HEADER ANTIMICROBIAL PROTEIN 19-SEP-13 4MTH TITLE CRYSTAL STRUCTURE OF MATURE HUMAN REGIIIALPHA COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGENERATING ISLET-DERIVED PROTEIN 3-ALPHA 15 KDA FORM; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: REG-3-ALPHA, HEPATOINTESTINAL PANCREATIC PROTEIN, HIP/PAP, COMPND 5 HUMAN PROISLET PEPTIDE, PANCREATITIS-ASSOCIATED PROTEIN 1, COMPND 6 REGENERATING ISLET-DERIVED PROTEIN III-ALPHA, REG III-ALPHA; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HIP, PAP, PAP1, REG3A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-RIPL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET 3(A) KEYWDS HIP/PAP, REGIII-GAMMA, C-TYPE LECTIN, ANTIMICROBIAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.G.DEREBE REVDAT 4 06-NOV-24 4MTH 1 REMARK SEQADV LINK REVDAT 3 15-NOV-17 4MTH 1 REMARK REVDAT 2 25-DEC-13 4MTH 1 JRNL REVDAT 1 27-NOV-13 4MTH 0 JRNL AUTH S.MUKHERJEE,H.ZHENG,M.G.DEREBE,K.M.CALLENBERG,C.L.PARTCH, JRNL AUTH 2 D.ROLLINS,D.C.PROPHETER,J.RIZO,M.GRABE,Q.X.JIANG,L.V.HOOPER JRNL TITL ANTIBACTERIAL MEMBRANE ATTACK BY A PORE-FORMING INTESTINAL JRNL TITL 2 C-TYPE LECTIN. JRNL REF NATURE V. 505 103 2013 JRNL REFN ISSN 0028-0836 JRNL PMID 24256734 JRNL DOI 10.1038/NATURE12729 REMARK 2 REMARK 2 RESOLUTION. 1.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.1_357 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) : 1.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.130 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 3 NUMBER OF REFLECTIONS : 23163 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1876 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 26.1359 - 3.1665 0.99 2414 214 0.1830 0.1998 REMARK 3 2 3.1665 - 2.5140 0.99 2290 201 0.1884 0.2275 REMARK 3 3 2.5140 - 2.1964 0.98 2236 200 0.1899 0.2019 REMARK 3 4 2.1964 - 1.9957 0.99 2236 201 0.1693 0.1915 REMARK 3 5 1.9957 - 1.8527 0.96 2162 191 0.1653 0.2070 REMARK 3 6 1.8527 - 1.7435 0.95 2113 184 0.1770 0.1898 REMARK 3 7 1.7435 - 1.6562 0.92 2058 183 0.1719 0.2317 REMARK 3 8 1.6562 - 1.5841 0.90 1998 174 0.1851 0.2167 REMARK 3 9 1.5841 - 1.5231 0.88 1978 169 0.1965 0.2385 REMARK 3 10 1.5231 - 1.4710 0.81 1802 159 0.2185 0.2621 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 60.14 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.990 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.08 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.01530 REMARK 3 B22 (A**2) : 3.49740 REMARK 3 B33 (A**2) : -0.48210 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 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 : 0.006 NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 4MTH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000082344. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-NOV-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24610 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.470 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 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 : 2.3000 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG 8000, 0.1M MES PH 6.0, 0.1M REMARK 280 NACL, 10MM NAAC, 5% GLYCEROL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 15.38100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.07600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.76400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.07600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.38100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.76400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: 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 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 OE2 GLU A 134 O HOH A 454 2.17 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 MET A 37 CA - C - N ANGL. DEV. = 15.2 DEGREES REMARK 500 MET A 37 O - C - N ANGL. DEV. = -18.3 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 ILE A 38 106.21 53.