HEADER HYDROLASE 09-JUL-15 5CGS TITLE CRYSTAL STRUCTURE OF FOX-4 CEPHAMYCINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 24-382; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: FOX-4; 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: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHMTEV KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.N.MALASHKEVICH,R.TORO,S.LEFURGY,S.C.ALMO REVDAT 2 27-SEP-23 5CGS 1 JRNL REMARK LINK REVDAT 1 03-FEB-16 5CGS 0 JRNL AUTH S.T.LEFURGY,V.N.MALASHKEVICH,J.T.AGUILAN,E.NIEVES, JRNL AUTH 2 E.C.MUNDORFF,B.BIJU,M.A.NOEL,R.TORO,D.BAIWIR, JRNL AUTH 3 K.M.PAPP-WALLACE,S.C.ALMO,J.M.FRERE,G.BOU,R.A.BONOMO JRNL TITL FOX-4 CEPHAMYCINASE: AN ANALYSIS OF STRUCTURE AND FUNCTION. JRNL REF ANTIMICROB.AGENTS CHEMOTHER. 2015 JRNL REFN ESSN 1098-6596 JRNL PMID 26525784 JRNL DOI 10.1128/AAC.01887-15 REMARK 2 REMARK 2 RESOLUTION. 1.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 41639 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.730 REMARK 3 FREE R VALUE TEST SET COUNT : 1969 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 19.7125 - 3.9282 0.91 2725 164 0.1735 0.1726 REMARK 3 2 3.9282 - 3.1219 0.94 2816 139 0.1856 0.2364 REMARK 3 3 3.1219 - 2.7285 0.96 2836 126 0.2096 0.2393 REMARK 3 4 2.7285 - 2.4795 0.97 2876 134 0.2018 0.2161 REMARK 3 5 2.4795 - 2.3021 0.99 2913 147 0.1963 0.2482 REMARK 3 6 2.3021 - 2.1665 0.99 2956 143 0.1857 0.2174 REMARK 3 7 2.1665 - 2.0582 1.00 2933 142 0.1972 0.2232 REMARK 3 8 2.0582 - 1.9687 1.00 2922 142 0.2062 0.2563 REMARK 3 9 1.9687 - 1.8929 1.00 2905 132 0.2110 0.2473 REMARK 3 10 1.8929 - 1.8277 0.99 2941 135 0.2306 0.2397 REMARK 3 11 1.8277 - 1.7705 1.00 2891 137 0.2373 0.3188 REMARK 3 12 1.7705 - 1.7200 0.99 2902 155 0.2554 0.3343 REMARK 3 13 1.7200 - 1.6747 0.91 2662 140 0.2740 0.3123 REMARK 3 14 1.6747 - 1.6340 0.81 2392 133 0.2961 0.3469 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.22 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.03 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 : 0.011 2768 REMARK 3 ANGLE : 1.358 3765 REMARK 3 CHIRALITY : 0.057 411 REMARK 3 PLANARITY : 0.008 492 REMARK 3 DIHEDRAL : 14.134 991 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 10.5654 10.8725 16.1505 REMARK 3 T TENSOR REMARK 3 T11: 0.0954 T22: 0.1737 REMARK 3 T33: 0.1336 T12: -0.0115 REMARK 3 T13: 0.0370 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 0.8336 L22: 1.8449 REMARK 3 L33: 1.6319 L12: -0.3501 REMARK 3 L13: 0.1392 L23: 0.1760 REMARK 3 S TENSOR REMARK 3 S11: 0.0271 S12: 0.0244 S13: -0.0185 REMARK 3 S21: -0.2173 S22: 0.0307 S23: -0.1932 REMARK 3 S31: 0.1653 S32: 0.0752 S33: -0.0328 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 5CGS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000211598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.5 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41748 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.634 REMARK 200 RESOLUTION RANGE LOW (A) : 19.711 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.37200 REMARK 200 R SYM FOR SHELL (I) : 0.37200 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6, PHASER REMARK 200 STARTING