HEADER OXIDOREDUCTASE 07-MAR-19 6QXD TITLE CRYSTAL STRUCTURE OF TYROSINASE FROM BACILLUS MEGATERIUM WITH JKB TITLE 2 INHIBITOR IN THE ACTIVE SITE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS TYROSINASE, INHIBITOR, LIGAND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.DERI ZENATY,R.GITTO,Y.PAZY,A.FISHMAN REVDAT 3 24-JAN-24 6QXD 1 REMARK REVDAT 2 26-JUN-19 6QXD 1 JRNL REVDAT 1 19-JUN-19 6QXD 0 JRNL AUTH L.IELO,B.DERI,M.P.GERMANO,S.VITTORIO,S.MIRABILE,R.GITTO, JRNL AUTH 2 A.RAPISARDA,S.RONSISVALLE,S.FLORIS,Y.PAZY,A.FAIS,A.FISHMAN, JRNL AUTH 3 L.DE LUCA JRNL TITL EXPLOITING THE 1-(4-FLUOROBENZYL)PIPERAZINE FRAGMENT FOR THE JRNL TITL 2 DEVELOPMENT OF NOVEL TYROSINASE INHIBITORS AS JRNL TITL 3 ANTI-MELANOGENIC AGENTS: DESIGN, SYNTHESIS, STRUCTURAL JRNL TITL 4 INSIGHTS AND BIOLOGICAL PROFILE. JRNL REF EUR.J.MED.CHEM. V. 178 380 2019 JRNL REFN ISSN 0223-5234 JRNL PMID 31202126 JRNL DOI 10.1016/J.EJMECH.2019.06.019 REMARK 2 REMARK 2 RESOLUTION. 2.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 26094 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.690 REMARK 3 FREE R VALUE TEST SET COUNT : 1223 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 46.0304 - 4.8182 0.98 2778 141 0.1702 0.2059 REMARK 3 2 4.8182 - 3.8250 0.99 2814 123 0.1619 0.2213 REMARK 3 3 3.8250 - 3.3416 0.98 2790 117 0.1969 0.2268 REMARK 3 4 3.3416 - 3.0362 0.99 2736 132 0.2172 0.2510 REMARK 3 5 3.0362 - 2.8186 0.99 2776 132 0.2256 0.2869 REMARK 3 6 2.8186 - 2.6524 0.99 2751 160 0.2459 0.3147 REMARK 3 7 2.6524 - 2.5196 0.98 2735 112 0.2642 0.3299 REMARK 3 8 2.5196 - 2.4099 0.99 2728 146 0.2861 0.3374 REMARK 3 9 2.4099 - 2.3171 0.99 2763 160 0.3121 0.3666 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.190 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 : 0.003 4894 REMARK 3 ANGLE : 0.766 6670 REMARK 3 CHIRALITY : 0.030 664 REMARK 3 PLANARITY : 0.004 885 REMARK 3 DIHEDRAL : 13.779 1791 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 6QXD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-MAR-19. REMARK 100 THE DEPOSITION ID IS D_1292101092. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97242 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26119 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.317 REMARK 200 RESOLUTION RANGE LOW (A) : 46.021 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.75400 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: 4P6R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 8000, 0.1M SODIUM CACODYLATE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 39.13150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: 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 