HEADER ELECTRON TRANSPORT 15-SEP-06 2IDF TITLE P. AERUGINOSA AZURIN N42C/M64E DOUBLE MUTANT, BMME-LINKED DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: AZURIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: AZU; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET (NOVAGEN) KEYWDS PROTEIN CROSSLINKING, CUPREDOXINS, ELECTRON TRANSFER, ELECTRON KEYWDS 2 TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR O.EINSLE,T.E.DE JONGH,M.HOFFMANN,D.CAVAZZINI,G.L.ROSSI,M.UBBINK, AUTHOR 2 G.W.CANTERS REVDAT 5 09-OCT-24 2IDF 1 REMARK REVDAT 4 30-AUG-23 2IDF 1 REMARK REVDAT 3 20-OCT-21 2IDF 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2IDF 1 VERSN REVDAT 1 18-MAR-08 2IDF 0 JRNL AUTH T.E.DE JONGH,M.HOFFMANN,O.EINSLE,D.CAVAZZINI,G.L.ROSSI, JRNL AUTH 2 M.UBBINK,G.W.CANTERS JRNL TITL ELECTRON TRANSFER IN A CROSSLINKED PROTEIN DIMER MEDIATED BY JRNL TITL 2 A HYDROGEN-BONDED NETWORK ACROSS THE DIMER INTERFACE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH I.M.C.VAN AMSTERDAM,M.UBBINK,O.EINSLE,A.MESSERSCHMIDT, REMARK 1 AUTH 2 A.MERLI,D.CAVAZZINI,G.L.ROSSI,G.W.CANTERS REMARK 1 TITL DRAMATIC MODULATION OF ELECTRON TRANSFER IN PROTEIN REMARK 1 TITL 2 COMPLEXES BY CROSSLINKING REMARK 1 REF NAT.STRUCT.MOL.BIOL. V. 9 48 2002 REMARK 1 REFN ISSN 1545-9993 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 16039 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) : 0.219 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 843 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 : 1946 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 121 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.50100 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -3.81700 REMARK 3 B13 (A**2) : -3.50100 REMARK 3 B23 (A**2) : 7.00300 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) : 1.266 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 2IDF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039444. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17287 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.810 REMARK 200 R MERGE (I) : 0.06290 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.2800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.28 REMARK 200 R MERGE FOR SHELL (I) : 0.31720 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.440 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1JVO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 2000 MME, 10 MM NICL2, 100 MM REMARK 280 TRIS/HCL, PH 9.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 94.46633 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 188.93267 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 141.69950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 236.16583 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.23317 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: 1810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.3 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: 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 OE1 GLU B 106 O HOH B 360 2.11 REMARK 500 O HOH B 