS A 412 ZN ZN A 450 1555 1555 2.05 LINK MG MG A 452 O HOH A1473 1555 1555 2.11 LINK MG MG A 452 O HOH A1474 1555 1555 2.00 LINK MG MG A 452 O HOH A1475 1555 1555 2.32 LINK OD1 ASP B 51 ZN ZN B 451 1555 1555 2.06 LINK OD2 ASP B 51 MG MG B 452 1555 1555 2.02 LINK O2 SVA B 102 ZN ZN B 450 1555 1555 2.08 LINK O4 SVA B 102 ZN ZN B 450 1555 1555 2.39 LINK V SVA B 102 ZN ZN B 450 1555 1555 3.02 LINK OG SVA B 102 ZN ZN B 451 1555 1555 1.94 LINK O2 SVA B 102 ZN ZN B 451 1555 1555 2.14 LINK V SVA B 102 ZN ZN B 451 1555 1555 3.08 LINK OG1 THR B 155 MG MG B 452 1555 1555 2.23 LINK OE2 GLU B 322 MG MG B 452 1555 1555 2.04 LINK OD2 ASP B 327 ZN ZN B 450 1555 1555 2.26 LINK OD1 ASP B 327 ZN ZN B 450 1555 1555 2.41 LINK NE2 HIS B 331 ZN ZN B 450 1555 1555 2.14 LINK OD2 ASP B 369 ZN ZN B 451 1555 1555 2.00 LINK NE2 HIS B 370 ZN ZN B 451 1555 1555 2.10 LINK NE2 HIS B 412 ZN ZN B 450 1555 1555 2.09 LINK MG MG B 452 O HOH B1409 1555 1555 2.09 LINK MG MG B 452 O HOH B1410 1555 1555 2.13 LINK MG MG B 452 O HOH B1411 1555 1555 2.21 SITE 1 A 15 SVA A 102 ARG A 166 ZN A 450 ZN A 451 SITE 2 A 15 MG A 452 ASP A 327 HIS A 331 HIS A 412 SITE 3 A 15 ASP A 51 ASP A 369 HIS A 370 THR A 155 SITE 4 A 15 GLU A 322 ASP A 153 LYS A 328 SITE 1 B 15 SVA B 102 ARG B 166 ZN B 450 ZN B 451 SITE 2 B 15 MG B 452 ASP B 327 HIS B 331 HIS B 412 SITE 3 B 15 ASP B 51 ASP B 369 HIS B 370 THR B 155 SITE 4 B 15 GLU B 322 ASP B 153 LYS B 328 SITE 1 AC1 4 SVA A 102 ASP A 327 HIS A 331 HIS A 412 SITE 1 AC2 5 ASP A 51 SVA A 102 ASP A 327 ASP A 369 SITE 2 AC2 5 HIS A 370 SITE 1 AC3 4 ARG A 267 TRP A 268 ARG A 292 LYS B 449 SITE 1 AC4 5 SVA B 102 ASP B 327 HIS B 331 HIS B 372 SITE 2 AC4 5 HIS B 412 SITE 1 AC5 4 ASP B 51 SVA B 102 ASP B 369 HIS B 370 SITE 1 AC6 3 ARG B 267 TRP B 268 ARG B 292 SITE 1 AC7 6 ASP A 51 THR A 155 GLU A 322 HOH A1473 SITE 2 AC7 6 HOH A1474 HOH A1475 SITE 1 AC8 6 ASP B 51 THR B 155 GLU B 322 HOH B1409 SITE 2 AC8 6 HOH B1410 HOH B1411 CRYST1 195.410 167.810 76.520 90.00 90.00 90.00 I 2 2 2 16 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 0.005117 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005959 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013068 0.00000 MTRIX1 1 -0.908718 0.117698 -0.400474 131.64729 1 MTRIX2 1 0.111158 -0.856542 -0.503964 64.29540 1 MTRIX3 1 -0.402338 -0.502477 0.765272 48.27720 1