HEADER OXIDOREDUCTASE 14-FEB-05 2BKB TITLE Q69E-FESOD COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUPEROXIDE DISMUTASE [FE]; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.15.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: REDUCED STATE 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 KEYWDS SUPEROXIDE DISMUTASE, IRON REDOX TUNING, H-BOND NETWORK, MUTANT, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR E.YIKILMAZ,D.W.RODGERS,A.-F.MILLER REVDAT 3 13-DEC-23 2BKB 1 LINK REVDAT 2 24-FEB-09 2BKB 1 VERSN REVDAT 1 03-JAN-07 2BKB 0 JRNL AUTH E.YIKILMAZ,D.W.RODGERS,A.-F.MILLER JRNL TITL THE CRUCIAL IMPORTANCE OF CHEMISTRY IN THE JRNL TITL 2 STRUCTURE-FUNCTION LINK: MANIPULATING HYDROGEN BONDING IN JRNL TITL 3 IRON-CONTAINING SUPEROXIDE DISMUTASE. JRNL REF BIOCHEMISTRY V. 45 1151 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16430211 JRNL DOI 10.1021/BI051495D REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 847928.800 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.3 REMARK 3 NUMBER OF REFLECTIONS : 79134 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) : 0.207 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7776 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 8140 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 891 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6012 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 629 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.32700 REMARK 3 B22 (A**2) : -3.91800 REMARK 3 B33 (A**2) : 2.59100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.69700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 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) : 1.000 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.410 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.940 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.630 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 38.09 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BKB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1290022970. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : NULL 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : GRADED MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 87786 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.3 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.07000 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: WT-FESOD 1ISB.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 53.85000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: PQS 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLN 69 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLN 69 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN C, GLN 69 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN D, GLN 69 TO GLU 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 58 26.04 -143.72 REMARK 500 ALA A 84 -137.07 -131.40 REMARK 500 ASN A 117 107.53 -59.41 REMARK 500 ASN A 140 -111.25 51.71 REMARK 500 ARG A 167 -130.02 53.46 REMARK 500 ALA B 284 -136.47 -132.97 REMARK 500 ASN B 340 -112.79 55.06 REMARK 500 TYR B 362 -7.55 -141.67 REMARK 500 ARG B 367 -130.61 49.20 REMARK 500 SER C 58 18.90 -143.02 REMARK 500 ALA C 84 -135.37 -129.18 REMARK 500 ASN C 140 -114.47 56.35 REMARK 500 TYR C 162 -9.87 -140.20 REMARK 500 ARG C 167 -129.67 53.44 REMARK 500 GLU D 248 -78.19 -27.87 REMARK 500 SER D 258 25.76 -144.44 REMARK 500 ALA D 284 -135.47 -129.34 REMARK 500 ASN D 340 -113.08 55.40 REMARK 500 ARG D 367 -134.06 57.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2002 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH C2005 DISTANCE = 6.87 ANGSTROMS 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 FE2 A1193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 NE2 REMARK 620 2 HIS A 73 NE2 90.1 REMARK 620 3 ASP A 156 OD1 87.5 115.4 REMARK 620 4 HIS A 160 NE2 87.9 128.0 116.4 REMARK 620 5 HOH A2081 O 177.8 90.7 94.0 89.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B1393 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 226 NE2 REMARK 620 2 HIS B 273 NE2 88.9 REMARK 620 3 ASP B 356 OD2 86.1 111.8 REMARK 620 4 HIS B 360 NE2 91.6 129.3 118.9 REMARK 620 5 HOH B2078 O 174.7 86.4 93.4 93.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 C1193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 26 NE2 REMARK 620 2 HIS C 73 NE2 92.0 REMARK 620 3 ASP C 156 OD1 84.8 115.7 REMARK 620 4 HIS C 160 NE2 87.5 128.7 115.3 REMARK 620 5 HOH C2052 O 176.8 89.8 96.8 89.