HEADER OXIDOREDUCTASE(NITRIC OXIDE(A)) 27-DEC-93 1AFN OBSLTE 01-AUG-96 1AFN 2AFN TITLE X-RAY STRUCTURE AND SITE-DIRECTED MUTAGENESIS OF A NITRITE TITLE 2 REDUCTASE FROM ALCALIGENES FAECALIS S-6; ROLE OF TWO TITLE 3 COPPER ATOMS IN NITRITE REDUCTION COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS OXIDOREDUCTASE(NITRIC OXIDE(A)) EXPDTA X-RAY DIFFRACTION AUTHOR M.E.P.MURPHY,E.T.ADMAN,S.TURLEY REVDAT 1 30-APR-94 1AFN 0 JRNL AUTH M.KUKIMOTO,M.NISHIYAMA,M.E.P.MURPHY,S.TURLEY, JRNL AUTH 2 E.T.ADMAN,S.HORINOUCHI,T.BEPPU JRNL TITL X-RAY STRUCTURE AND SITE-DIRECTED MUTAGENESIS OF A JRNL TITL 2 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6; JRNL TITL 3 ROLE OF TWO COPPER ATOMS IN NITRITE REDUCTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.W.GODDEN,S.TURLEY,D.C.TELLER,E.T.ADMAN,M.Y.LIU, REMARK 1 AUTH 2 W.J.PAYNE,J.LEGALL REMARK 1 TITL THE 2.3 ANGSTROM X-RAY STRUCTURE OF NITRITE REMARK 1 TITL 2 REDUCTASE FROM ACHROMOBACTER CYCLOCLASTES REMARK 1 REF SCIENCE V. 253 438 1991 REMARK 1 REFN ASTM SCIEAS US ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 1AFN REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 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 : 28395 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) : 0.176 REMARK 3 FREE R VALUE : NULL 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 : 7572 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 34 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 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) : 0.026 REMARK 3 BOND ANGLES (DEGREES) : 4.43 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 1AFN COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1AFN CU 501 IS IN THE TYPE I SITE WHICH IS PRESENTED AS REMARK 5 SITE 1AFN CU1 ON *SITE* RECORDS BELOW. CU3 AND CU5 ARE REMARK 5 SIMILAR SITES 1AFN FOR OTHER MONOMERS. COPPER 502 IS IN THE REMARK 5 TYPE II SITE 1AFN WHICH ARE PRESENTED AS SITES CU2, CU4 AND REMARK 5 CU6 ON *SITE* 1AFN RECORDS BELOW. 1AFN REMARK 6 REMARK 6 1AFN SITES CU2, CU4 AND CU6 ARE BOUND BETWEEN TWO MONOMERS REMARK 6 BY 1AFN HIS 100, HIS 135 ON ONE AND HIS 306 ON THE OTHER. REMARK 6 1AFN REMARK 7 REMARK 7 1AFN THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS REMARK 7 BELOW 1AFN WILL YIELD APPROXIMATE COORDINATES FOR CHAIN B REMARK 7 WHEN APPLIED 1AFN TO CHAIN A. THE TRANSFORMATION PRESENTED REMARK 7 ON *MTRIX 2* 1AFN RECORDS BELOW WILL YIELD APPROXIMATE REMARK 7 COORDINATES FOR CHAIN 1AFN C WHEN APPLIED TO CHAIN A. 1AFN REMARK 8 REMARK 8 1AFN NITRITE REDUCTASE IS A FUNCTIONAL TRIMER. 1AFN REMARK 9 REMARK 9 1AFN SEQUENCE ADVISORY NOTICE: 1AFN SEQUENCE NOT REPORTED REMARK 9 IN SWISS-PROT DATA BASE, THE SEQUENCE 1AFN PRESENTED BELOW REMARK 9 IS IS THAT DETERMINED BY THE AUTHORS. 1AFN REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 1/2-X,-Y,1/2+Z REMARK 290 3555 -X,1/2+Y,1/2-Z REMARK 290 4555 1/2+X,1/2-Y,-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 31.74500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.76000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.76000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.76000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.74500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.76000 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 3 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 REMARK 500 CU CU C 502 O HOH C 503 1.41 REMARK 500 NE2 HIS C 306 CU CU B 502 1.63 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 THR A 340 CA THR A 340 CB 0.151 REMARK 500 VAL C 218 CA VAL C 218 CB 0.148 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 