HEADER ELECTRON TRANSPORT 30-MAR-98 1A8Z TITLE STRUCTURE DETERMINATION OF A 16.8KDA COPPER PROTEIN RUSTICYANIN AT TITLE 2 2.1A RESOLUTION USING ANOMALOUS SCATTERING DATA WITH DIRECT METHODS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RUSTICYANIN; COMPND 3 CHAIN: A; COMPND 4 OTHER_DETAILS: REDUCED FORM (CU(I)) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACIDITHIOBACILLUS FERROOXIDANS; SOURCE 3 ORGANISM_TAXID: 920; SOURCE 4 CELLULAR_LOCATION: PERIPLASM KEYWDS DIRECT METHODS, SAS, MEDIUM RESOLUTION, METALLOPROTEIN, COPPER KEYWDS 2 PROTEIN, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR I.HARVEY,Q.HAO,E.M.H.DUKE,W.J.INGLEDEW,S.S.HASNAIN REVDAT 4 07-FEB-24 1A8Z 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1A8Z 1 VERSN REVDAT 2 01-APR-03 1A8Z 1 JRNL REVDAT 1 17-JUN-98 1A8Z 0 JRNL AUTH I.HARVEY,Q.HAO,E.M.DUKE,W.J.INGLEDEW,S.S.HASNAIN JRNL TITL STRUCTURE DETERMINATION OF A 16.8 KDA COPPER PROTEIN AT 2.1 JRNL TITL 2 A RESOLUTION USING ANOMALOUS SCATTERING DATA WITH DIRECT JRNL TITL 3 METHODS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 54 629 1998 JRNL REFN ISSN 0907-4449 JRNL PMID 9761859 JRNL DOI 10.1107/S0907444998005423 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Q.HAO,Y.X.GU,C.D.ZHENG,H.F.FAN REMARK 1 TITL OASIS-A COMPUTER PROGRAM FOR BREAKING THE PHASE AMBIGUITY IN REMARK 1 TITL 2 OAS OR SIR PROTEIN DATA REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH R.L.WALTER,S.E.EALICK,A.M.FRIEDMAN,R.C.BLAKE II,P.PROCTOR, REMARK 1 AUTH 2 M.SHOHAM REMARK 1 TITL MULTIPLE WAVELENGTH ANOMALOUS DIFFRACTION (MAD) CRYSTAL REMARK 1 TITL 2 STRUCTURE OF RUSTICYANIN: A HIGHLY OXIDIZING CUPREDOXIN WITH REMARK 1 TITL 3 EXTREME ACID STABILITY REMARK 1 REF J.MOL.BIOL. V. 263 730 1996 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.TOY-PALMER,S.PRYTULLA,H.J.DYSON REMARK 1 TITL COMPLETE 13C ASSIGNMENTS FOR RECOMBINANT CU(I) RUSTICYANIN. REMARK 1 TITL 2 PREDICTION OF SECONDARY STRUCTURE FROM PATTERNS OF CHEMICAL REMARK 1 TITL 3 SHIFTS REMARK 1 REF FEBS LETT. V. 365 35 1995 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 4 REMARK 1 AUTH J.G.GROSSMANN,W.J.INGLEDEW,I.HARVEY,R.W.STRANGE,S.S.HASNAIN REMARK 1 TITL X-RAY ABSORPTION STUDIES AND HOMOLOGY MODELING DEFINE THE REMARK 1 TITL 2 STRUCTURAL FEATURES THAT SPECIFY THE NATURE OF THE COPPER REMARK 1 TITL 3 SITE IN RUSTICYANIN REMARK 1 REF BIOCHEMISTRY V. 34 8406 1995 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 5 REMARK 1 AUTH A.DJEBLI,P.PROCTOR,R.C.BLAKE II,M.SHOHAM REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC REMARK 1 TITL 2 STUDIES OF RUSTICYANIN FROM THIOBACILLUS FERROOXIDANS REMARK 1 REF J.MOL.BIOL. V. 227 581 1992 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 6 REMARK 1 AUTH M.RONK,J.E.SHIVELY,E.A.SHUTE,R.C.BLAKE II REMARK 1 TITL AMINO ACID SEQUENCE OF THE