HEADER LYASE 10-MAY-17 5XKX TITLE CRYSTAL STRUCTURE OF WT DDDY COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DMSP LYASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER BEREZINIAE NIPH 3; SOURCE 3 ORGANISM_TAXID: 1217651; SOURCE 4 GENE: F963_02809; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS DIMETHYLSULFONIOPROPIONATE (DMSP) LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.Y.LI,Y.Z.ZHANG REVDAT 2 24-JAN-18 5XKX 1 JRNL REVDAT 1 01-NOV-17 5XKX 0 JRNL AUTH C.Y.LI,D.ZHANG,X.L.CHEN,P.WANG,W.L.SHI,P.Y.LI,X.Y.ZHANG, JRNL AUTH 2 Q.L.QIN,J.D.TODD,Y.Z.ZHANG JRNL TITL MECHANISTIC INSIGHTS INTO DIMETHYLSULFONIOPROPIONATE LYASE JRNL TITL 2 DDDY, A NEW MEMBER OF THE CUPIN SUPERFAMILY. JRNL REF J. MOL. BIOL. V. 429 3850 2017 JRNL REFN ESSN 1089-8638 JRNL PMID 29106934 JRNL DOI 10.1016/J.JMB.2017.10.022 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 59635 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.135 REMARK 3 R VALUE (WORKING SET) : 0.133 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 3016 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 44.0422 - 4.1754 0.84 2506 136 0.1368 0.2061 REMARK 3 2 4.1754 - 3.3145 0.87 2472 151 0.1261 0.1587 REMARK 3 3 3.3145 - 2.8956 0.89 2494 124 0.1369 0.1688 REMARK 3 4 2.8956 - 2.6309 0.91 2540 139 0.1339 0.1622 REMARK 3 5 2.6309 - 2.4423 0.91 2545 131 0.1338 0.2088 REMARK 3 6 2.4423 - 2.2983 0.92 2542 154 0.1316 0.1813 REMARK 3 7 2.2983 - 2.1832 0.92 2528 131 0.1285 0.1680 REMARK 3 8 2.1832 - 2.0882 0.93 2557 143 0.1264 0.1744 REMARK 3 9 2.0882 - 2.0078 0.93 2564 140 0.1349 0.1863 REMARK 3 10 2.0078 - 1.9385 0.94 2605 139 0.1310 0.1911 REMARK 3 11 1.9385 - 1.8779 0.94 2618 129 0.1343 0.1964 REMARK 3 12 1.8779 - 1.8242 0.94 2593 135 0.1380 0.1728 REMARK 3 13 1.8242 - 1.7762 0.95 2615 115 0.1297 0.2052 REMARK 3 14 1.7762 - 1.7329 0.96 2624 142 0.1268 0.2242 REMARK 3 15 1.7329 - 1.6935 0.96 2590 133 0.1348 0.2056 REMARK 3 16 1.6935 - 1.6574 0.96 2631 145 0.1345 0.2028 REMARK 3 17 1.6574 - 1.6243 0.96 2653 126 0.1329 0.1927 REMARK 3 18 1.6243 - 1.5936 0.97 2634 151 0.1334 0.1971 REMARK 3 19 1.5936 - 1.5652 0.97 2626 154 0.1344 0.1758 REMARK 3 20 1.5652 - 1.5386 0.96 2609 143 0.1361 0.2141 REMARK 3 21 1.5386 - 1.5138 0.97 2681 142 0.1410 0.2213 REMARK 3 22 1.5138 - 1.4905 0.88 2392 113 0.1446 0.2232 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.510 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 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 : 0.005 3212 REMARK 3 ANGLE : 0.792 4371 REMARK 3 CHIRALITY : 0.077 459 REMARK 3 PLANARITY : 0.005 566 REMARK 3 DIHEDRAL : 17.154 1197 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 5XKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-MAY-17. REMARK 100 THE DEPOSITION ID IS D_1300003436. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-SEP-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59702 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 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 (%) : 93.5 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : 0.30000 REMARK 200 FOR SHELL : 7.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 40.