MODEL: PDB 1ZKJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05M ZINC ACETATE, 20% PEG 3350, PH REMARK 280 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 28.54250 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 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 0 REMARK 465 HIS A 1 REMARK 465 MET A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 GLU A 5 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 HE2 HIS A 185 O HOH A 505 1.50 REMARK 500 HD1 HIS A 255 O HOH A 504 1.58 REMARK 500 O HOH A 529 O HOH A 661 2.08 REMARK 500 O HOH A 712 O HOH A 716 2.16 REMARK 500 O HOH A 694 O HOH A 707 2.18 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 HZ2 LYS A 37 OE1 GLU A 263 2545 1.57 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 THR A 177 -63.70 -120.89 REMARK 500 LEU A 217 19.29 59.98 REMARK 500 TYR A 222 30.34 -163.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 716 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 717 DISTANCE = 6.25 ANGSTROMS 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 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 ND1 REMARK 620 2 ASP A 274 OD1 4.1 REMARK 620 3 ASP A 274 OD2 5.8 2.5 REMARK 620 4 HOH A 565 O 101.4 101.2 103.3 REMARK 620 5 HOH A 678 O 116.7 113.1 110.9 107.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 124 OE1 REMARK 620 2 ASP A 126 OD2 110.2 REMARK 620 3 HIS A 147 NE2 58.2 52.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 160 NE2 REMARK 620 2 HOH A 656 O 97.9 REMARK 620 3 HOH A 664 O 112.1 118.3 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5CHJ RELATED DB: PDB REMARK 900 RELATED ID: 5CGW RELATED DB: PDB REMARK 900 RELATED ID: 5CGX RELATED DB: PDB REMARK 900 RELATED ID: 5CHM RELATED DB: PDB DBREF 5CGS A 3 361 UNP Q9L387 Q9L387_ECOLX 24 382 SEQADV 5CGS GLY A 0 UNP Q9L387 EXPRESSION TAG SEQADV 5CGS HIS A 1 UNP Q9L387 EXPRESSION TAG SEQADV 5CGS MET A 2 UNP Q9L387 EXPRESSION TAG SEQRES 1 A 362 GLY HIS MET SER GLY GLU ALA PRO LEU THR ALA THR VAL SEQRES 2 A 362 ASP GLY ILE ILE GLN PRO MET LEU LYS ALA TYR ARG ILE SEQRES 3 A 362 PRO GLY MET ALA VAL ALA VAL LEU LYS ASP GLY LYS ALA SEQRES 4 A 362 HIS TYR PHE ASN TYR GLY VAL ALA ASN ARG GLU SER GLY SEQRES 5 A 362 GLN ARG VAL SER GLU GLN THR LEU PHE GLU ILE GLY SER SEQRES 6 A 362 VAL SER LYS THR LEU THR ALA THR LEU GLY ALA TYR ALA SEQRES 7 A 362 ALA VAL LYS GLY GLY PHE GLU LEU ASP ASP LYS VAL SER SEQRES 8 A 362 GLN HIS ALA PRO TRP LEU LYS GLY SER ALA PHE ASP GLY SEQRES 9 A 362 VAL THR MET ALA GLU LEU ALA THR TYR SER ALA GLY GLY SEQRES 10 A 362 LEU PRO LEU GLN PHE PRO ASP GLU VAL ASP SER ASN ASP SEQRES 11 A 362 LYS MET GLN THR TYR TYR ARG SER TRP SER PRO VAL TYR SEQRES 12 A 362 PRO ALA GLY THR HIS ARG GLN TYR SER ASN PRO SER ILE SEQRES 13 A 362 GLY LEU PHE GLY HIS LEU ALA ALA ASN SER LEU GLY GLN SEQRES 14 A 362 PRO PHE GLU GLN LEU MET SER GLN THR LEU LEU PRO LYS SEQRES 15 A 362 LEU GLY LEU HIS HIS THR TYR ILE GLN VAL PRO GLU SER SEQRES 16 A 362 ALA MET ALA ASN TYR ALA TYR GLY TYR SER LYS GLU ASP SEQRES 17 A 362 LYS PRO ILE ARG ALA THR PRO GLY VAL LEU ALA ALA GLU SEQRES 18 A 362 ALA TYR GLY ILE LYS THR GLY SER ALA ASP LEU LEU LYS SEQRES 19 A 362 PHE