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 D1393 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 226 NE2 REMARK 620 2 HIS D 273 NE2 90.0 REMARK 620 3 ASP D 356 OD1 81.6 115.7 REMARK 620 4 HIS D 360 NE2 88.3 123.3 120.0 REMARK 620 5 HOH D2058 O 179.5 90.5 98.1 91.5 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 FE2 A1193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 B1393 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 C1193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 D1393 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ISA RELATED DB: PDB REMARK 900 IRON(II) SUPEROXIDE DISMUTASE REMARK 900 RELATED ID: 1ISB RELATED DB: PDB REMARK 900 IRON(III) SUPEROXIDE DISMUTASE REMARK 900 RELATED ID: 1ISC RELATED DB: PDB REMARK 900 IRON(III) SUPEROXIDE DISMUTASE COMPLEXED WITH AZIDE DBREF 2BKB A 1 192 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2BKB B 201 392 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2BKB C 1 192 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2BKB D 201 392 UNP P0AGD3 SODF_ECOLI 1 192 SEQADV 2BKB GLU A 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2BKB GLU B 269 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2BKB GLU C 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2BKB GLU D 269 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQRES 1 A 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 A 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 A 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 A 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 A 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 A 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 A 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 A 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 A 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 A 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 A 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 A 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 A 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 A 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 A 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 B 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 B 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 B 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 B 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 B 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 B 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 B 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 B 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 B 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 B 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 B 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 B 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 B 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 B 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 B 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 C 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 C 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 C 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 C 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 C 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 C 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 C 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 C 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 C 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 C 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 C 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 C 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 C 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 C 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 C 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 D 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 D 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 D 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 D 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 D 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 D 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 D 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 