HEADER HYDROLASE 03-AUG-11 3TA7 TITLE ZINC BOUND STRUCTURE OF AN ARCHAEAL MEMBER OF THE LIGD 3'- TITLE 2 PHOSPHOESTERASE DNA REPAIR ENZYME FAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-DEPENDENT DNA LIGASE, N-TERMINAL DOMAIN PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDATUS KORARCHAEUM CRYPTOFILUM OPF8; SOURCE 3 ORGANISM_TAXID: 374847; SOURCE 4 GENE: KCR_0736; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET28BSMT3 KEYWDS 3'-PHOSPHOESTERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR U.DAS,P.SMITH,S.SHUMAN REVDAT 5 28-FEB-24 3TA7 1 REMARK SEQADV LINK REVDAT 4 09-APR-14 3TA7 1 SOURCE REVDAT 3 22-AUG-12 3TA7 1 REMARK REVDAT 2 01-FEB-12 3TA7 1 JRNL REVDAT 1 12-OCT-11 3TA7 0 JRNL AUTH U.DAS,P.SMITH,S.SHUMAN JRNL TITL STRUCTURAL INSIGHTS TO THE METAL SPECIFICITY OF AN ARCHAEAL JRNL TITL 2 MEMBER OF THE LIGD 3'-PHOSPHOESTERASE DNA REPAIR ENZYME JRNL TITL 3 FAMILY. JRNL REF NUCLEIC ACIDS RES. V. 40 828 2012 JRNL REFN ISSN 0305-1048 JRNL PMID 21965539 JRNL DOI 10.1093/NAR/GKR767 REMARK 2 REMARK 2 RESOLUTION. 1.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_833) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 16852 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.310 REMARK 3 FREE R VALUE TEST SET COUNT : 1737 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.2907 - 3.3868 0.99 1312 144 0.1366 0.1403 REMARK 3 2 3.3868 - 2.6888 0.99 1289 144 0.1352 0.1595 REMARK 3 3 2.6888 - 2.3491 1.00 1282 143 0.1538 0.1953 REMARK 3 4 2.3491 - 2.1344 1.00 1286 143 0.1482 0.2097 REMARK 3 5 2.1344 - 1.9814 1.00 1291 140 0.1500 0.1859 REMARK 3 6 1.9814 - 1.8646 0.99 1289 153 0.1480 0.1838 REMARK 3 7 1.8646 - 1.7713 0.99 1282 136 0.1633 0.1991 REMARK 3 8 1.7713 - 1.6942 0.99 1268 139 0.1616 0.1937 REMARK 3 9 1.6942 - 1.6290 0.99 1248 163 0.1556 0.1910 REMARK 3 10 1.6290 - 1.5728 0.99 1261 156 0.1519 0.1846 REMARK 3 11 1.5728 - 1.5236 0.97 1241 145 0.1581 0.2286 REMARK 3 12 1.5236 - 1.4800 0.84 1066 131 0.1666 0.2179 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.47 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 49.98 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.270 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) : 0.73020 REMARK 3 B22 (A**2) : -2.05220 REMARK 3 B33 (A**2) : 1.32200 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.41120 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.013 1101 REMARK 3 ANGLE : 1.491 1491 REMARK 3 CHIRALITY : 0.095 151 REMARK 3 PLANARITY : 0.007 191 REMARK 3 DIHEDRAL : 13.855 446 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3TA7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-11. REMARK 100 THE DEPOSITION ID IS D_1000067231. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 130 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.282 REMARK 200 MONOCHROMATOR : DOUBLE SILICON(111) CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16869 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.480 REMARK 200 RESOLUTION RANGE LOW (A) : 32.210 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -99.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.02800 REMARK 200 FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.02800 REMARK 200 FOR SHELL : 16.80 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION WAS CARRIED OUT IN REMARK 280 HANGING-DROP VAPOR-DIFFUSION SETUPS WITH 1:1 MIXTURES OF PROTEIN REMARK 280 SOLUTION CONTAINING 0.7 MM CKO AND 10 MM ZNCL2 AND RESERVOIR REMARK 280 SOLUTION CONTAINING 20% PEG 3350 AND 0.2 M NA2HPO4 , PH 9.