VAL GLU ALA ASN MET GLY TYR GLN GLY ASP ALA ALA SEQRES 20 A 362 LEU LYS SER ALA ILE ALA LEU THR HIS THR GLY PHE HIS SEQRES 21 A 362 SER VAL GLY GLU MET THR GLN GLY LEU GLY TRP GLU SER SEQRES 22 A 362 TYR ASP TYR PRO VAL THR GLU GLN VAL LEU LEU ALA GLY SEQRES 23 A 362 ASN SER PRO ALA VAL SER PHE GLN ALA ASN PRO VAL THR SEQRES 24 A 362 ARG PHE ALA VAL PRO LYS ALA MET GLY GLU GLN ARG LEU SEQRES 25 A 362 TYR ASN LYS THR GLY SER THR GLY GLY PHE GLY ALA TYR SEQRES 26 A 362 VAL ALA PHE VAL PRO ALA ARG GLY ILE ALA ILE VAL MET SEQRES 27 A 362 LEU ALA ASN ARG ASN TYR PRO ILE GLU ALA ARG VAL LYS SEQRES 28 A 362 ALA ALA HIS ALA ILE LEU SER GLN LEU ALA GLU HET ZN A 401 1 HET ZN A 402 1 HET ZN A 403 1 HET ZN A 404 1 HETNAM ZN ZINC ION FORMUL 2 ZN 4(ZN 2+) FORMUL 6 HOH *217(H2 O) HELIX 1 AA1 PRO A 7 TYR A 23 1 17 HELIX 2 AA2 VAL A 65 LYS A 80 1 16 HELIX 3 AA3 LYS A 88 LYS A 97 5 10 HELIX 4 AA4 SER A 99 VAL A 104 5 6 HELIX 5 AA5 THR A 105 THR A 111 1 7 HELIX 6 AA6 SER A 127 SER A 137 1 11 HELIX 7 AA7 SER A 151 SER A 165 1 15 HELIX 8 AA8 PRO A 169 THR A 177 1 9 HELIX 9 AA9 THR A 177 LEU A 182 1 6 HELIX 10 AB1 PRO A 192 TYR A 199 5 8 HELIX 11 AB2 LEU A 217 GLY A 223 1 7 HELIX 12 AB3 GLY A 227 TYR A 241 1 15 HELIX 13 AB4 ASP A 244 HIS A 255 1 12 HELIX 14 AB5 THR A 278 ASN A 286 1 9 HELIX 15 AB6 SER A 287 PHE A 292 1 6 HELIX 16 AB7 PRO A 329 GLY A 332 5 4 HELIX 17 AB8 PRO A 344 ALA A 360 1 17 SHEET 1 AA1 9 LYS A 37 GLY A 44 0 SHEET 2 AA1 9 GLY A 27 LYS A 34 -1 N VAL A 30 O PHE A 41 SHEET 3 AA1 9 ILE A 333 ALA A 339 -1 O LEU A 338 N ALA A 29 SHEET 4 AA1 9 PHE A 321 VAL A 328 -1 N ALA A 326 O ILE A 335 SHEET 5 AA1 9 ARG A 310 THR A 318 -1 N GLY A 316 O ALA A 323 SHEET 6 AA1 9 GLU A 271 ASP A 274 -1 N GLU A 271 O ASN A 313 SHEET 7 AA1 9 MET A 264 GLN A 266 -1 N THR A 265 O SER A 272 SHEET 8 AA1 9 THR A 256 VAL A 261 -1 N VAL A 261 O MET A 264 SHEET 9 AA1 9 THR A 298 ALA A 305 -1 O LYS A 304 N GLY A 257 SHEET 1 AA2 2 PHE A 60 GLU A 61 0 SHEET 2 AA2 2 LYS A 225 THR A 226 -1 O THR A 226 N PHE A 60 SHEET 1 AA3 2 HIS A 147 ARG A 148 0 SHEET 2 AA3 2 ASN A 295 PRO A 296 -1 O ASN A 295 N ARG A 148 SHEET 1 AA4 2 GLY A 202 TYR A 203 0 SHEET 2 AA4 2 PRO A 209 ILE A 210 -1 O ILE A 210 N GLY A 202 LINK ND1 HIS A 39 ZN ZN A 402 1555 1555 1.98 LINK OE1 GLU A 124 ZN ZN A 403 1555 1555 2.21 LINK OD2 ASP A 126 ZN ZN A 403 1555 1555 1.91 LINK NE2 HIS A 147 ZN ZN A 403 1555 2656 2.04 LINK NE2 HIS A 160 ZN ZN A 401 1555 1555 2.10 LINK ND1 HIS A 185 ZN ZN A 404 1555 1555 2.52 LINK OD1 ASP A 274 ZN ZN A 402 1555 2555 2.51 LINK OD2 ASP A 274 ZN ZN A 402 1555 2555 1.96 LINK ZN ZN A 401 O HOH A 656 1555 1555 2.59 LINK ZN ZN A 401 O HOH A 664 1555 1555 2.29 LINK ZN ZN A 402 O HOH A 565 1555 1555 2.03 LINK ZN ZN A 402 O HOH A 678 1555 1555 2.11 CISPEP 1 TYR A 275 PRO A 276 0 -0.50 SITE 1 AC1 3 HIS A 160 HOH A 656 HOH A 664 SITE 1 AC2 3 HIS A 39 HOH A 565 HOH A 678 SITE 1 AC3 4 GLU A 124 ASP A 126 LYS A 130 HOH A 657 SITE 1 AC4 1 HIS A 185 CRYST1 54.854 57.085 56.747 90.00 96.45 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 0.018230 0.000000 0.002060 0.00000 SCALE2 0.000000 0.017518 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017734 0.00000