HEADER METAL BINDING PROTEIN 27-MAY-10 3N7D TITLE CRYSTAL STRUCTURE OF COPK BOUND TO CU(I) AND CU(II) COMPND MOL_ID: 1; COMPND 2 MOLECULE: COPPER RESISTANCE PROTEIN K; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: COPK; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CUPRIAVIDUS METALLIDURANS; SOURCE 3 ORGANISM_TAXID: 266264; SOURCE 4 STRAIN: CH34; SOURCE 5 GENE: COPK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCX07 KEYWDS COPPER (I) BOUND, COPPER (II) BOUND, COPPER RESISTANCE, METHIONINE KEYWDS 2 RICH, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.-R.ASH,M.J.MAHER REVDAT 3 01-NOV-23 3N7D 1 REMARK LINK REVDAT 2 08-NOV-17 3N7D 1 REMARK REVDAT 1 01-JUN-11 3N7D 0 JRNL AUTH M.-R.ASH,M.J.MAHER JRNL TITL TWO NEW CRYSTAL FORMS OF COPPER RESISTANCE PROTEIN COPK JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 6130 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.850 REMARK 3 FREE R VALUE TEST SET COUNT : 604 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 24.8540 - 3.4090 0.95 1394 149 0.2040 0.2420 REMARK 3 2 3.4090 - 2.7070 0.98 1386 145 0.2220 0.3030 REMARK 3 3 2.7070 - 2.3650 0.98 1371 164 0.2400 0.3450 REMARK 3 4 2.3650 - 2.1490 0.96 1375 146 0.2500 0.3050 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 : 0.42 REMARK 3 B_SOL : 53.14 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -8.09800 REMARK 3 B22 (A**2) : 5.32200 REMARK 3 B33 (A**2) : 2.77600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -4.73400 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 : 0.005 876 REMARK 3 ANGLE : 0.989 1166 REMARK 3 CHIRALITY : 0.063 128 REMARK 3 PLANARITY : 0.003 151 REMARK 3 DIHEDRAL : 16.565 331 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND RESSEQ 5:63 REMARK 3 ORIGIN FOR THE GROUP (A): -14.8014 -9.9926 3.5477 REMARK 3 T TENSOR REMARK 3 T11: 0.2741 T22: 0.2052 REMARK 3 T33: 0.3203 T12: -0.0100 REMARK 3 T13: 0.0100 T23: -0.0476 REMARK 3 L TENSOR REMARK 3 L11: 2.8495 L22: 0.1379 REMARK 3 L33: 0.7515 L12: 0.6976 REMARK 3 L13: 0.4385 L23: -0.0250 REMARK 3 S TENSOR REMARK 3 S11: -0.0724 S12: 0.1076 S13: 0.2507 REMARK 3 S21: 0.0769 S22: -0.0362 S23: -0.0127 REMARK 3 S31: 0.0071 S32: 0.1367 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B AND RESSEQ 6:63 REMARK 3 ORIGIN FOR THE GROUP (A): 4.9427 -12.2965 15.1768 REMARK 3 T TENSOR REMARK 3 T11: 0.3689 T22: 0.3831 REMARK 3 T33: 0.2512 T12: -0.0468 REMARK 3 T13: -0.0324 T23: 0.0079 REMARK 3 L TENSOR REMARK 3 L11: 1.9347 L22: 0.1589 REMARK 3 L33: 1.6338 L12: -0.0311 REMARK 3 L13: 1.5968 L23: 0.2372 REMARK 3 S TENSOR REMARK 3 S11: 0.2510 S12: -0.2375 S13: -0.0097 REMARK 3 S21: 0.2593 S22: -0.0802 S23: 0.0094 REMARK 3 S31: 0.1085 S32: 0.1908 S33: 0.0000 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 3N7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059472. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3776 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6136 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.149 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.16400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.700 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: PDB ENTRY 3DSO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 29.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE PH 3.8, 0.2M REMARK 280 AMMONIUM ACETATE, 32% (W/V) PEG 4000, 22MM NICL2, VAPOR REMARK 280 DIFFUSION, HANGING 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 24.86250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.17150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 24.86250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.17150 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: 1230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 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 CU CU A 75 LIES ON A SPECIAL POSITION. REMARK 375 CU CU B 75 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 VAL A 1 REMARK 465 ASP A 2 REMARK 465 MET A 3 REMARK 465 SER A 4 REMARK 465 GLU A 64 REMARK 465 ALA A 65 REMARK 465 LEU A 66 REMARK 465 ARG A 67 REMARK 465 LYS A 68 REMARK 465 GLY A 69 REMARK 465 HIS A 70 REMARK 465 SER A 71 REMARK 465 GLU A 72 REMARK 465 GLY A 73 REMARK 465 GLY A 74 REMARK 465 VAL B 1 REMARK 465 ASP B 2 REMARK 465 MET B 3 REMARK 465 SER B 4 REMARK 465 ASN B 5 REMARK 465 LYS B 22 REMARK 465 ASP B 23 REMARK 465 GLY B 24 REMARK 465 GLU B 64 REMARK 465 ALA B 65 REMARK 465 LEU B 66 REMARK 465 ARG B 67 REMARK 465 LYS B 68 REMARK 465 GLY B 69 REMARK 465 HIS B 70 REMARK 465 SER B 71 REMARK 465 GLU B 72 REMARK 465 GLY B 73 REMARK 465 GLY B 74 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 22 CD CE NZ REMARK 470 LYS A 25 CG CD CE NZ REMARK 470 LYS A 34 CG CD CE NZ REMARK 470 GLU A 45 CG CD OE1 OE2 REMARK 470 ARG A 61 CZ NH1 NH2 REMARK 470 ASP B 11 CG OD1 OD2 REMARK 470 LYS B 25 CG CD CE NZ REMARK 470 LYS B 31 CG CD CE NZ REMARK 470 PHE B 32 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 34 CG CD CE NZ REMARK 470 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 LINK RECORDS BETWEEN CU B 75 AND GLU B 29 HAVE BEEN OMITTED DUE TO REMARK 600 AMBIGUITY IN THEIR ROLE IN METAL COORDINATION AT THIS SITE. 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 75 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 19 NE2 REMARK 620 2 GLU A 29 OE1 93.7 REMARK 620 3 GLU A 29 OE1 92.6 17.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU1 A 76 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 26 SD REMARK 620 2 MET A 38 SD 103.2 REMARK 620 3 MET A 54 SD 99.4 112.6 REMARK 620 4 HOH A 81 O 115.3 114.1 111.2 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 75 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU1 A 76 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 75 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2KM0 RELATED DB: PDB REMARK 900 CU(I)-BOUND COPK