350 O HOH B 356 2.15 REMARK 500 OE1 GLU A 106 O HOH A 363 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 351 O HOH B 358 6545 0.59 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 ASN A 10 -167.36 -104.37 REMARK 500 MET A 44 38.01 -142.67 REMARK 500 PRO A 115 109.85 -25.03 REMARK 500 ASN B 10 -168.14 -102.29 REMARK 500 MET B 44 41.38 -144.10 REMARK 500 PRO B 115 111.76 -24.39 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 NI A 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 1 N REMARK 620 2 ALA A 1 O 72.0 REMARK 620 3 144 A 203 O4 78.4 80.8 REMARK 620 4 HOH A 342 O 99.0 90.2 171.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A 129 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 46 ND1 REMARK 620 2 HIS A 117 ND1 104.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 1 N REMARK 620 2 ALA B 1 O 74.9 REMARK 620 3 144 B 204 O4 78.5 86.3 REMARK 620 4 HOH B 345 O 101.5 89.5 175.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 129 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 46 ND1 REMARK 620 2 HIS B 117 ND1 102.8 REMARK 620 N 1 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 129 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 129 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 144 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 144 B 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OPP A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JVO RELATED DB: PDB DBREF 2IDF A 1 128 UNP P00282 AZUR_PSEAE 21 148 DBREF 2IDF B 1 128 UNP P00282 AZUR_PSEAE 21 148 SEQADV 2IDF CYS A 42 UNP P00282 ASN 62 ENGINEERED MUTATION SEQADV 2IDF GLU A 64 UNP P00282 MET 84 ENGINEERED MUTATION SEQADV 2IDF CYS B 42 UNP P00282 ASN 62 ENGINEERED MUTATION SEQADV 2IDF GLU B 64 UNP P00282 MET 84 ENGINEERED MUTATION SEQRES 1 A 128 ALA GLU CYS SER VAL ASP ILE GLN GLY ASN ASP GLN MET SEQRES 2 A 128 GLN PHE ASN THR ASN ALA ILE THR VAL ASP LYS SER CYS SEQRES 3 A 128 LYS GLN PHE THR VAL ASN LEU SER HIS PRO GLY ASN LEU SEQRES 4 A 128 PRO LYS CYS VAL MET GLY HIS ASN TRP VAL LEU SER THR SEQRES 5 A 128 ALA ALA ASP MET GLN GLY VAL VAL THR ASP GLY GLU ALA SEQRES 6 A 128 SER GLY LEU ASP LYS ASP TYR LEU LYS PRO ASP ASP SER SEQRES 7 A 128 ARG VAL ILE ALA HIS THR LYS LEU ILE GLY SER GLY GLU SEQRES 8 A 128 LYS ASP SER VAL THR PHE ASP VAL SER LYS LEU LYS GLU SEQRES 9 A 128 GLY GLU GLN TYR MET PHE PHE CYS THR PHE PRO GLY HIS SEQRES 10 A 128 SER ALA LEU MET LYS GLY THR LEU THR LEU LYS SEQRES 1 B 128 ALA GLU CYS SER VAL ASP ILE GLN GLY ASN ASP GLN MET SEQRES 2 B 128 GLN PHE ASN THR ASN ALA ILE THR VAL ASP LYS SER CYS SEQRES 3 B 128 LYS GLN PHE THR VAL ASN LEU SER HIS PRO GLY ASN LEU SEQRES 4 B 128 PRO LYS CYS VAL MET GLY HIS ASN TRP VAL LEU SER THR SEQRES 5 B 128 ALA ALA ASP MET GLN GLY VAL VAL THR ASP GLY GLU ALA SEQRES 6 B 128 SER GLY LEU ASP LYS ASP TYR LEU LYS PRO ASP ASP SER SEQRES 7 B 128 ARG VAL ILE ALA HIS THR LYS LEU ILE GLY SER GLY GLU SEQRES 8 B 128 LYS ASP SER VAL THR PHE ASP VAL SER LYS LEU LYS GLU SEQRES 9 B 128 GLY GLU GLN TYR MET PHE PHE CYS THR PHE PRO GLY HIS SEQRES 10 