PHE A 113 -84.24 -130.38 REMARK 500 ASN A 152 76.55 -158.27 REMARK 500 PRO A 181 31.42 -87.98 REMARK 500 ASP A 183 -159.86 -164.29 REMARK 500 LEU A 203 -116.75 46.66 REMARK 500 HIS A 245 58.19 -98.25 REMARK 500 ASP B 102 85.24 -161.24 REMARK 500 PHE B 113 -79.66 -133.78 REMARK 500 ASN B 152 75.06 -157.62 REMARK 500 PRO B 181 31.34 -87.82 REMARK 500 ASP B 183 -163.69 -162.58 REMARK 500 LEU B 203 -118.67 46.29 REMARK 500 HIS B 245 58.82 -97.60 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 440 DISTANCE = 6.20 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 CU A 302 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 42 NE2 REMARK 620 2 HIS A 60 NE2 96.9 REMARK 620 3 HIS A 69 NE2 130.7 118.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A 301 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 204 NE2 REMARK 620 2 HIS A 208 NE2 101.9 REMARK 620 3 HIS A 231 NE2 101.5 125.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 301 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 42 NE2 REMARK 620 2 HIS B 60 NE2 104.0 REMARK 620 3 HIS B 69 NE2 125.5 112.9 REMARK 620 4 HOH B 418 O 100.5 88.9 118.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 302 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 204 NE2 REMARK 620 2 HIS B 208 NE2 98.1 REMARK 620 3 HIS B 231 NE2 105.6 121.3 REMARK 620 4 HOH B 418 O 119.6 111.0 102.3 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 CU A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CU A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue JKB A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CU B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CU B 302 DBREF 6QXD A 4 290 UNP B2ZB02 B2ZB02_BACME 4 290 DBREF 6QXD B 4 290 UNP B2ZB02 B2ZB02_BACME 4 290 SEQRES 1 A 287 LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS LEU THR ASP SEQRES 2 A 287 THR GLU LYS ARG ASP PHE VAL ARG THR VAL LEU ILE LEU SEQRES 3 A 287 LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE ALA TRP HIS SEQRES 4 A 287 GLY ALA ALA GLY LYS PHE HIS THR PRO PRO GLY SER ASP SEQRES 5 A 287 ARG ASN ALA ALA HIS MET SER SER ALA PHE LEU PRO TRP SEQRES 6 A 287 HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG ASP LEU GLN SEQRES 7 A 287 SER ILE ASN PRO GLU VAL THR LEU PRO TYR TRP GLU TRP SEQRES 8 A 287 GLU THR ASP ALA GLN MET GLN ASP PRO SER GLN SER GLN SEQRES 9 A 287 ILE TRP SER ALA ASP PHE MET GLY GLY ASN GLY ASN PRO SEQRES 10 A 287 ILE LYS ASP PHE ILE VAL ASP THR GLY PRO PHE ALA ALA SEQRES 11 A 287 GLY ARG TRP THR THR ILE ASP GLU GLN GLY ASN PRO SER SEQRES 12 A 287 GLY GLY LEU LYS ARG ASN PHE GLY ALA THR LYS GLU ALA SEQRES 13 A 287 PRO THR LEU PRO