M RES CSSEQI PSI PHI REMARK 500 GLU B 89 -46.88 62.98 REMARK 500 ALA B 105 65.30 -0.77 REMARK 500 GLU C 89 -41.70 35.97 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN C 87 PRO C 88 -148.92 REMARK 500 PRO C 273 PRO C 274 -143.31 SEQRES 1 A 330 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 2 A 330 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 3 A 330 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 4 A 330 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 5 A 330 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 6 A 330 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 7 A 330 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 8 A 330 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 9 A 330 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 10 A 330 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 11 A 330 MET VAL PRO TRP HIS VAL VAL SER GLY MET ASN GLY ALA SEQRES 12 A 330 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 13 A 330 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 14 A 330 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 15 A 330 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 16 A 330 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 17 A 330 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 18 A 330 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 19 A 330 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 20 A 330 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 21 A 330 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 22 A 330 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 23 A 330 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 24 A 330 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 25 A 330 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 26 A 330 ALA PRO SER GLY THR SEQRES 1 B 330 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 2 B 330 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 3 B 330 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 4 B 330 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 5 B 330 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 6 B 330 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 7 B 330 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 8 B 330 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 9 B 330 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 10 B 330 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 11 B 330 MET VAL PRO TRP HIS VAL VAL SER GLY MET ASN GLY ALA SEQRES 12 B 330 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 13 B 330 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 14 B 330 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 15 B 330 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 16 B 330 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 17 B 330 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 18 B 330 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 19 B 330 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 20 B 330 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 21 B 330 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 22 B 330 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 23 B 330 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 24 B 330 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 25 B 330 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 26 B 330 ALA PRO SER GLY THR SEQRES 1 C 330 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 2 C 330 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 3 C 330 