HEADER ELECTRON TRANSPORT 22-AUG-95 1CYX TITLE QUINOL OXIDASE (PERIPLASMIC FRAGMENT OF SUBUNIT II WITH ENGINEERED CU- TITLE 2 A BINDING SITE)(CYOA) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYOA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PERIPLASMIC FRAGMENT (RESIDUES 111 - 315); COMPND 5 EC: 1.10.3.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET.E6 KEYWDS ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR M.WILMANNS,P.LAPPALAINEN,M.KELLY,E.SAUER-ERIKSSON,M.SARASTE REVDAT 4 07-FEB-24 1CYX 1 REMARK REVDAT 3 03-NOV-21 1CYX 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1CYX 1 VERSN REVDAT 1 08-MAR-96 1CYX 0 JRNL AUTH M.WILMANNS,P.LAPPALAINEN,M.KELLY,E.SAUER-ERIKSSON,M.SARASTE JRNL TITL CRYSTAL STRUCTURE OF THE MEMBRANE-EXPOSED DOMAIN FROM A JRNL TITL 2 RESPIRATORY QUINOL OXIDASE COMPLEX WITH AN ENGINEERED JRNL TITL 3 DINUCLEAR COPPER CENTER. JRNL REF PROC.NATL.ACAD.SCI.USA V. 92 11955 1995 JRNL REFN ISSN 0027-8424 JRNL PMID 8618822 JRNL DOI 10.1073/PNAS.92.26.11955 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.VAN DER OOST,A.MUSACCHIO,R.A.PAUPTIT,T.A.CESKA, REMARK 1 AUTH 2 R.K.WIERENGA,M.SARASTE REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF THE REMARK 1 TITL 2 PERIPLASMIC FRAGMENT OF CYOA-A SUBUNIT OF THE ESCHERICHIA REMARK 1 TITL 3 COLI CYTOCHROME O COMPLEX REMARK 1 REF J.MOL.BIOL. V. 229 794 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.KELLY,P.LAPPALAINEN,G.TALBO,T.HALTIA,J.VAN DER OOST, REMARK 1 AUTH 2 M.SARASTE REMARK 1 TITL TWO CYSTEINES, TWO HISTIDINES AND ONE METHIONINE ARE LIGANDS REMARK 1 TITL 2 OF A BINUCLEAR PURPLE COPPER CENTER REMARK 1 REF J.BIOL.CHEM. V. 268 16781 1993 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.VAN DER OOST,P.LAPPALAINEN,A.MUSACCHIO,A.WARNE,L.LEMIEUX, REMARK 1 AUTH 2 J.RUMBLEY,R.B.GENNIS,R.AASA,T.PASCHER,B.M.MALMSTROM, REMARK 1 AUTH 3 M.SARASTE REMARK 1 TITL RESTORATION OF A LOST METAL-BINDING SITE: CONSTRUCTION OF REMARK 1 TITL 2 TWO DIFFERENT COPPER SITES INTO A SUBUNIT OF THE E. COLI REMARK 1 TITL 3 CYTOCHROME O QUINOL OXIDASE COMPLEX REMARK 1 REF EMBO J. V. 11 3209 1992 REMARK 1 REFN ISSN 0261-4189 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 7426 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.316 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1235 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.60 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) : 0.30 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.584 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.27 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.390 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CYX 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_1000172611. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 1992 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8265 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 1000.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.3 REMARK 200 DATA REDUNDANCY : 3.190 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL 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 (%): 37.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.5 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 23.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 19.95000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 19.95000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.10000 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 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 THR A 111 REMARK 465 HIS A 112 REMARK 465 ALA A 113 REMARK 465 LEU A 114 REMARK 465 GLU A 115 REMARK 465 PRO A 116 REMARK 465 SER A 117 REMARK 465 LYS A 118 REMARK 465 PRO A 119 REMARK 465 LEU A 120 REMARK 465 ALA A 121 REMARK 465 HIS A 122 REMARK 465 ASP A 123 REMARK 465 GLU A 124 REMARK 465 ALA A 283 REMARK 465 HIS A 284 REMARK 465 GLY A 285 REMARK 465 LYS A 286 REMARK 465 SER A 287 REMARK 465 MET A 288 REMARK 465 ASP A 289 REMARK 465 MET A 290 REMARK 465 THR A 291 REMARK 465 GLN A 292 REMARK 465 PRO A 293 REMARK 465 GLU A 294 REMARK 465 GLY A 295 REMARK 465 GLU A 296 REMARK 465 HIS A 297 REMARK 465 SER A 298 REMARK 465 ALA A 299 REMARK 465 HIS A 300 REMARK 465 GLU A 301 REMARK 465 GLY A 302 REMARK 465 MET A 303 REMARK 465 GLU A 