HEADER ALKALINE PHOSPHATASE 03-MAR-93 1ALK TITLE REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED ON CRYSTAL TITLE 2 STRUCTURES. TWO METAL ION CATALYSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALKALINE PHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.3.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALKALINE PHOSPHATASE EXPDTA X-RAY DIFFRACTION AUTHOR E.E.KIM,W.WYCKOFF REVDAT 3 24-FEB-09 1ALK 1 VERSN REVDAT 2 01-APR-03 1ALK 1 JRNL REVDAT 1 31-JAN-94 1ALK 0 JRNL AUTH E.E.KIM,H.W.WYCKOFF JRNL TITL REACTION MECHANISM OF ALKALINE PHOSPHATASE BASED JRNL TITL 2 ON CRYSTAL STRUCTURES. TWO-METAL ION CATALYSIS. JRNL REF J.MOL.BIOL. V. 218 449 1991 JRNL REFN ISSN 0022-2836 JRNL PMID 2010919 JRNL DOI 10.1016/0022-2836(91)90724-K REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.M.HULETT,E.E.KIM,C.BOOKSTEIN,N.V.KAPP, REMARK 1 AUTH 2 C.W.EDWARDS,H.W.WYCKOFF REMARK 1 TITL BACILLUS SUBTILIS ALKALINE PHOSPHATASES III AND REMARK 1 TITL 2 IV. CLONING, SEQUENCING, AND COMPARISONS OF REMARK 1 TITL 3 DEDUCED AMINO ACID SEQUENCE WITH ESCHERICHIA COLI REMARK 1 TITL 4 ALKALINE PHOSPHATASE THREE-DIMENSIONAL STRUCTURE REMARK 1 REF J.BIOL.CHEM. V. 266 1077 1991 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.E.KIM,H.W.WYCKOFF REMARK 1 TITL STRUCTURE OF ALKALINE PHOSPHATASES REMARK 1 REF CLIN.CHIM.ACTA V. 186 175 1989 REMARK 1 REFN ISSN 0009-8981 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.M.SOWADSKI,M.D.HANDSCHUMACHER,H.M.K.MURTHY, REMARK 1 AUTH 2 B.A.FOSTER,H.W.WYCKOFF REMARK 1 TITL REFINED STRUCTURE OF ALKALINE PHOSPHATASE REMARK 1 REF J.MOL.BIOL. V. 186 417 1985 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6608 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ALK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 97.65000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 83.70000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.35000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 97.65000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 83.70000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 38.35000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 97.65000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 83.70000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 38.35000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 97.65000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 83.70000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 38.35000 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 300 REMARK: REMARK 300 THERE IS A DIMER (IDENTICAL CHAIN OF 449 RESIDUES) PER REMARK 300 ASYMMETRIC UNIT AND THEY ARE REFINED INDEPENDENTLY. 