B 128 SER ALA LEU MET LYS GLY THR LEU THR LEU LYS HET CU A 129 1 HET NI A 301 1 HET 144 A 203 8 HET OPP A 205 17 HET CU B 129 1 HET NI B 302 1 HET 144 B 204 8 HETNAM CU COPPER (II) ION HETNAM NI NICKEL (II) ION HETNAM 144 TRIS-HYDROXYMETHYL-METHYL-AMMONIUM HETNAM OPP 1-[PYRROL-1-YL-2,5-DIONE-METHOXYMETHYL]-PYRROLE-2,5- HETNAM 2 OPP DIONE FORMUL 3 CU 2(CU 2+) FORMUL 4 NI 2(NI 2+) FORMUL 5 144 2(C4 H12 N O3 1+) FORMUL 6 OPP C10 H8 N2 O5 FORMUL 10 HOH *121(H2 O) HELIX 1 1 PRO A 40 GLY A 45 1 6 HELIX 2 2 ASP A 55 GLY A 67 1 13 HELIX 3 3 LEU A 68 ASP A 71 5 4 HELIX 4 4 SER A 100 LEU A 102 5 3 HELIX 5 5 GLY A 116 LEU A 120 5 5 HELIX 6 6 PRO B 40 GLY B 45 1 6 HELIX 7 7 ASP B 55 ALA B 65 1 11 HELIX 8 8 SER B 66 ASP B 71 5 6 HELIX 9 9 SER B 100 LEU B 102 5 3 HELIX 10 10 GLY B 116 LEU B 120 5 5 SHEET 1 A 3 SER A 4 GLN A 8 0 SHEET 2 A 3 GLN A 28 SER A 34 1 O ASN A 32 N ILE A 7 SHEET 3 A 3 LYS A 92 ASP A 98 -1 O ASP A 93 N LEU A 33 SHEET 1 B 5 ALA A 19 ASP A 23 0 SHEET 2 B 5 LYS A 122 LYS A 128 1 O THR A 126 N VAL A 22 SHEET 3 B 5 TYR A 108 PHE A 111 -1 N PHE A 110 O GLY A 123 SHEET 4 B 5 VAL A 49 THR A 52 -1 N SER A 51 O MET A 109 SHEET 5 B 5 ALA A 82 HIS A 83 -1 O ALA A 82 N LEU A 50 SHEET 1 C 3 SER B 4 GLN B 8 0 SHEET 2 C 3 GLN B 28 SER B 34 1 O ASN B 32 N ILE B 7 SHEET 3 C 3 LYS B 92 ASP B 98 -1 O ASP B 93 N LEU B 33 SHEET 1 D 5 ALA B 19 ASP B 23 0 SHEET 2 D 5 LYS B 122 LYS B 128 1 O THR B 126 N VAL B 22 SHEET 3 D 5 TYR B 108 PHE B 111 -1 N PHE B 110 O GLY B 123 SHEET 4 D 5 VAL B 49 THR B 52 -1 N SER B 51 O MET B 109 SHEET 5 D 5 ALA B 82 HIS B 83 -1 O ALA B 82 N LEU B 50 SSBOND 1 CYS A 3 CYS A 26 1555 1555 2.03 SSBOND 2 CYS B 3 CYS B 26 1555 1555 2.03 LINK SG CYS A 42 C2 OPP A 205 1555 1555 1.83 LINK C3' OPP A 205 SG CYS B 42 1555 1555 1.83 LINK N ALA A 1 NI NI A 301 1555 1555 2.48 LINK O ALA A 1 NI NI A 301 1555 1555 2.18 LINK ND1 HIS A 46 CU CU A 129 1555 1555 2.18 LINK ND1 HIS A 117 CU CU A 129 1555 1555 2.30 LINK O4 144 A 203 NI NI A 301 1555 1555 2.33 LINK NI NI A 301 O HOH A 342 1555 1555 1.92 LINK N ALA B 1 NI NI B 302 1555 1555 2.41 LINK O ALA B 1 NI NI B 302 1555 1555 2.13 LINK ND1 HIS B 46 CU CU B 129 1555 1555 2.14 LINK ND1 HIS B 117 CU CU B 129 1555 1555 2.32 LINK O4 144 B 204 NI NI B 302 1555 1555 2.17 LINK NI NI B 302 O HOH B 345 1555 1555 1.97 SITE 1 AC1 5 GLY A 45 HIS A 46 CYS A 112 HIS A 117 SITE 2 AC1 5 MET A 121 SITE 1 AC2 5 GLY B 45 HIS B 46 CYS B 112 HIS B 117 SITE 2 AC2 5 MET B 121 SITE 1 AC3 3 ALA A 1 HOH A 342 HIS B 83 SITE 1 AC4 3 HIS A 83 ALA B 1 HOH B 345 SITE 1 AC5 10 ALA A 1 CYS A 3 HOH A 310 HOH A 321 SITE 2 AC5 10 HOH A 322 HOH A 325 LYS B 74 ASP B 76 SITE 3 AC5 10 ASP B 77 HIS B 83 SITE 1 AC6 11 LYS A 74 PRO A 75 ASP A 76 ASP A 77 SITE 2 AC6 11 HIS A 83 ALA B 1 CYS B 3 HOH B 311 SITE 3 AC6 11 HOH B 322 HOH B 324 HOH B 327 SITE 1 AC7 2 CYS A 42 CYS B 42 CRYST1 48.004 48.004 283.399 90.00 90.00 120.00 P 61 12 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 0.020832 0.012027 0.000000 0.00000 SCALE2 0.000000 0.024054 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003529 0.00000