THR ARG ASP ASP VAL LEU ASN ALA LEU SEQRES 14 A 287 LYS ILE THR GLN TYR ASP THR PRO PRO TRP ASP MET THR SEQRES 15 A 287 SER GLN ASN SER PHE ARG ASN GLN LEU GLU GLY PHE ILE SEQRES 16 A 287 ASN GLY PRO GLN LEU HIS ASN ARG VAL HIS ARG TRP VAL SEQRES 17 A 287 GLY GLY GLN MET GLY VAL VAL PRO THR ALA PRO ASN ASP SEQRES 18 A 287 PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL ASP ARG ILE SEQRES 19 A 287 TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN GLN ASN TYR SEQRES 20 A 287 GLN PRO MET LYS ASN GLY PRO PHE GLY GLN ASN PHE ARG SEQRES 21 A 287 ASP PRO MET TYR PRO TRP ASN THR THR PRO GLU ASP VAL SEQRES 22 A 287 MET ASN HIS ARG LYS LEU GLY TYR VAL TYR ASP ILE GLU SEQRES 23 A 287 LEU SEQRES 1 B 287 LYS TYR ARG VAL ARG LYS ASN VAL LEU HIS LEU THR ASP SEQRES 2 B 287 THR GLU LYS ARG ASP PHE VAL ARG THR VAL LEU ILE LEU SEQRES 3 B 287 LYS GLU LYS GLY ILE TYR ASP ARG TYR ILE ALA TRP HIS SEQRES 4 B 287 GLY ALA ALA GLY LYS PHE HIS THR PRO PRO GLY SER ASP SEQRES 5 B 287 ARG ASN ALA ALA HIS MET SER SER ALA PHE LEU PRO TRP SEQRES 6 B 287 HIS ARG GLU TYR LEU LEU ARG PHE GLU ARG ASP LEU GLN SEQRES 7 B 287 SER ILE ASN PRO GLU VAL THR LEU PRO TYR TRP GLU TRP SEQRES 8 B 287 GLU THR ASP ALA GLN MET GLN ASP PRO SER GLN SER GLN SEQRES 9 B 287 ILE TRP SER ALA ASP PHE MET GLY GLY ASN GLY ASN PRO SEQRES 10 B 287 ILE LYS ASP PHE ILE VAL ASP THR GLY PRO PHE ALA ALA SEQRES 11 B 287 GLY ARG TRP THR THR ILE ASP GLU GLN GLY ASN PRO SER SEQRES 12 B 287 GLY GLY LEU LYS ARG ASN PHE GLY ALA THR LYS GLU ALA SEQRES 13 B 287 PRO THR LEU PRO THR ARG ASP ASP VAL LEU ASN ALA LEU SEQRES 14 B 287 LYS ILE THR GLN TYR ASP THR PRO PRO TRP ASP MET THR SEQRES 15 B 287 SER GLN ASN SER PHE ARG ASN GLN LEU GLU GLY PHE ILE SEQRES 16 B 287 ASN GLY PRO GLN LEU HIS ASN ARG VAL HIS ARG TRP VAL SEQRES 17 B 287 GLY GLY GLN MET GLY VAL VAL PRO THR ALA PRO ASN ASP SEQRES 18 B 287 PRO VAL PHE PHE LEU HIS HIS ALA ASN VAL ASP ARG ILE SEQRES 19 B 287 TRP ALA VAL TRP GLN ILE ILE HIS ARG ASN GLN ASN TYR SEQRES 20 B 287 GLN PRO MET LYS ASN GLY PRO PHE GLY GLN ASN PHE ARG SEQRES 21 B 287 ASP PRO MET TYR PRO TRP ASN THR THR PRO GLU ASP VAL SEQRES 22 B 287 MET ASN HIS ARG LYS LEU GLY TYR VAL TYR ASP ILE GLU SEQRES 23 B 287 LEU HET CU A 301 1 HET CU A 302 1 HET JKB A 303 28 HET CU B 301 1 HET CU B 302 1 HETNAM CU COPPER (II) ION HETNAM JKB (2,4-DINITROPHENYL)-[4-[(4-FLUOROPHENYL) HETNAM 2 JKB METHYL]PIPERAZIN-1-YL]METHANONE FORMUL 3 CU 4(CU 2+) FORMUL 5 JKB C18 H17 F N4 O5 FORMUL 8 HOH *70(H2 O) HELIX 1 AA1 ASN A 10 LEU A 14 5 5 HELIX 2 AA2 THR A 15 LYS A 32 1 18 HELIX 3 AA3 ILE A 34 LYS A 47 1 14 HELIX 4 AA4 ALA A 64 ASN A 84 1 21 HELIX 5 AA5 GLU A 93 ALA A 98 1 6 HELIX 