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: 8720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -205.0 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 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 OG SER A 102 O2 PO4 A 453 1.92 REMARK 500 OG SER B 102 O2 PO4 B 453 1.97 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 A 150 CD GLU A 150 OE2 -0.074 REMARK 500 GLN A 320 CD GLN A 320 OE1 0.149 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 ARG A 34 NE - CZ - NH1 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 34 NE - CZ - NH2 ANGL. DEV. = 3.2 DEGREES REMARK 500 LEU A 48 CA - CB - CG ANGL. DEV. = 28.8 DEGREES REMARK 500 TYR A 84 CA - CB - CG ANGL. DEV. = 13.5 DEGREES REMARK 500 TYR A 84 CB - CG - CD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 THR A 111 OG1 - CB - CG2 ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG A 232 NE - CZ - NH1 ANGL. DEV. = -7.0 DEGREES REMARK 500 ARG A 232 NE - CZ - NH2 ANGL. DEV. = 4.4 DEGREES REMARK 500 ASN A 244 CB - CA - C ANGL. DEV. = 12.3 DEGREES REMARK 500 ARG A 292 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 GLU A 354 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 GLU A 354 CA - CB - CG ANGL. DEV. = 18.7 DEGREES REMARK 500 ASP A 369 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 394 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 418 CD - NE - CZ ANGL. DEV. = 23.7 DEGREES REMARK 500 ARG A 418 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 MET B 4 C - N - CA ANGL. DEV. = 19.4 DEGREES REMARK 500 ARG B 34 NE - CZ - NH2 ANGL. DEV. = 4.0 DEGREES REMARK 500 LEU B 48 CA - CB - CG ANGL. DEV. = 21.2 DEGREES REMARK 500 ASP B 76 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP B 153 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 166 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG B 199 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 351 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP B 369 CB - CG - OD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG B 418 CD - NE - CZ ANGL. DEV. = 31.2 DEGREES REMARK 500 ARG B 418 NH1 - CZ - NH2 ANGL. DEV. = -11.7 DEGREES REMARK 500 ARG B 418 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG B 418 NE - CZ - NH2 ANGL. DEV. = 7.4 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 PRO A 2 -177.76 -52.81 REMARK 500 GLU A 3 140.53 145.31 REMARK 500 ALA A 88 -168.33 -110.12 REMARK 500 SER A 238 23.75 -143.49 REMARK 500 ASN A 293 158.97 90.00 REMARK 500 GLU A 407 -164.81 -108.44 REMARK 500 ASP A 408 -67.75 -23.64 REMARK 500 PRO B 2 80.39 -49.97 REMARK 500 MET B 4 122.76 -6.37 REMARK 500 ALA B 88 -166.15 -107.82 REMARK 500 PRO B 171 -64.83 -29.07 REMARK 500 ARG B 199 70.28 50.94 REMARK 500 GLU B 219 1.34 -59.93 REMARK 500 ALA B 249 107.30 -161.99 REMARK 500 GLN B 252 57.35 -114.48 REMARK 500 LYS B 253 42.87 159.84 REMARK 500 ASN B 293 163.76 56.70 REMARK 500 THR B 367 -166.30 -160.71 REMARK 500 GLU B 407 -154.20 -78.73 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 232 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THERE ARE THREE WATER MOLECULES COORDINATING TO THE THIRD REMARK 600 METAL, NAMELY MG (RESIDUE NUMBER 452 ), AND THESE ARE REMARK 600 NUMBERED 454 - 456. 