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 0.1 M BIS-TRIS REMARK 280 (PH 6.5) AND 25% (WT/VOL) POLYETHYLENE GLYCOL (PEG) 3350, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 30.53150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.02300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.03500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.02300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.53150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.03500 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 TOTAL BURIED SURFACE AREA: 70 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 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 MET A 1 REMARK 465 HIS A 2 REMARK 465 LYS A 3 REMARK 465 ARG A 4 REMARK 465 PHE A 5 REMARK 465 LEU A 6 REMARK 465 GLY A 7 REMARK 465 THR A 8 REMARK 465 ILE A 9 REMARK 465 PHE A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 THR A 13 REMARK 465 LEU A 14 REMARK 465 THR A 15 REMARK 465 CYS A 16 REMARK 465 PHE A 17 REMARK 465 GLN A 18 REMARK 465 ALA A 19 REMARK 465 GLN A 20 REMARK 465 ALA A 21 REMARK 465 HIS A 402 REMARK 465 HIS A 403 REMARK 465 HIS A 404 REMARK 465 HIS A 405 REMARK 465 HIS A 406 REMARK 465 HIS A 407 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 O GLY A 242 O HOH A 601 2.06 REMARK 500 O HOH A 684 O HOH A 927 2.08 REMARK 500 O HOH A 1076 O HOH A 1137 2.14 REMARK 500 CE LYS A 144 O HOH A 711 2.17 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 214 47.95 -93.53 REMARK 500 SER A 300 -114.04 -106.23 REMARK 500 ASN A 367 -163.54 60.09 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 A1159 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A1160 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A1161 DISTANCE = 6.07 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 265 NE2 REMARK 620 2 GLU A 269 OE2 98.4 REMARK 620 3 HIS A 338 NE2 97.5 105.6 REMARK 620 4 ACT A 502 O 97.5 124.2 124.7 REMARK 620 5 ACT A 502 OXT 154.5 93.5 100.9 57.5 REMARK 620 N 1 2 3 4 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5XKY RELATED DB: PDB REMARK 900 RELATED ID: 5XKZ RELATED DB: PDB DBREF 5XKX A 1 401 UNP N8X9V6 N8X9V6_ACIBZ 1 401 SEQADV 5XKX HIS A 402 UNP N8X9V6 EXPRESSION TAG SEQADV 5XKX HIS A 403 UNP N8X9V6 EXPRESSION TAG SEQADV 5XKX HIS A 404 UNP N8X9V6 EXPRESSION TAG SEQADV 5XKX HIS A 405 UNP N8X9V6 EXPRESSION TAG SEQADV 5XKX HIS A 406 UNP N8X9V6 EXPRESSION TAG SEQADV 5XKX HIS A 407 UNP N8X9V6 EXPRESSION TAG SEQRES 1 A 407 MET HIS LYS ARG PHE LEU GLY THR ILE PHE GLY ALA THR SEQRES 2 A 407 LEU THR CYS PHE GLN ALA GLN ALA ALA GLN PHE GLN CYS SEQRES 3 A 407 GLN ASP ASP VAL LYS PRO THR SER TYR THR THR GLU GLU SEQRES 4 A 407 GLN LYS LEU VAL ASP GLN PHE TRP ASN GLU SER LEU ILE SEQRES 5 A 407 TYR LEU ASP GLN TYR LEU LYS ALA LEU GLU THR PRO THR SEQRES 6 A 407 GLY GLN CYS LYS ASP SER ALA GLN ALA THR ILE GLN THR SEQRES 7 A 407 TYR ASN SER GLU THR GLY LYS MET GLN THR GLN CYS ILE SEQRES 8 A 407 MET LYS TYR ARG ASP VAL GLU LEU VAL ALA LYS HIS LEU SEQRES 9 A 407 LYS ALA VAL LEU ALA GLU PRO ASP LYS ALA LYS ALA CYS SEQRES 10 A 407 PHE ASP PRO GLN LYS ASN TYR LYS ALA PHE PRO LEU TYR SEQRES 11 A 407 THR PRO SER ALA HIS VAL GLN ASN LEU SER ALA THR SER SEQRES 12 A 407 LYS TRP ILE ASN ARG PRO LEU LEU THR ASP TYR TYR LYS SEQRES 13 A 407 LYS ILE GLY GLY GLU ILE GLY ALA ALA GLY LEU GLU LEU SEQRES 14 A 407 ASN GLU ASN PHE LEU GLU ILE THR SER ARG THR ASP THR SEQRES 15 A 407 THR LEU HIS TRP THR LYS ASP VAL SER ILE LYS GLY LEU SEQRES 16 A 407 PRO THR LEU TRP SER SER VAL GLY TRP ILE PRO PHE TYR SEQRES 17 A 407 ALA GLU ASN PRO ASN ALA GLY SER ASP ARG PHE ARG GLY SEQRES 18 A 407 GLY TYR LEU TYR ALA GLU VAL MET GLY PRO TRP GLY ASN SEQRES 19 A 407 LEU ARG ILE LYS GLU ILE ASP GLY GLU LYS