6 AA6 ASP A 102 SER A 110 5 9 HELIX 7 AA7 THR A 164 LYS A 173 1 10 HELIX 8 AA8 SER A 189 GLY A 196 1 8 HELIX 9 AA9 GLN A 202 GLY A 212 1 11 HELIX 10 AB1 GLY A 213 ASP A 224 5 12 HELIX 11 AB2 PRO A 225 HIS A 245 1 21 HELIX 12 AB3 THR A 272 MET A 277 5 6 HELIX 13 AB4 ILE A 288 LEU A 290 5 3 HELIX 14 AB5 ASN B 10 LEU B 14 5 5 HELIX 15 AB6 THR B 15 LYS B 32 1 18 HELIX 16 AB7 ILE B 34 LYS B 47 1 14 HELIX 17 AB8 ALA B 64 ASN B 84 1 21 HELIX 18 AB9 GLU B 93 ALA B 98 1 6 HELIX 19 AC1 ASP B 102 SER B 110 5 9 HELIX 20 AC2 THR B 164 LYS B 173 1 10 HELIX 21 AC3 SER B 189 GLY B 196 1 8 HELIX 22 AC4 GLN B 202 GLY B 212 1 11 HELIX 23 AC5 GLY B 213 ASP B 224 5 12 HELIX 24 AC6 PRO B 225 HIS B 245 1 21 HELIX 25 AC7 THR B 272 MET B 277 5 6 HELIX 26 AC8 ILE B 288 LEU B 290 5 3 SHEET 1 AA1 2 ARG A 6 ARG A 8 0 SHEET 2 AA1 2 TYR A 284 TYR A 286 1 O VAL A 285 N ARG A 8 SHEET 1 AA2 2 ARG B 6 ARG B 8 0 SHEET 2 AA2 2 TYR B 284 TYR B 286 1 O VAL B 285 N ARG B 6 LINK NE2 HIS A 42 CU CU A 302 1555 1555 2.03 LINK NE2 HIS A 60 CU CU A 302 1555 1555 2.07 LINK NE2 HIS A 69 CU CU A 302 1555 1555 2.10 LINK NE2 HIS A 204 CU CU A 301 1555 1555 2.15 LINK NE2 HIS A 208 CU CU A 301 1555 1555 2.06 LINK NE2 HIS A 231 CU CU A 301 1555 1555 1.96 LINK NE2 HIS B 42 CU CU B 301 1555 1555 2.06 LINK NE2 HIS B 60 CU CU B 301 1555 1555 2.09 LINK NE2 HIS B 69 CU CU B 301 1555 1555 2.06 LINK NE2 HIS B 204 CU CU B 302 1555 1555 2.14 LINK NE2 HIS B 208 CU CU B 302 1555 1555 1.98 LINK NE2 HIS B 231 CU CU B 302 1555 1555 1.94 LINK CU CU B 301 O HOH B 418 1555 1555 2.11 LINK CU CU B 302 O HOH B 418 1555 1555 2.22 CISPEP 1 THR A 50 PRO A 51 0 -0.43 CISPEP 2 PRO A 180 PRO A 181 0 3.83 CISPEP 3 GLY A 200 PRO A 201 0 0.74 CISPEP 4 GLN A 251 PRO A 252 0 3.83 CISPEP 5 TYR A 267 PRO A 268 0 4.36 CISPEP 6 THR B 50 PRO B 51 0 -0.21 CISPEP 7 PRO B 180 PRO B 181 0 3.50 CISPEP 8 GLY B 200 PRO B 201 0 0.20 CISPEP 9 GLN B 251 PRO B 252 0 2.55 CISPEP 10 TYR B 267 PRO B 268 0 4.84 SITE 1 AC1 5 HIS A 204 HIS A 208 PHE A 227 HIS A 231 SITE 2 AC1 5 JKB A 303 SITE 1 AC2 4 HIS A 42 HIS A 60 HIS A 69 JKB A 303 SITE 1 AC3 19 HIS A 42 HIS A 60 MET A 61 HIS A 69 SITE 2 AC3 19 PHE A 197 HIS A 204 ASN A 205 HIS A 208 SITE 3 AC3 19 ARG A 209 MET A 215 GLY A 216 VAL A 218 SITE 4 AC3 19 ALA A 221 PHE A 227 HIS A 231 CU A 301 SITE 5 AC3 19 CU A 302 HOH A 408 LYS B 254 SITE 1 AC4 4 HIS B 42 HIS B 60 HIS B 69 HOH B 418 SITE 1 AC5 4 HIS B 204 HIS B 208 HIS B 231 HOH B 418 CRYST1 48.129 78.263 84.873 90.00 105.82 90.00 P 1 21 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 0.020777 0.000000 0.005886 0.00000 SCALE2 0.000000 0.012777 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012246 0.00000