HEADER METAL BINDING PROTEIN 17-JUN-20 6ZFE TITLE CRYSTAL STRUCTURE OF MURINE S100A9 MUTANT C80A BOUND TO CALCIUM AND TITLE 2 ZINC COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-A9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALGRANULIN-B,LEUKOCYTE L1 COMPLEX HEAVY CHAIN,MIGRATION COMPND 5 INHIBITORY FACTOR-RELATED PROTEIN 14,P14,S100 CALCIUM-BINDING PROTEIN COMPND 6 A9; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: S100A9, CAGB, MRP14; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PETM11 KEYWDS CALCIUM-BINDING PROTEIN, HOMODIMER, ANTIMICROBIAL PROTEIN, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.PARIS,L.YATIME REVDAT 3 06-NOV-24 6ZFE 1 REMARK REVDAT 2 24-JAN-24 6ZFE 1 REMARK REVDAT 1 13-JAN-21 6ZFE 0 JRNL AUTH L.SIGNOR,T.PARIS,C.MAS,A.PICARD,G.LUTFALLA,E.BOERI ERBA, JRNL AUTH 2 L.YATIME JRNL TITL DIVALENT CATIONS INFLUENCE THE DIMERIZATION MODE OF MURINE JRNL TITL 2 S100A9 PROTEIN BY MODULATING ITS DISULFIDE BOND PATTERN. JRNL REF J.STRUCT.BIOL. V. 213 07689 2020 JRNL REFN ESSN 1095-8657 JRNL PMID 33359632 JRNL DOI 10.1016/J.JSB.2020.107689 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 5198 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.272 REMARK 3 R VALUE (WORKING SET) : 0.268 REMARK 3 FREE R VALUE : 0.305 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.120 REMARK 3 FREE R VALUE TEST SET COUNT : 526 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 43.6800 - 3.7302 0.99 1208 141 0.2199 0.2550 REMARK 3 2 3.7302 - 2.9609 0.99 1173 116 0.2653 0.2868 REMARK 3 3 2.9609 - 2.5867 0.98 1159 127 0.3442 0.3972 REMARK 3 4 2.5867 - 2.3502 0.98 1132 142 0.4220 0.4886 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 42.880 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 66.86 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 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 : 0.002 895 REMARK 3 ANGLE : 0.461 1198 REMARK 3 CHIRALITY : 0.052 123 REMARK 3 PLANARITY : 0.002 157 REMARK 3 DIHEDRAL : 19.295 346 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 6ZFE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1292109453. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2809 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5224 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 43.688 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 6.533 REMARK 200 R MERGE (I) : 0.12100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 0.77500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.330 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: 6ZDY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM SULFATE, 2 MM SPERMINE REMARK 280 TETRAHCL, 50 MM BIS-TRIS, 40% MPD, PH 7.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 36.80500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.40000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.80500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.40000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -309.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -30.30673 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 43.68697 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 A 206 LIES ON A SPECIAL POSITION. REMARK 375 S SO4 A 207 LIES ON A SPECIAL POSITION. 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 -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 113 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 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 21 NE2 REMARK 620 2 ASP A 31 OD1 111.5 REMARK 620 3 HIS A 92 NE2 76.3 111.5 REMARK 620 4 HIS A 96 NE2 74.1 111.0 2.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 24 O REMARK 620 2 GLU A 27 O 99.0 REMARK 620 3 HIS A 29 O 81.7 96.1 REMARK 620 4 THR A 32 O 84.6 174.6 88.4 REMARK 620 5 GLU A 37 OE1 97.6 99.0 164.8 76.5 REMARK 620 6 GLU A 37 OE2 64.7 72.2 141.3 106.1 47.4 REMARK 620 7 HOH A 304 O 161.1 98.2 88.7 78.8 87.4 128.