REMARK 900 RELATED ID: 3DSO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CU(I) BOUND COPPER RESISTANCE PROTEIN COPK REMARK 900 RELATED ID: 3DSP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO COPPER RESISTANCE PROTEIN COPK REMARK 900 RELATED ID: 2K0Q RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF COPK, A PERIPLASMIC PROTEIN INVOLVED IN REMARK 900 COPPER RESISTANCE IN CUPRIAVIDUS METALLIDURANS CH34 REMARK 900 RELATED ID: 3N7E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF COPK BOUND TO CU(II) DBREF 3N7D A 1 74 UNP Q58AD3 COPK_RALME 21 94 DBREF 3N7D B 1 74 UNP Q58AD3 COPK_RALME 21 94 SEQRES 1 A 74 VAL ASP MET SER ASN VAL VAL LYS THR TYR ASP LEU GLN SEQRES 2 A 74 ASP GLY SER LYS VAL HIS VAL PHE LYS ASP GLY LYS MET SEQRES 3 A 74 GLY MET GLU ASN LYS PHE GLY LYS SER MET ASN MET PRO SEQRES 4 A 74 GLU GLY LYS VAL MET GLU THR ARG ASP GLY THR LYS ILE SEQRES 5 A 74 ILE MET LYS GLY ASN GLU ILE PHE ARG LEU ASP GLU ALA SEQRES 6 A 74 LEU ARG LYS GLY HIS SER GLU GLY GLY SEQRES 1 B 74 VAL ASP MET SER ASN VAL VAL LYS THR TYR ASP LEU GLN SEQRES 2 B 74 ASP GLY SER LYS VAL HIS VAL PHE LYS ASP GLY LYS MET SEQRES 3 B 74 GLY MET GLU ASN LYS PHE GLY LYS SER MET ASN MET PRO SEQRES 4 B 74 GLU GLY LYS VAL MET GLU THR ARG ASP GLY THR LYS ILE SEQRES 5 B 74 ILE MET LYS GLY ASN GLU ILE PHE ARG LEU ASP GLU ALA SEQRES 6 B 74 LEU ARG LYS GLY HIS SER GLU GLY GLY HET CU A 75 1 HET CU1 A 76 1 HET CU B 75 1 HETNAM CU COPPER (II) ION HETNAM CU1 COPPER (I) ION FORMUL 3 CU 2(CU 2+) FORMUL 4 CU1 CU 1+ FORMUL 6 HOH *7(H2 O) SHEET 1 A 4 VAL A 6 ASP A 11 0 SHEET 2 A 4 LYS A 17 PHE A 21 -1 O VAL A 20 N LYS A 8 SHEET 3 A 4 MET A 26 GLU A 29 -1 O GLY A 27 N HIS A 19 SHEET 4 A 4 SER A 35 MET A 36 -1 O MET A 36 N MET A 28 SHEET 1 B 6 MET A 44 GLU A 45 0 SHEET 2 B 6 LYS A 51 LYS A 55 -1 O ILE A 52 N MET A 44 SHEET 3 B 6 GLU A 58 LEU A 62 -1 O PHE A 60 N ILE A 53 SHEET 4 B 6 GLU B 58 LEU B 62 -1 O ARG B 61 N ARG A 61 SHEET 5 B 6 LYS B 51 LYS B 55 -1 N ILE B 53 O PHE B 60 SHEET 6 B 6 MET B 44 GLU B 45 -1 N MET B 44 O ILE B 52 SHEET 1 C 4 LYS B 8 ASP B 11 0 SHEET 2 C 4 LYS B 17 VAL B 20 -1 O VAL B 18 N TYR B 10 SHEET 3 C 4 GLY B 27 GLU B 29 -1 O GLY B 27 N HIS B 19 SHEET 4 C 4 SER B 35 MET B 36 -1 O MET B 36 N MET B 28 LINK NE2 HIS A 19 CU CU A 75 1555 1555 2.14 LINK SD MET A 26 CU CU1 A 76 1555 1555 2.57 LINK OE1BGLU A 29 CU CU A 75 1555 1555 2.26 LINK OE1AGLU A 29 CU CU A 75 1555 1555 2.45 LINK SD MET A 38 CU CU1 A 76 1555 1555 2.47 LINK SD MET A 54 CU CU1 A 76 1555 1555 2.52 LINK CU CU1 A 76 O HOH A 81 1555 1555 2.39 LINK NE2 HIS B 19 CU CU B 75 1555 1555 2.19 SITE 1 AC1 2 HIS A 19 GLU A 29 SITE 1 AC2 4 MET A 26 MET A 38 MET A 54 HOH A 81 SITE 1 AC3 2 HIS B 19 GLU B 29 CRYST1 49.725 50.343 52.053 90.00 116.88 90.00 C 1 2 1 8 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 0.020111 0.000000 0.010193 0.00000 SCALE2 0.000000 0.019864 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021538 0.00000