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 MET A 37 -12.19 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 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 50 NE2 REMARK 620 2 HOH A 318 O 104.4 REMARK 620 3 HOH A 354 O 91.4 99.5 REMARK 620 4 HOH A 413 O 60.8 59.8 134.9 REMARK 620 5 HOH A 444 O 93.7 159.9 88.6 125.1 REMARK 620 6 HOH A 447 O 163.4 60.9 98.3 103.2 99.9 REMARK 620 7 HOH A 473 O 89.6 97.0 162.7 59.3 74.1 85.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 107 NE2 REMARK 620 2 GLU A 121 OE1 115.1 REMARK 620 3 HOH A 335 O 112.3 105.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 145 NE2 REMARK 620 2 HOH A 465 O 97.0 REMARK 620 3 HOH A 469 O 90.3 138.9 REMARK 620 N 1 2 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 203 DBREF 4MTH A 38 175 UNP Q06141 REG3A_HUMAN 38 175 SEQADV 4MTH MET A 37 UNP Q06141 INITIATING METHIONINE SEQRES 1 A 139 MET ILE ARG CYS PRO LYS GLY SER LYS ALA TYR GLY SER SEQRES 2 A 139 HIS CYS TYR ALA LEU PHE LEU SER PRO LYS SER TRP THR SEQRES 3 A 139 ASP ALA ASP LEU ALA CYS GLN LYS ARG PRO SER GLY ASN SEQRES 4 A 139 LEU VAL SER VAL LEU SER GLY ALA GLU GLY SER PHE VAL SEQRES 5 A 139 SER SER LEU VAL LYS SER ILE GLY ASN SER TYR SER TYR SEQRES 6 A 139 VAL TRP ILE GLY LEU HIS ASP PRO THR GLN GLY THR GLU SEQRES 7 A 139 PRO ASN GLY GLU GLY TRP GLU TRP SER SER SER ASP VAL SEQRES 8 A 139 MET ASN TYR PHE ALA TRP GLU ARG ASN PRO SER THR ILE SEQRES 9 A 139 SER SER PRO GLY HIS CYS ALA SER LEU SER ARG SER THR SEQRES 10 A 139 ALA PHE LEU ARG TRP LYS ASP TYR ASN CYS ASN VAL ARG SEQRES 11 A 139 LEU PRO TYR VAL CYS LYS PHE THR ASP HET ZN A 201 1 HET ZN A 202 1 HET ZN A 203 1 HETNAM ZN ZINC ION FORMUL 2 ZN 3(ZN 2+) FORMUL 5 HOH *181(H2 O) HELIX 1 1 SER A 60 GLN A 69 1 10 HELIX 2 2 SER A 81 LYS A 93 1 13 HELIX 3 3 ASN A 136 ILE A 140 5 5 HELIX 4 4 SER A 152 ALA A 154 5 3 SHEET 1 A 4 LYS A 45 TYR A 47 0 SHEET 2 A 4 HIS A 50 LYS A 59 -1 O TYR A 52 N LYS A 45 SHEET 3 A 4 LEU A 167 PHE A 173 -1 O TYR A 169 N PHE A 55 SHEET 4 A 4 ASN A 75 LEU A 76 -1 N ASN A 75 O LYS A 172 SHEET 1 B 4 GLU A 121 TRP A 122 0 SHEET 2 B 4 TYR A 101 HIS A 107 -1 N HIS A 107 O GLU A 121 SHEET 3 B 4 CYS A 146 SER A 150 -1 O LEU A 149 N VAL A 102 SHEET 4 B 4 TRP A 158 TYR A 161 -1 O LYS A 159 N SER A 148 SSBOND 1 CYS A 40 CYS A 51 1555 1555 2.04 SSBOND 2 CYS A 68 CYS A 171 1555 1555 2.03 SSBOND 3 CYS A 146 CYS A 163 1555 1555 2.04 LINK NE2 HIS A 50 ZN ZN A 202 1555 1555 2.32 LINK NE2 HIS A 107 ZN ZN A 201 1555 1555 2.03 LINK OE1 GLU A 121 ZN ZN A 201 1555 1555 1.96 LINK NE2 HIS A 145 ZN ZN A 203 1555 1555 2.11 LINK ZN ZN A 201 O HOH A 335 1555 1555 2.24 LINK ZN ZN A 202 O HOH A 318 1555 1555 2.49 LINK ZN ZN A 202 O HOH A 354 1555 1555 2.14 LINK ZN ZN A 202 O HOH A 413 1555 1555 2.38 LINK ZN ZN A 202 O HOH A 444 1555 1555 2.11 LINK ZN ZN A 202 O HOH A 447 1555 1555 2.41 LINK ZN ZN A 202 O HOH A 473 1555 1555 2.29 LINK ZN ZN A 203 O HOH A 465 1555 1555 2.27 LINK ZN ZN A 203 O HOH A 469 1555 1555 2.30 SITE 1 AC1 4 HIS A 107 GLU A 121 ASP A 175 HOH A 335 SITE 1 AC2 7 HIS A 50 HOH A 318 HOH A 354 HOH A 413 SITE 2 AC2 7 HOH A 444 HOH A 447 HOH A 473 SITE 1 AC3 3 HIS A 145 HOH A 465 HOH A 469 CRYST1 30.762 49.528 92.152 90.00 90.00 90.00 P 21 21 21 4 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 0.032508 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020191 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010852 0.00000