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 450 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 327 OD1 REMARK 620 2 ASP A 327 OD2 57.2 REMARK 620 3 HIS A 331 NE2 104.6 90.0 REMARK 620 4 HIS A 412 NE2 101.0 158.1 99.1 REMARK 620 5 PO4 A 453 O1 129.2 86.9 110.4 108.1 REMARK 620 N 1 2 3 4 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 ASP A 369 OD2 106.5 REMARK 620 3 SER A 102 OG 117.7 73.3 REMARK 620 4 HIS A 370 NE2 119.4 94.1 122.8 REMARK 620 5 PO4 A 453 O2 106.0 129.3 57.3 102.6 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 HOH A 456 O REMARK 620 2 HOH A 455 O 91.0 REMARK 620 3 THR A 155 OG1 82.0 169.2 REMARK 620 4 GLU A 322 OE2 78.2 104.1 82.7 REMARK 620 5 ASP A 51 OD2 176.5 91.7 95.0 103.2 REMARK 620 N 1 2 3 4 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 HIS B 331 NE2 REMARK 620 2 ASP B 327 OD1 103.6 REMARK 620 3 HIS B 412 NE2 93.7 96.9 REMARK 620 4 PO4 B 453 O4 107.0 137.8 109.3 REMARK 620 N 1 2 3 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 PO4 B 453 O2 101.9 REMARK 620 3 HIS B 370 NE2 116.1 104.4 REMARK 620 4 ASP B 369 OD2 102.8 139.0 93.4 REMARK 620 5 SER B 102 OG 118.4 55.7 124.6 83.7 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 HOH B 454 O REMARK 620 2 ASP B 51 OD2 169.5 REMARK 620 3 HOH B 455 O 84.6 89.7 REMARK 620 4 HOH B 456 O 78.3 92.5 85.1 REMARK 620 5 GLU B 322 OE2 85.5 104.0 97.6 163.2 REMARK 620 6 THR B 155 OG1 92.4 91.9 171.3 86.2 90.3 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 ZN A 450 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 451 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 452 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 453 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 450 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 451 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 452 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 453 REMARK 999 REMARK 999 SEQUENCE REMARK 999 REMARK 999 SEQUENCE ADVISORY NOTICE: REMARK 999 DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. REMARK 999 REMARK 999 SWISS-PROT ENTRY NAME: PPB_ECOLI REMARK 999 REMARK 999 SWISS-PROT RESIDUE PDB SEQRES REMARK 999 NAME NUMBER NAME CHAIN SEQ/INSERT CODE REMARK 999 ASP 37 ASN 15 REMARK 999 ASP 57 ASN 35 REMARK 999 LYS 198 GLN 176 REMARK 999 LYS 250 GLU 228 REMARK 999 LYS 252 GLU 230 DBREF 1ALK A 1 449 UNP P00634 PPB_ECOLI 23 471 DBREF 1ALK B 1 449 UNP P00634 PPB_ECOLI 23 471 SEQADV 1ALK ASN A 15 UNP P00634 ASP 37 CONFLICT SEQADV 1ALK ASN A 35 UNP P00634 ASP 57 CONFLICT SEQADV 1ALK GLN A 176 UNP P00634 GLU 198 CONFLICT SEQADV 1ALK GLU A 228 UNP P00634 GLN 250 CONFLICT SEQADV 1ALK GLU A 230 UNP P00634 GLN 252 CONFLICT SEQADV 1ALK ASN B 15 UNP P00634 ASP 37 CONFLICT SEQADV 1ALK ASN B 35 UNP P00634 ASP 57 CONFLICT SEQADV 1ALK