VAL GLY ALA SEQRES 20 A 407 GLU ILE GLY MET THR ALA GLN LEU PHE ASN THR SER TYR SEQRES 21 A 407 PRO TYR HIS TYR HIS HIS PRO GLN GLU ILE TYR MET THR SEQRES 22 A 407 LEU THR LYS PRO GLN CYS ILE ASP GLN ASN LYS HIS MET SEQRES 23 A 407 VAL MET HIS TRP ASP ASN ASN GLN PHE LYS GLN LYS ARG SEQRES 24 A 407 SER ASP ASN GLY TRP THR VAL ASN ILE ASP GLY SER LYS SEQRES 25 A 407 GLY LYS TRP LYS LYS TRP PHE SER ASN GLN ASP PRO GLU SEQRES 26 A 407 GLN ASN TRP LEU THR TYR PHE GLU ARG ASN ALA ILE HIS SEQRES 27 A 407 ALA PHE HIS THR LEU GLU GLY CYS ASN GLN THR ILE LYS SEQRES 28 A 407 ASN SER GLY LEU VAL THR VAL TRP ALA ARG THR THR ALA SEQRES 29 A 407 GLN ASP ASN ASN GLN THR THR GLN LEU CYS ARG PRO MET SEQRES 30 A 407 THR GLY ALA LYS ASP ILE LYS THR MET LYS PRO GLU ASP SEQRES 31 A 407 LYS ALA ILE CYS ASP LEU ASP ASP TRP LYS PRO HIS HIS SEQRES 32 A 407 HIS HIS HIS HIS HET ZN A 501 1 HET ACT A 502 4 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 2 ZN ZN 2+ FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *561(H2 O) HELIX 1 AA1 THR A 36 THR A 63 1 28 HELIX 2 AA2 TYR A 94 GLU A 110 1 17 HELIX 3 AA3 GLU A 110 LYS A 115 1 6 HELIX 4 AA4 ALA A 116 PHE A 118 5 3 HELIX 5 AA5 SER A 133 ASN A 138 1 6 HELIX 6 AA6 SER A 140 ASN A 147 1 8 HELIX 7 AA7 LEU A 150 GLY A 159 1 10 HELIX 8 AA8 GLY A 159 ASN A 172 1 14 HELIX 9 AA9 ASN A 172 ARG A 179 1 8 HELIX 10 AB1 LEU A 195 VAL A 202 1 8 HELIX 11 AB2 SER A 216 GLY A 222 1 7 HELIX 12 AB3 TRP A 315 PHE A 319 5 5 HELIX 13 AB4 GLU A 344 THR A 349 5 6 HELIX 14 AB5 GLY A 379 MET A 386 5 8 SHEET 1 AA1 3 PHE A 24 CYS A 26 0 SHEET 2 AA1 3 ILE A 237 ILE A 240 -1 O GLU A 239 N GLN A 25 SHEET 3 AA1 3 GLU A 243 LYS A 244 -1 O GLU A 243 N ILE A 240 SHEET 1 AA2 2 GLN A 73 GLN A 77 0 SHEET 2 AA2 2 GLN A 87 CYS A 90 -1 O GLN A 89 N ALA A 74 SHEET 1 AA3 6 TRP A 204 ILE A 205 0 SHEET 2 AA3 6 TYR A 223 MET A 229 -1 O TYR A 225 N ILE A 205 SHEET 3 AA3 6 GLU A 248 LEU A 255 -1 O ILE A 249 N MET A 229 SHEET 4 AA3 6 GLY A 354 ARG A 361 -1 O TRP A 359 N GLY A 250 SHEET 5 AA3 6 GLU A 269 THR A 273 -1 N ILE A 270 O ALA A 360 SHEET 6 AA3 6 LEU A 329 PHE A 332 -1 O PHE A 332 N GLU A 269 SHEET 1 AA4 5 SER A 320 ASN A 321 0 SHEET 2 AA4 5 LYS A 284 MET A 288 -1 N HIS A 285 O SER A 320 SHEET 3 AA4 5 ILE A 337 HIS A 341 -1 O HIS A 341 N LYS A 284 SHEET 4 AA4 5 SER A 259 TYR A 264 -1 N TYR A 260 O PHE A 340 SHEET 5 AA4 5 GLN A 372 LEU A 373 -1 O GLN A 372 N TYR A 264 SHEET 1 AA5 4 LYS A 296 ARG A 299 0 SHEET 2 AA5 4 GLY A 303 ILE A 308 -1 O THR A 305 N LYS A 298 SHEET 3 AA5 4 ALA A 392 ASP A 397 -1 O CYS A 394 N VAL A 306 SHEET 4 AA5 4 ARG A 375 PRO A 376 -1 N ARG A 375 O ILE A 393 SSBOND 1 CYS A 26 CYS A 117 1555 1555 2.06 SSBOND 2 CYS A 68 CYS A 90 1555 1555 2.04 SSBOND 3 CYS A 279 CYS A 346 1555 1555 2.06 SSBOND 4 CYS A 374 CYS A 394 1555 1555 2.04 LINK NE2 HIS A 265 ZN ZN A 501 1555 1555 2.07 LINK OE2 GLU A 269 ZN ZN A 501 1555 1555 1.92 LINK NE2 HIS A 338 ZN ZN A 501 1555 1555 2.09 LINK ZN ZN A 501 O ACT A 502 1555 1555 1.95 LINK ZN ZN A 501 OXT ACT A 502 1555 1555 2.37 SITE 1 AC1 5 HIS A 263 HIS A 265 GLU A 269 HIS A 338 SITE 2 AC1 5 ACT A 502 SITE 1 AC2 9 TYR A 260 HIS A 263 HIS A 265 GLU A 269 SITE 2 AC2 9 TYR A 271 HIS A 338 ARG A 361 THR A 371 SITE 3 AC2 9 ZN A 501 CRYST1 61.063 72.070 88.046 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 0.016377 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013875 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011358 0.00000