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 29.28500 REMARK 290 SMTRY3 2 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: 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 0 N CB OG REMARK 470 ARG A 97 NE CZ NH1 NH2 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 OH TYR A 103 O HOH A 148 1.95 REMARK 500 O LEU A 14 O HOH A 204 2.04 REMARK 500 O HOH A 216 O HOH A 230 2.11 REMARK 500 O HOH A 186 O HOH A 277 2.11 REMARK 500 NZ LYS A 73 O HOH A 218 2.15 REMARK 500 O HOH A 160 O HOH A 209 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 126 O HOH A 231 1455 1.75 REMARK 500 O HOH A 224 O HOH A 257 1655 1.80 REMARK 500 OH TYR A 67 O HOH A 182 1455 1.82 REMARK 500 O1 PO4 A 118 O HOH A 173 2556 1.83 REMARK 500 O HOH A 181 O HOH A 204 1554 1.96 REMARK 500 OE1 GLU A 87 O HOH A 164 1554 2.05 REMARK 500 O HOH A 187 O HOH A 243 1455 2.11 REMARK 500 O HOH A 162 O HOH A 167 1554 2.18 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 113 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 11 -169.09 -113.98 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 200 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 9 ND1 REMARK 620 2 HIS A 15 NE2 98.9 REMARK 620 3 ASP A 17 OD2 105.0 108.0 REMARK 620 4 PO4 A 118 O4 107.3 115.5 119.6 REMARK 620 N 1 2 3 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 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 118 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 119 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3P4H RELATED DB: PDB REMARK 900 RELATED ID: 3TA5 RELATED DB: PDB DBREF 3TA7 A 1 117 UNP B1L4V6 B1L4V6_KORCO 1 117 SEQADV 3TA7 SER A 0 UNP B1L4V6 EXPRESSION TAG SEQRES 1 A 118 SER MET PRO ARG PHE VAL VAL GLN GLU HIS HIS ALA ARG SEQRES 2 A 118 ARG LEU HIS TRP ASP LEU ARG LEU GLU MET ASP ASN VAL SEQRES 3 A 118 LEU LYS SER TRP ALA LEU PRO LYS GLY VAL PRO GLU LYS SEQRES 4 A 118 ARG GLY VAL LYS ARG LEU ALA ILE GLU THR GLU ASP HIS SEQRES 5 A 118 ASP LEU SER TYR ILE ASP PHE GLU GLY ARG ILE PRO GLU SEQRES 6 A 118 GLY MET TYR GLY ALA GLY GLU VAL LYS ILE TRP ASP SER SEQRES 7 A 118 GLY GLU TYR GLU LEU LEU GLU ARG THR GLU ASN LYS ILE SEQRES 8 A 118 LYS PHE LEU ALA LYS GLY ARG LYS MET ASN GLY GLU TYR SEQRES 9 A 118 VAL LEU ILE LYS THR LYS VAL GLY TRP LEU LEU MET LYS SEQRES 10 A 118 ALA HET ZN A 200 1 HET PO4 A 118 5 HET PEG A 119 14 HETNAM ZN ZINC ION HETNAM PO4 PHOSPHATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 ZN ZN 2+ FORMUL 3 PO4 O4 P 3- FORMUL 4 PEG C4 H10 O3 FORMUL 5 HOH *207(H2 O) HELIX 1 1 ASP A 52 PHE A 58 5 7 SHEET 1 A10 GLY A 60 ILE A 62 0 SHEET 2 A10 GLY A 70 THR A 86 -1 O VAL A 72 N GLY A 60 SHEET 3 A10 LYS A 89 LYS A 95 -1 O LYS A 91 N LEU A 83 SHEET 4 A10 ASN A 100 THR A 108 -1 O LEU A 105 N ILE A 90 SHEET 5 A10 GLY A 111 LYS A 116 -1 O GLY A 111 N THR A 108 SHEET 6 A10 LYS A 42 HIS A 51 -1 N ARG A 43 O LEU A 114 SHEET 7 A10 VAL A 25 LEU A 31 -1 N LEU A 26 O HIS A 51 SHEET 8 A10 HIS A 15 MET A 22 -1 N TRP A 16 O LEU A 31 SHEET 9 A10 ARG A 3 HIS A 10 -1 N GLN A 7 O ASP A 17 SHEET 10 A10 GLY A 70 THR A 86 -1 O LYS A 73 N GLU A 8 LINK ND1 HIS A 9 ZN ZN A 200 1555 1555 2.09 LINK NE2 HIS A 15 ZN ZN A 200 1555 1555 2.03 LINK OD2 ASP A 17 ZN ZN A 200 1555 1555 2.00 LINK O4 PO4 A 118 ZN ZN A 200 1555 1555 1.90 SITE 1 AC1 5 HIS A 9 HIS A 15 ASP A 17 PO4 A 118 SITE 2 AC1 5 PEG A 119 SITE 1 AC2 10 HIS A 9 HIS A 15 ASP A 17 ARG A 19 SITE 2 AC2 10 PEG A 119 HOH A 177 ZN A 200 HOH A 274 SITE 3 AC2 10 HOH A 304 HOH A 325 SITE 1 AC3 14 HIS A 15 ALA A 30 THR A 48 GLU A 49 SITE 2 AC3 14 HIS A 51 TYR A 67 ARG A 97 PO4 A 118 SITE 3 AC3 14 HOH A 179 HOH A 182 ZN A 200 HOH A 231 SITE 4 AC3 14 HOH A 278 HOH A 282 CRYST1 27.740 58.570 32.980 90.00 102.37 90.00 P 1 21 1 2 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 0.036049 0.000000 0.007906 0.00000 SCALE2 0.000000 0.017074 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031042 0.00000