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 4 C 330 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 5 C 330 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 6 C 330 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 7 C 330 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 8 C 330 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 9 C 330 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 10 C 330 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 11 C 330 MET VAL PRO TRP HIS VAL VAL SER GLY MET ASN GLY ALA SEQRES 12 C 330 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 13 C 330 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 14 C 330 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 15 C 330 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 16 C 330 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 17 C 330 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 18 C 330 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 19 C 330 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 20 C 330 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 21 C 330 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 22 C 330 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 23 C 330 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 24 C 330 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 25 C 330 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 26 C 330 ALA PRO SER GLY THR FTNOTE 1 CIS PROLINE - PRO A 23 FTNOTE 2 CIS PROLINE - PRO A 69 FTNOTE 3 CIS PROLINE - PRO B 23 FTNOTE 4 CIS PROLINE - PRO B 69 FTNOTE 5 CIS PROLINE - PRO C 23 FTNOTE 6 CIS PROLINE - PRO C 69 FTNOTE 7 ASN C 87 - PRO C 88 OMEGA =211.08 PEPTIDE BOND DEVIATES FTNOTE 7 SIGNIFICANTLY FROM TRANS CONFORMATION FTNOTE 8 PRO C 273 - PRO C 274 OMEGA =216.69 PEPTIDE BOND DEVIATES FTNOTE 8 SIGNIFICANTLY FROM TRANS CONFORMATION HET CU A 501 1 HET CU A 502 1 HET CU B 501 1 HET CU B 502 1 HET CU C 501 1 HET CU C 502 1 HETNAM CU COPPER (II) ION FORMUL 4 CU 6(CU 2+) FORMUL 10 HOH *34(H2 O1) HELIX 1 1 GLY A 104 THR A 112 5 9 HELIX 2 2 MET A 141 VAL A 147 1 7 HELIX 3 3 ALA A 198 THR A 212 1 15 HELIX 4 4 THR A 228 ALA A 232 5 5 HELIX 5 5 ASN A 307 GLU A 313 1 7 HELIX 6 6 GLY B 104 GLY B 109 5 6 HELIX 7 7 MET B 141 VAL B 147 1 7 HELIX 8 8 ALA B 198 LEU B 213 1 16 HELIX 9 9 THR B 228 ALA B 232 5 5 HELIX 10 10 ASN B 307 GLU B 313 1 7 HELIX 11 11 GLY C 104 THR C 112 5 9 HELIX 12 12 ALA C 198 THR C 212 1 15 HELIX 13 13 THR C 228 ALA C 232 5 5 HELIX 14 14 ASN C 307 GLU C 313 1 7 SHEET 1 A 3 ARG A 14 LYS A 16 0 SHEET 2 A 3 VAL A 38 VAL A 51 1 O GLU A 40 N GLN A 15 SHEET 3 A 3 GLU A 58 PHE A 64 -1 O VAL A 59 N ILE A 50 SHEET 1 B 5 ARG A 14 LYS A 16 0 SHEET 2 B 5 VAL A 38 VAL A 51 1 O GLU A 40 N GLN A 15 SHEET 3 B 5 TYR A 80 ASN A 87 1 O TYR A 80 N VAL A 39 SHEET 4 B 5 GLU A 118 LYS A 125 -1 O GLU A 118 N ASN A 87 SHEET 5 B 5 MET B 331 SER B 338 -1 O THR B 332 N ARG A 123 SHEET 1 C 4 MET A 73 HIS A 76 0 SHEET 2 C 4 ASN A 151 LEU A 157 1 O MET A 155 N MET A 73 SHEET 3 C 4 GLY A 130 HIS A 135 -1 N TYR A 134 O GLY A 152 SHEET 4 C 4 ASP A 98 PHE A 99 -1 N ASP A 98 O HIS A 135 SHEET 1 D 6 HIS A 217 PHE A 220 0 SHEET 2 D 6 LYS A 174 PHE A 183 -1 N GLN A 181 O VAL A 219 SHEET 3 D 6 LYS A 240 GLN A 247 1 O VAL A 244 N VAL A 178 SHEET 4 D 6 ALA A 287 THR A 294 -1 O TYR A 293 N VAL A 241 SHEET 5 D 6 GLY A 261 TRP A 265 -1 N TYR A 263 O PHE A 292 SHEET 6 D 6 VAL A 276 GLN A 278 -1 O GLN A 278 N GLY A 261 SHEET 1 E 4 MET A 233 ALA A 236 0 SHEET 2 E 4 ALA A 317 THR A 323 1 O HIS A 319 N MET A 233 SHEET 3 E 4 GLY A 299 ASN A 305 -1 N TYR A 303 O ALA A 318 