GLN B 176 UNP P00634 GLU 198 CONFLICT SEQADV 1ALK GLU B 228 UNP P00634 GLN 250 CONFLICT SEQADV 1ALK GLU B 230 UNP P00634 GLN 252 CONFLICT SEQRES 1 A 449 THR PRO GLU MET PRO VAL LEU GLU ASN ARG ALA ALA GLN SEQRES 2 A 449 GLY ASN ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR SEQRES 3 A 449 GLY ASP GLN THR ALA ALA LEU ARG ASN 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 SER 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 GLN 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 GLU ALA GLU 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 ASN ILE THR ALA PRO GLY GLY ALA ARG ARG LEU THR SEQRES 3 B 449 GLY ASP GLN THR ALA ALA LEU ARG ASN 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 SER 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 GLN 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 GLU ALA GLU 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 HET ZN A 450 1 HET ZN A 451 1 HET MG A 452 1 HET PO4 A 453 5 HET ZN B 450 1 HET ZN B 451 1 HET MG B 452 1 HET PO4 B 453 5 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM PO4 PHOSPHATE ION FORMUL 3 ZN 4(ZN 2+) FORMUL 5 MG 2(MG 2+) FORMUL 6 PO4 2(O4 P 3-) FORMUL 11 HOH *6(H2 O) HELIX 1 H1 GLN A 29 LEU A 37 1 9 HELIX 2 H2 GLY A 54 GLU A 66 1 13 HELIX 3 H3 PHE A 72 LEU A 78 1 7 HELIX 4 H4 ASP A 101 GLY A 112 1 12 HELIX 5 H5 THR A 131 GLY A 140 1 10 HELIX 6 H6 ASP A 153 VAL A 160 1 8 HELIX 7 H7 GLY A 170 LYS A 177 1 8 HELIX 8 H8 SER A 190 ARG A 199 1 10 HELIX 9 H9 GLY A 207 GLU A 213 1 7 HELIX 10 H10 THR A 224 GLY A 233 1 10 HELIX 11 H11 ASP A 239 VAL A 246 1 8 HELIX 12 H12 HIS A 276 LYS A 281 1 6 HELIX 13 H13 THR A 298 ASN A 313 1 16 HELIX 14 H14 SER A 325 ALA A 333 1 9 HELIX 15 H15 ASN A 334 GLY A 360 1 27 HELIX 16 H16 ASP A 434 GLY A 447 1 14 HELIX 17 G1 GLN B 29 LEU B 37 1 9 HELIX 18 G2 GLY B 54 GLU B 66 1 13 HELIX 19 G3 PHE B 72 LEU B 78 1 7 HELIX 20 G4 ASP B 101 GLY B 112 1 12 HELIX 21 G5 THR B 131 GLY B 140 1 10 HELIX 22 G6 ASP B 153 VAL B 160 1 8 HELIX 23 G7 GLY B 170 LYS B 177 1 8 HELIX 24 G8 SER B 190 ARG B 199 1 10 HELIX 25 G9 GLY B 207 GLU B 213 1 7 HELIX 26 G10 THR B 224 GLY B 233 1 10 HELIX 27 G11 ASP B 239 VAL B 246 1 8 HELIX 28 G12 HIS B 276 LYS B 281 1 6 HELIX 29 G13 THR B 298 ASN B 313 1 16 HELIX 30 G14 SER B 325 ALA B 333 1 9 HELIX 31 G15 ASN B 334 GLY B 360 1 27 HELIX 32 G16 ASP B 434 GLY B 447 1 14 SHEET 1 S1A10 ASN A 44 GLY A 50 0 SHEET 2 S1A10 LEU A 80 THR A 85 1 SHEET 3 S1A10 ALA A 142 THR A 148 1 SHEET 4 S1A10 ASP A 201 GLY A 205 1 SHEET 5 S1A10 GLN A 235 VAL A 237 1 SHEET 6 S1A10 PRO A 254 PHE A 259 1 SHEET 7 S1A10 GLY A 316 GLY A 323 1 SHEET 8 S1A10 ASN A 361 THR A 367 1 SHEET 9 S1A10 LEU A 417 TYR A 422 -1 SHEET 10 S1A10 GLY A 431 ASP A 434 1 SHEET 1 S2A 3 GLN A 375 VAL A 377 0 SHEET 2 S2A 3 LEU A 386 ASN A 391 1 SHEET 3 S2A 3 VAL A 397 TYR A 402 -1 SHEET 1 S1B10 ASN B 44 GLY B 50 0 SHEET 2 S1B10 LEU B 80 THR B 85 1 SHEET 