BLUE COPPER PROTEIN RUSTICYANIN REMARK 1 TITL 2 FROM THIOBACILLUS FERROOXIDANS REMARK 1 REF BIOCHEMISTRY V. 30 9435 1991 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 7 REMARK 1 AUTH E.T.ADMAN REMARK 1 TITL COPPER PROTEIN STRUCTURES REMARK 1 REF ADV.PROTEIN CHEM. V. 43 145 1991 REMARK 1 REFN ISSN 0065-3233 REMARK 1 REFERENCE 8 REMARK 1 AUTH J.C.COX,D.H.BOXER REMARK 1 TITL THE PURIFICATION AND SOME PROPERTIES OF RUSTICYANIN, A BLUE REMARK 1 TITL 2 COPPER PROTEIN INVOLVED IN IRON(II) OXIDATION FROM REMARK 1 TITL 3 THIOBACILLUS FERRO-OXIDANS REMARK 1 REF BIOCHEM.J. V. 174 497 1978 REMARK 1 REFN ISSN 0264-6021 REMARK 1 REFERENCE 9 REMARK 1 AUTH J.G.COBLEY,B.A.HADDOCK REMARK 1 TITL THE RESPIRATORY CHAIN OF THIOBACILLUS FERROOXIDANS: THE REMARK 1 TITL 2 REDUCTION OF CYTOCHROMES BY FE2+ AND THE PRELIMINARY REMARK 1 TITL 3 CHARACTERIZATION OF RUSTICYANIN A NOVEL "BLUE" COPPER REMARK 1 TITL 4 PROTEIN REMARK 1 REF FEBS LETT. V. 60 29 1975 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 7656 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 612 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 893 REMARK 3 BIN R VALUE (WORKING SET) : 0.2510 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 71 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1160 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 57 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.90 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.405 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.55 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.255 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170542. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-96 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 3.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.376 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7898 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 95.5 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.02900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.70 REMARK 200 R MERGE FOR SHELL (I) : 0.10600 REMARK 200 R SYM FOR SHELL (I) : 0.06600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ANOMALOUS SCATTERING & REMARK 200 DIRECT METHODS REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SIMILAR TO THOSE DESCRIBED IN DJEBLI REMARK 280 ET AL., J. MOL. BIOL. 229, 581 (1992)., PH 3.8 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 30.34000 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 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 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 SER A 27 103.04 -162.66 REMARK 500 ASP A 29 46.79 -109.70 REMARK 500 VAL A 45 82.19 46.02 REMARK 500 ALA A 131 152.62 -47.58 REMARK 500 REMARK 500 REMARK: NULL 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 CU1 A 156 