304 REMARK 465 GLY A 305 REMARK 465 MET A 306 REMARK 465 ASP A 307 REMARK 465 MET A 308 REMARK 465 SER A 309 REMARK 465 HIS A 310 REMARK 465 ALA A 311 REMARK 465 GLU A 312 REMARK 465 SER A 313 REMARK 465 ALA A 314 REMARK 465 HIS A 315 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 125 CG CD CE NZ REMARK 470 MET A 248 CG SD CE REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 213 C - N - CA ANGL. DEV. = 10.4 DEGREES 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 ASP A 135 90.72 -67.35 REMARK 500 TRP A 136 32.02 83.13 REMARK 500 PHE A 155 149.32 -177.58 REMARK 500 SER A 169 -131.91 -147.02 REMARK 500 VAL A 170 -175.81 -66.53 REMARK 500 VAL A 263 158.48 -48.98 REMARK 500 GLU A 264 135.39 -172.55 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 CUA A 316 CU2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 172 ND1 REMARK 620 2 CUA A 316 CU1 155.3 REMARK 620 3 CYS A 207 SG 133.6 56.1 REMARK 620 4 CYS A 211 SG 110.6 54.9 111.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CUA A 316 CU1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 207 SG REMARK 620 2 CUA A 316 CU2 53.6 REMARK 620 3 GLU A 209 O 94.4 102.5 REMARK 620 4 CYS A 211 SG 111.4 57.8 101.2 REMARK 620 5 HIS A 215 ND1 127.4 159.9 97.5 116.0 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 CUA A 316 DBREF 1CYX A 111 315 UNP P0ABJ1 CYOA_ECOLI 111 315 SEQADV 1CYX HIS A 172 UNP P0ABJ1 ASN 172 ENGINEERED MUTATION SEQADV 1CYX CYS A 207 UNP P0ABJ1 SER 207 ENGINEERED MUTATION SEQADV 1CYX GLU A 209 UNP P0ABJ1 SER 209 ENGINEERED MUTATION SEQADV 1CYX ILE A 210 UNP P0ABJ1 TYR 210 ENGINEERED MUTATION SEQADV 1CYX CYS A 211 UNP P0ABJ1 SER 211 ENGINEERED MUTATION SEQADV 1CYX HIS A 215 UNP P0ABJ1 PHE 215 ENGINEERED MUTATION SEQRES 1 A 205 THR HIS ALA LEU GLU PRO SER LYS PRO LEU ALA HIS ASP SEQRES 2 A 205 GLU LYS PRO ILE THR ILE GLU VAL VAL SER MET ASP TRP SEQRES 3 A 205 LYS TRP PHE PHE ILE TYR PRO GLU GLN GLY ILE ALA THR SEQRES 4 A 205 VAL ASN GLU ILE ALA PHE PRO ALA ASN THR PRO VAL TYR SEQRES 5 A 205 PHE LYS VAL THR SER ASN SER VAL MET HIS SER PHE PHE SEQRES 6 A 205 ILE PRO ARG LEU GLY SER GLN ILE TYR ALA MET ALA GLY SEQRES 7 A 205 MET GLN THR ARG LEU HIS LEU ILE ALA ASN GLU PRO GLY SEQRES 8 A 205 THR TYR ASP GLY ILE CYS ALA GLU ILE CYS GLY PRO GLY SEQRES 9 A 205 HIS SER GLY MET LYS PHE LYS ALA ILE ALA THR PRO ASP SEQRES 10 A 205 ARG ALA ALA PHE ASP GLN TRP VAL ALA LYS ALA LYS GLN SEQRES 11 A 205 SER PRO ASN THR MET SER ASP MET ALA ALA PHE GLU LYS SEQRES 12 A 205 LEU ALA ALA PRO SER GLU TYR ASN GLN VAL GLU TYR PHE SEQRES 13 A 205 SER ASN VAL LYS PRO ASP LEU PHE ALA ASP VAL ILE ASN SEQRES 14 A 205 LYS PHE MET ALA HIS GLY LYS SER MET ASP MET THR GLN SEQRES 15 A 205 PRO GLU GLY GLU HIS SER ALA HIS GLU GLY MET GLU GLY SEQRES 16 A 205 MET ASP MET SER HIS ALA GLU SER ALA HIS HET CUA A 316 2 HETNAM CUA DINUCLEAR COPPER ION FORMUL 2 CUA CU2 FORMUL 3 HOH *168(H2 O) HELIX 1 1 PRO A 177 LEU A 179 5 3 HELIX 2 2 PRO A 213 HIS A 215 5 3 HELIX 3 3 ARG A 228 GLN A 240 1 13 HELIX 4 4 MET A 248 ALA A 255 1 8 HELIX 5 5 LEU A 273 LYS A 280 1 8 SHEET 1 A 6 GLU A 264 PHE A 266 0 SHEET 2 A 6 ILE A 147 VAL A 150 -1 N VAL A 150 O GLU A 264 SHEET 3 A 6 LYS A 137 TYR A 142 -1 N TYR A 142 O ILE A 147 SHEET 4 A 6 ILE A 127 MET A 134 -1 N MET A 134 O LYS A 137 SHEET 5 A 6 PRO A 160 SER A 167 1 N TYR A 162 O ILE A 127 SHEET 6 A 6 THR A 191 ILE A 196 -1 N LEU A 195 O VAL A 161 SHEET 1 B 3 GLU A 152 PRO A 156 0 SHEET 2 B 3 PHE A 220 THR A 225 1 N LYS A 221 O ILE A 153 SHEET 3 B 3 GLY A 201 GLY A 205 -1 N GLY A 205 O PHE A 220 SHEET 1 C 2 HIS A 172 ILE A 176 0 SHEET 2 C 2 SER A 181 ALA A 185 -1 N ALA A 185 O HIS A 172 LINK ND1 HIS A 172 CU2 CUA A 316 1555 1555 1.83 LINK SG CYS A 207 CU1 CUA A 316 1555 1555 2.19 LINK SG CYS A 207 CU2 CUA A 316 1555 1555 2.12 LINK O GLU A 209 CU1 CUA A 316 1555 1555 2.28 LINK SG CYS A 211 CU1 CUA A 316 1555 1555 2.20 LINK SG CYS A 211 CU2 CUA A 316 1555 1555 2.27 LINK ND1 HIS A 215 CU1 CUA A 316 1555 1555 1.73 SITE 1 AC1 6 HIS A 172 CYS A 207 GLU A 209 CYS A 211 SITE 2 AC1 6 HIS A 215 MET A 218 CRYST1 46.000 98.200 39.900 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 0.021739 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010183 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025063 0.00000