D 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 D 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 D 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 D 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 D 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 D 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 D 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 D 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA HET FE2 A1193 1 HET FE2 B1393 1 HET FE2 C1193 1 HET FE2 D1393 1 HETNAM FE2 FE (II) ION FORMUL 5 FE2 4(FE 2+) FORMUL 9 HOH *629(H2 O) HELIX 1 1 SER A 19 LYS A 29 1 11 HELIX 2 2 LYS A 29 LYS A 43 1 15 HELIX 3 3 SER A 51 ARG A 57 1 7 HELIX 4 4 GLU A 60 CYS A 79 1 20 HELIX 5 5 THR A 89 GLY A 101 1 13 HELIX 6 6 SER A 102 ASN A 117 1 16 HELIX 7 7 THR A 143 THR A 147 5 5 HELIX 8 8 TRP A 158 ALA A 161 5 4 HELIX 9 9 TYR A 162 ARG A 167 1 6 HELIX 10 10 ALA A 169 ALA A 179 1 11 HELIX 11 11 ASN A 182 ALA A 192 1 11 HELIX 12 12 SER B 219 TYR B 227 1 9 HELIX 13 13 LYS B 229 LYS B 243 1 15 HELIX 14 14 SER B 251 ARG B 257 1 7 HELIX 15 15 GLU B 260 CYS B 279 1 20 HELIX 16 16 THR B 289 GLY B 301 1 13 HELIX 17 17 SER B 302 LYS B 316 1 15 HELIX 18 18 THR B 343 THR B 347 5 5 HELIX 19 19 TRP B 358 ALA B 361 5 4 HELIX 20 20 TYR B 362 ARG B 367 1 6 HELIX 21 21 ALA B 369 TRP B 378 1 10 HELIX 22 22 ASN B 382 ALA B 392 1 11 HELIX 23 23 SER C 19 TYR C 27 1 9 HELIX 24 24 LYS C 29 LYS C 43 1 15 HELIX 25 25 SER C 51 ARG C 57 1 7 HELIX 26 26 GLU C 60 LEU C 80 1 21 HELIX 27 27 THR C 89 GLY C 101 1 13 HELIX 28 28 SER C 102 LYS C 116 1 15 HELIX 29 29 THR C 143 THR C 147 5 5 HELIX 30 30 TRP C 158 ALA C 161 5 4 HELIX 31 31 TYR C 162 ARG C 167 1 6 HELIX 32 32 ALA C 169 TRP C 178 1 10 HELIX 33 33 ASN C 182 ALA C 192 1 11 HELIX 34 34 SER D 219 TYR D 227 1 9 HELIX 35 35 LYS D 229 LYS D 243 1 15 HELIX 36 36 SER D 251 ARG D 257 1 7 HELIX 37 37 GLU D 260 CYS D 279 1 20 HELIX 38 38 THR D 289 GLY D 301 1 13 HELIX 39 39 SER D 302 ASN D 317 1 16 HELIX 40 40 THR D 343 THR D 347 5 5 HELIX 41 41 TRP D 358 ALA D 361 5 4 HELIX 42 42 TYR D 362 ARG D 367 1 6 HELIX 43 43 ALA D 369 TRP D 378 1 10 HELIX 44 44 ASN D 382 ALA D 392 1 11 SHEET 1 AA 3 LEU A 133 SER A 139 0 SHEET 2 AA 3 GLY A 121 LYS A 127 -1 O TRP A 122 N THR A 138 SHEET 3 AA 3 THR A 150 ASP A 156 -1 O THR A 150 N LYS A 127 SHEET 1 BA 3 LEU B 333 SER B 339 0 SHEET 2 BA 3 GLY B 321 LYS B 327 -1 O TRP B 322 N THR B 338 SHEET 3 BA 3 THR B 350 ASP B 356 -1 O THR B 350 N LYS B 327 SHEET 1 CA 3 LEU C 133 SER C 139 0 SHEET 2 CA 3 GLY C 121 LYS C 127 -1 O TRP C 122 N THR C 138 SHEET 3 CA 3 THR C 150 ASP C 156 -1 O THR C 150 N LYS C 127 SHEET 1 DA 3 LEU D 333 SER D 339 0 SHEET 2 DA 3 GLY D 321 LYS D 327 -1 O TRP D 322 N THR D 338 SHEET 3 DA 3 THR D 350 ASP D 356 -1 O THR D 350 N LYS D 327 LINK NE2 HIS A 26 FE FE2 A1193 1555 1555 2.16 LINK NE2 HIS A 73 FE FE2 A1193 1555 1555 2.10 LINK OD1 ASP A 156 FE FE2 A1193 1555 1555 1.94 LINK NE2 HIS A 160 FE FE2 A1193 1555 1555 2.16 LINK FE FE2 A1193 O HOH A2081 1555 1555 2.12 LINK NE2 HIS B 226 FE FE2 B1393 1555 1555 2.25 LINK NE2 HIS B 273 FE FE2 B1393 1555 1555 2.19 LINK OD2 ASP B 356 FE FE2 B1393 1555 1555 1.96 LINK NE2 HIS B 360 FE FE2 B1393 1555 1555 2.06 LINK FE FE2 B1393 O HOH B2078 1555 1555 2.17 LINK NE2 HIS C 26 FE FE2 C1193 1555 1555 2.26 LINK NE2 HIS C 73 FE FE2 C1193 1555 1555 2.11 LINK OD1 ASP C 156 FE FE2 C1193 1555 1555 1.97 LINK NE2 HIS C 160 FE FE2 C1193 1555 1555 2.19 LINK FE FE2 C1193 O HOH C2052 1555 1555 2.19 LINK NE2 HIS D 226 FE FE2 D1393 1555 1555 2.27 LINK NE2 HIS D 273 FE FE2 D1393 1555 1555 2.22 LINK OD1 ASP D 356 FE FE2 D1393 1555 1555 1.95 LINK NE2 HIS D 360 FE FE2 D1393 1555 1555 2.14 LINK FE FE2 D1393 O HOH D2058 1555 1555 2.08 CISPEP 1 ALA A 15 PRO A 16 0 0.27 CISPEP 2 ALA B 215 PRO B 216 0 0.12 CISPEP 3 ALA C 15 PRO C 16 0 0.06 CISPEP 4 ALA D 215 PRO D 216 0 0.06 SITE 1 AC1 5 HIS A 26 HIS A 73 ASP A 156 HIS A 160 SITE 2 AC1 5 HOH A2081 SITE 1 AC2 5 HIS B 226 HIS B 273 ASP B 356 HIS B 360 SITE 2 AC2 5 HOH B2078 SITE 1 AC3 5 HIS C 26 HIS C 73 ASP C 156 HIS C 160 SITE 2 AC3 5 HOH C2052 SITE 1 AC4 5 HIS D 226 HIS D 273 ASP D 356 HIS D 360 SITE 2 AC4 5 HOH D2058 CRYST1 43.500 107.700 84.200 90.00 95.02 90.00 P 1 21 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 0.022989 0.000000 0.002019 0.00000 SCALE2 0.000000 0.009285 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011922 0.00000