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 85 ND1 REMARK 620 2 CYS A 138 SG 124.7 REMARK 620 3 HIS A 143 ND1 103.0 122.4 REMARK 620 4 MET A 148 SD 90.1 104.8 105.4 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 CU1 A 156 DBREF 1A8Z A 3 155 UNP P24930 RUS2_THIFE 35 187 SEQADV 1A8Z THR A 5 UNP P24930 SER 37 CONFLICT SEQADV 1A8Z SER A 6 UNP P24930 THR 38 CONFLICT SEQADV 1A8Z GLN A 20 UNP P24930 GLU 52 CONFLICT SEQADV 1A8Z ASP A 65 UNP P24930 GLU 97 CONFLICT SEQADV 1A8Z GLN A 91 UNP P24930 LYS 123 CONFLICT SEQADV 1A8Z THR A 93 UNP P24930 GLY 125 CONFLICT SEQADV 1A8Z PHE A 96 UNP P24930 TYR 128 CONFLICT SEQADV 1A8Z ASN A 124 UNP P24930 ASP 156 CONFLICT SEQADV 1A8Z VAL A 153 UNP P24930 ILE 185 CONFLICT SEQRES 1 A 153 LEU ASP THR SER TRP LYS GLU ALA THR LEU PRO GLN VAL SEQRES 2 A 153 LYS ALA MET LEU GLN LYS ASP THR GLY LYS VAL SER GLY SEQRES 3 A 153 ASP THR VAL THR TYR SER GLY LYS THR VAL HIS VAL VAL SEQRES 4 A 153 ALA ALA ALA VAL LEU PRO GLY PHE PRO PHE PRO SER PHE SEQRES 5 A 153 GLU VAL HIS ASP LYS LYS ASN PRO THR LEU ASP ILE PRO SEQRES 6 A 153 ALA GLY ALA THR VAL ASP VAL THR PHE ILE ASN THR ASN SEQRES 7 A 153 LYS GLY PHE GLY HIS SER PHE ASP ILE THR GLN LYS THR SEQRES 8 A 153 PRO PRO PHE ALA VAL MET PRO VAL ILE ASP PRO ILE VAL SEQRES 9 A 153 ALA GLY THR GLY PHE SER PRO VAL PRO LYS ASP GLY LYS SEQRES 10 A 153 PHE GLY TYR THR ASN PHE THR TRP HIS PRO THR ALA GLY SEQRES 11 A 153 THR TYR TYR TYR VAL CYS GLN ILE PRO GLY HIS ALA ALA SEQRES 12 A 153 THR GLY MET PHE GLY LYS ILE VAL VAL LYS HET CU1 A 156 1 HETNAM CU1 COPPER (I) ION FORMUL 2 CU1 CU 1+ FORMUL 3 HOH *57(H2 O) HELIX 1 1 LEU A 12 LYS A 21 1 10 SHEET 1 A 5 LYS A 8 THR A 11 0 SHEET 2 A 5 LYS A 119 TRP A 127 -1 N TYR A 122 O LYS A 8 SHEET 3 A 5 THR A 71 ASN A 78 -1 N PHE A 76 O THR A 123 SHEET 4 A 5 THR A 37 ALA A 44 1 N VAL A 38 O THR A 71 SHEET 5 A 5 PHE A 54 VAL A 56 -1 N GLU A 55 O ALA A 43 SHEET 1 B 7 LYS A 25 SER A 27 0 SHEET 2 B 7 THR A 30 THR A 32 -1 N THR A 32 O LYS A 25 SHEET 3 B 7 THR A 63 ILE A 66 1 N THR A 63 O VAL A 31 SHEET 4 B 7 PHE A 149 VAL A 154 1 N VAL A 153 O LEU A 64 SHEET 5 B 7 GLY A 132 VAL A 137 -1 N TYR A 136 O GLY A 150 SHEET 6 B 7 ASP A 88 THR A 90 -1 N THR A 90 O TYR A 135 SHEET 7 B 7 ILE A 105 GLY A 108 -1 N ALA A 107 O ILE A 89 LINK ND1 HIS A 85 CU CU1 A 156 1555 1555 2.14 LINK SG CYS A 138 CU CU1 A 156 1555 1555 2.26 LINK ND1 HIS A 143 CU CU1 A 156 1555 1555 2.06 LINK SD MET A 148 CU CU1 A 156 1555 1555 2.90 CISPEP 1 PHE A 51 PRO A 52 0 -0.73 CISPEP 2 PRO A 94 PRO A 95 0 -0.04 CISPEP 3 ASP A 103 PRO A 104 0 -0.11 SITE 1 AC1 4 HIS A 85 CYS A 138 HIS A 143 MET A 148 CRYST1 32.430 60.680 38.010 90.00 107.82 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 0.030836 0.000000 0.009912 0.00000 SCALE2 0.000000 0.016480 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027635 0.00000