3 S1B10 ALA B 142 THR B 148 1 SHEET 4 S1B10 ASP B 201 GLY B 205 1 SHEET 5 S1B10 GLN B 235 VAL B 237 1 SHEET 6 S1B10 PRO B 254 PHE B 259 1 SHEET 7 S1B10 GLY B 316 GLY B 323 1 SHEET 8 S1B10 ASN B 361 THR B 367 1 SHEET 9 S1B10 LEU B 417 TYR B 422 -1 SHEET 10 S1B10 GLY B 431 ASP B 434 1 SHEET 1 S2B 3 GLN B 375 VAL B 377 0 SHEET 2 S2B 3 LEU B 386 ASN B 391 1 SHEET 3 S2B 3 VAL B 397 TYR B 402 -1 SSBOND 1 CYS A 168 CYS A 178 1555 1555 1.98 SSBOND 2 CYS A 286 CYS A 336 1555 1555 2.00 SSBOND 3 CYS B 168 CYS B 178 1555 1555 2.00 SSBOND 4 CYS B 286 CYS B 336 1555 1555 2.03 LINK ZN ZN A 450 OD1 ASP A 327 1555 1555 2.18 LINK ZN ZN A 450 OD2 ASP A 327 1555 1555 2.37 LINK ZN ZN A 450 NE2 HIS A 331 1555 1555 2.20 LINK ZN ZN A 450 NE2 HIS A 412 1555 1555 2.11 LINK ZN ZN A 450 O1 PO4 A 453 1555 1555 1.92 LINK ZN ZN A 451 OD1 ASP A 51 1555 1555 2.00 LINK ZN ZN A 451 OD2 ASP A 369 1555 1555 1.80 LINK ZN ZN A 451 OG SER A 102 1555 1555 2.13 LINK ZN ZN A 451 NE2 HIS A 370 1555 1555 2.18 LINK ZN ZN A 451 O2 PO4 A 453 1555 1555 1.86 LINK MG MG A 452 O HOH A 456 1555 1555 2.02 LINK MG MG A 452 O HOH A 455 1555 1555 1.98 LINK MG MG A 452 OG1 THR A 155 1555 1555 2.03 LINK MG MG A 452 OE2 GLU A 322 1555 1555 1.92 LINK MG MG A 452 OD2 ASP A 51 1555 1555 1.99 LINK ZN ZN B 450 NE2 HIS B 331 1555 1555 2.07 LINK ZN ZN B 450 OD1 ASP B 327 1555 1555 2.26 LINK ZN ZN B 450 NE2 HIS B 412 1555 1555 2.05 LINK ZN ZN B 450 O4 PO4 B 453 1555 1555 2.08 LINK ZN ZN B 451 OD1 ASP B 51 1555 1555 2.04 LINK ZN ZN B 451 O2 PO4 B 453 1555 1555 2.06 LINK ZN ZN B 451 NE2 HIS B 370 1555 1555 2.01 LINK ZN ZN B 451 OD2 ASP B 369 1555 1555 1.80 LINK ZN ZN B 451 OG SER B 102 1555 1555 2.16 LINK MG MG B 452 O HOH B 454 1555 1555 1.93 LINK MG MG B 452 OD2 ASP B 51 1555 1555 1.96 LINK MG MG B 452 O HOH B 455 1555 1555 2.01 LINK MG MG B 452 O HOH B 456 1555 1555 2.03 LINK MG MG B 452 OE2 GLU B 322 1555 1555 1.93 LINK MG MG B 452 OG1 THR B 155 1555 1555 2.04 SITE 1 AC1 4 ASP A 327 HIS A 331 HIS A 412 PO4 A 453 SITE 1 AC2 6 ASP A 51 SER A 102 ASP A 327 ASP A 369 SITE 2 AC2 6 HIS A 370 PO4 A 453 SITE 1 AC3 5 ASP A 51 THR A 155 GLU A 322 HOH A 455 SITE 2 AC3 5 HOH A 456 SITE 1 AC4 11 ASP A 51 ASP A 101 SER A 102 ARG A 166 SITE 2 AC4 11 ASP A 327 HIS A 331 ASP A 369 HIS A 370 SITE 3 AC4 11 HIS A 412 ZN A 450 ZN A 451 SITE 1 AC5 4 ASP B 327 HIS B 331 HIS B 412 PO4 B 453 SITE 1 AC6 6 ASP B 51 SER B 102 ASP B 327 ASP B 369 SITE 2 AC6 6 HIS B 370 PO4 B 453 SITE 1 AC7 6 ASP B 51 THR B 155 GLU B 322 HOH B 454 SITE 2 AC7 6 HOH B 455 HOH B 456 SITE 1 AC8 12 ASP B 51 ASP B 101 SER B 102 ARG B 166 SITE 2 AC8 12 ASP B 327 HIS B 331 ASP B 369 HIS B 370 SITE 3 AC8 12 HIS B 412 ZN B 450 ZN B 451 HOH B 456 CRYST1 195.300 167.400 76.700 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 0.005120 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005974 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013038 0.00000