SHEET 4 E 4 PRO A 254 ILE A 257 -1 N ILE A 257 O ALA A 302 SHEET 1 F 5 MET A 331 SER A 333 0 SHEET 2 F 5 LYS C 119 LYS C 125 -1 O ARG C 123 N THR A 332 SHEET 3 F 5 TYR C 80 ILE C 86 -1 N LEU C 83 O LEU C 122 SHEET 4 F 5 VAL C 38 VAL C 51 1 N VAL C 39 O TYR C 80 SHEET 5 F 5 ARG C 14 LYS C 16 1 N GLN C 15 O VAL C 38 SHEET 1 G 5 MET A 331 SER A 333 0 SHEET 2 G 5 LYS C 119 LYS C 125 -1 O ARG C 123 N THR A 332 SHEET 3 G 5 TYR C 80 ILE C 86 -1 N LEU C 83 O LEU C 122 SHEET 4 G 5 VAL C 38 VAL C 51 1 N VAL C 39 O TYR C 80 SHEET 5 G 5 GLU C 58 PHE C 64 -1 O VAL C 59 N ILE C 50 SHEET 1 H 3 ARG B 14 LYS B 16 0 SHEET 2 H 3 VAL B 38 VAL B 51 1 O GLU B 40 N GLN B 15 SHEET 3 H 3 GLU B 58 PHE B 64 -1 O ALA B 63 N GLU B 46 SHEET 1 I 5 ARG B 14 LYS B 16 0 SHEET 2 I 5 VAL B 38 VAL B 51 1 O GLU B 40 N GLN B 15 SHEET 3 I 5 TYR B 80 ILE B 86 1 O GLU B 82 N PHE B 41 SHEET 4 I 5 GLU B 118 LYS B 125 -1 O LEU B 122 N LEU B 83 SHEET 5 I 5 MET C 331 GLY C 339 -1 O LEU C 335 N ILE B 121 SHEET 1 J 4 MET B 73 HIS B 76 0 SHEET 2 J 4 ASN B 151 LEU B 157 1 O MET B 155 N MET B 73 SHEET 3 J 4 GLY B 130 HIS B 135 -1 N GLY B 130 O VAL B 156 SHEET 4 J 4 ASP B 98 PHE B 99 -1 N ASP B 98 O HIS B 135 SHEET 1 K 2 LEU B 162 HIS B 163 0 SHEET 2 K 2 ALA B 169 LEU B 170 -1 O LEU B 170 N LEU B 162 SHEET 1 L 6 HIS B 217 PHE B 220 0 SHEET 2 L 6 LYS B 174 PHE B 183 -1 N PHE B 183 O HIS B 217 SHEET 3 L 6 LYS B 240 GLN B 247 1 O VAL B 244 N VAL B 178 SHEET 4 L 6 ALA B 287 THR B 294 -1 O ALA B 291 N ILE B 243 SHEET 5 L 6 GLY B 261 TRP B 265 -1 N TYR B 263 O PHE B 292 SHEET 6 L 6 VAL B 276 GLN B 278 -1 O GLN B 278 N GLY B 261 SHEET 1 M 4 MET B 233 ALA B 236 0 SHEET 2 M 4 ALA B 317 THR B 323 1 O LYS B 321 N MET B 233 SHEET 3 M 4 GLY B 299 ASN B 305 -1 N TYR B 303 O ALA B 318 SHEET 4 M 4 PRO B 254 ILE B 257 -1 N HIS B 255 O VAL B 304 SHEET 1 N 4 LEU C 72 HIS C 76 0 SHEET 2 N 4 ASN C 151 LEU C 157 1 O MET C 155 N MET C 73 SHEET 3 N 4 GLY C 130 HIS C 135 -1 N GLY C 130 O VAL C 156 SHEET 4 N 4 ASP C 98 PHE C 99 -1 N ASP C 98 O HIS C 135 SHEET 1 O 6 HIS C 217 PHE C 220 0 SHEET 2 O 6 LYS C 174 PHE C 183 -1 N PHE C 183 O HIS C 217 SHEET 3 O 6 LYS C 240 GLN C 247 1 O VAL C 244 N TYR C 176 SHEET 4 O 6 ALA C 287 THR C 294 -1 O ALA C 291 N ILE C 243 SHEET 5 O 6 GLY C 261 TRP C 265 -1 N TRP C 265 O ALA C 290 SHEET 6 O 6 VAL C 276 GLN C 278 -1 O GLN C 278 N GLY C 261 SHEET 1 P 4 MET C 233 ALA C 236 0 SHEET 2 P 4 ALA C 317 THR C 323 1 O LYS C 321 N MET C 233 SHEET 3 P 4 GLY C 299 ASN C 305 -1 N TYR C 303 O ALA C 318 SHEET 4 P 4 PRO C 254 ILE C 257 -1 N ILE C 257 O ALA C 302 CISPEP 1 PRO A 22 PRO A 23 0 11.79 CISPEP 2 VAL A 68 PRO A 69 0 3.13 CISPEP 3 PRO B 22 PRO B 23 0 11.74 CISPEP 4 VAL B 68 PRO B 69 0 8.61 CISPEP 5 PRO C 22 PRO C 23 0 12.82 CISPEP 6 VAL C 68 PRO C 69 0 1.31 SITE 1 CU1 4 HIS A 95 CYS A 136 HIS A 145 MET A 150 SITE 1 CU2 4 HIS A 100 HIS A 135 HIS B 306 HOH A 503 SITE 1 CU3 4 HIS B 95 CYS B 136 HIS B 145 MET B 150 SITE 1 CU4 4 HIS B 100 HIS B 135 HIS C 306 HOH B 503 SITE 1 CU5 4 HIS C 95 CYS C 136 HIS C 145 MET C 150 SITE 1 CU6 4 HIS C 100 HIS C 135 HIS A 306 HOH C 503 CRYST1 63.490 103.520 147.520 90.00 90.00 90.00 P 21 21 21 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 0.015751 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009660 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006779 0.00000 MTRIX1 1 0.947260 0.260220 0.187030 -18.64100 1 MTRIX2 1 -0.037900 -0.488580 0.871700 18.56700 1 MTRIX3 1 0.318220 -0.832810 -0.452950 98.31500 1 MTRIX1 2 0.947200 -0.036580 0.318550 -12.98700 1 MTRIX2 2 0.259880 -0.494370 -0.829500 95.81800 1 MTRIX3 2 0.187820 0.868480 -0.458760 32.23200 1