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 205 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 31 OD2 REMARK 620 2 HOH A 305 O 62.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 204 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 65 OE2 REMARK 620 2 HIS A 103 ND1 71.4 REMARK 620 3 HIS A 105 NE2 70.7 4.3 REMARK 620 4 HIS A 107 NE2 69.2 4.0 1.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 68 OD1 REMARK 620 2 ASN A 70 OD1 99.1 REMARK 620 3 ASP A 72 OD1 83.0 90.4 REMARK 620 4 GLN A 74 O 91.9 162.1 76.9 REMARK 620 5 GLU A 79 OE1 109.8 106.0 156.7 83.1 REMARK 620 6 GLU A 79 OE2 85.6 67.9 153.6 127.4 49.5 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 CA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA 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 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 208 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6ZDY RELATED DB: PDB REMARK 900 6ZDY CONTAINS THE WT PROTEIN DBREF 6ZFE A 1 113 UNP P31725 S10A9_MOUSE 1 113 SEQADV 6ZFE GLY A -1 UNP P31725 EXPRESSION TAG SEQADV 6ZFE ALA A 0 UNP P31725 EXPRESSION TAG SEQADV 6ZFE ALA A 80 UNP P31725 CYS 80 ENGINEERED MUTATION SEQRES 1 A 115 GLY ALA MET ALA ASN LYS ALA PRO SER GLN MET GLU ARG SEQRES 2 A 115 SER ILE THR THR ILE ILE ASP THR PHE HIS GLN TYR SER SEQRES 3 A 115 ARG LYS GLU GLY HIS PRO ASP THR LEU SER LYS LYS GLU SEQRES 4 A 115 PHE ARG GLN MET VAL GLU ALA GLN LEU ALA THR PHE MET SEQRES 5 A 115 LYS LYS GLU LYS ARG ASN GLU ALA LEU ILE ASN ASP ILE SEQRES 6 A 115 MET GLU ASP LEU ASP THR ASN GLN ASP ASN GLN LEU SER SEQRES 7 A 115 PHE GLU GLU ALA MET MET LEU MET ALA LYS LEU ILE PHE SEQRES 8 A 115 ALA CYS HIS GLU LYS LEU HIS GLU ASN ASN PRO ARG GLY SEQRES 9 A 115 HIS GLY HIS SER HIS GLY LYS GLY CYS GLY LYS HET CA A 201 1 HET CA A 202 1 HET ZN A 203 1 HET ZN A 204 1 HET NA A 205 1 HET SO4 A 206 5 HET SO4 A 207 5 HET SO4 A 208 5 HETNAM CA CALCIUM ION HETNAM ZN ZINC ION HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION FORMUL 2 CA 2(CA 2+) FORMUL 4 ZN 2(ZN 2+) FORMUL 6 NA NA 1+ FORMUL 7 SO4 3(O4 S 2-) FORMUL 10 HOH *6(H2 O) HELIX 1 AA1 SER A 7 ARG A 25 1 19 HELIX 2 AA2 SER A 34 LEU A 46 1 13 HELIX 3 AA3 MET A 50 ASN A 56 1 7 HELIX 4 AA4 ASN A 56 ASP A 68 1 13 HELIX 5 AA5 SER A 76 ASN A 98 1 23 SSBOND 1 CYS A 91 CYS A 111 1555 1555 2.03 LINK NE2 HIS A 21 ZN ZN A 203 1555 1555 2.14 LINK O SER A 24 CA CA A 201 1555 1555 2.46 LINK O GLU A 27 CA CA A 201 1555 1555 2.36 LINK O HIS A 29 CA CA A 201 1555 1555 2.32 LINK OD1 ASP A 31 ZN ZN A 203 1555 1555 1.96 LINK OD2 ASP A 31 NA NA A 205 1555 1555 3.17 LINK O THR A 32 CA CA A 201 1555 1555 2.33 LINK OE1 GLU A 37 CA CA A 201 1555 1555 2.49 LINK OE2 GLU A 37 CA CA A 201 1555 1555 2.89 LINK OE2 GLU A 65 ZN ZN A 204 1555 4546 1.98 LINK OD1 ASP A 68 CA CA A 202 1555 1555 2.34 LINK OD1 ASN A 70 CA CA A 202 1555 1555 2.31 LINK OD1 ASP A 72 CA CA A 202 1555 1555 2.30 LINK O GLN A 74 CA CA A 202 1555 1555 2.40 LINK OE1 GLU A 79 CA CA A 202 1555 1555 2.37 LINK OE2 GLU A 79 CA CA A 202 1555 1555 2.79 LINK NE2 HIS A 92 ZN ZN A 203 1555 2556 2.12 LINK NE2 HIS A 96 ZN ZN A 203 1555 2556 2.12 LINK ND1 HIS A 103 ZN ZN A 204 1555 1555 2.02 LINK NE2 HIS A 105 ZN ZN A 204 1555 1555 2.05 LINK NE2 HIS A 107 ZN ZN A 204 1555 1555 2.27 LINK CA CA A 201 O HOH A 304 1555 1555 2.76 LINK NA NA A 205 O HOH A 305 1555 1555 3.16 SITE 1 AC1 6 SER A 24 GLU A 27 HIS A 29 THR A 32 SITE 2 AC1 6 GLU A 37 HOH A 304 SITE 1 AC2 5 ASP A 68 ASN A 70 ASP A 72 GLN A 74 SITE 2 AC2 5 GLU A 79 SITE 1 AC3 4 HIS A 21 ASP A 31 HIS A 92 HIS A 96 SITE 1 AC4 4 GLU A 65 HIS A 103 HIS A 105 HIS A 107 SITE 1 AC5 3 ASP A 31 GLU A 78 HIS A 92 SITE 1 AC6 4 LYS A 35 ARG A 39 ASN A 61 HIS A 105 SITE 1 AC7 1 ARG A 11 SITE 1 AC8 3 HIS A 21 HIS A 96 ASN A 99 CRYST1 73.610 38.800 53.170 90.00 124.75 90.00 C 1 2 1 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 0.013585 0.000000 0.009424 0.00000 SCALE2 0.000000 0.025773 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022890 0.00000