HEADER OXIDOREDUCTASE 28-MAR-14 4CVP TITLE STRUCTURE OF APOBACTERIOFERRITIN CAVEAT 4CVP LEU A 77 C-ALPHA IS PLANAR COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIOFERRITIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BFR, CYTOCHROME B-1, CYTOCHROME B-557, FERRITIN; COMPND 5 EC: 1.16.3.1; 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 KEYWDS OXIDOREDUCTASE, ELECTRON TRANSFER EXPDTA X-RAY DIFFRACTION AUTHOR K.HINGORANI,R.PACE,S.WHITNEY,J.W.MURRAY,T.WYDRZYNSKI,M.H.CHEAH, AUTHOR 2 P.SMITH,W.HILLIER REVDAT 3 20-DEC-23 4CVP 1 REMARK LINK REVDAT 2 10-SEP-14 4CVP 1 JRNL REVDAT 1 20-AUG-14 4CVP 0 JRNL AUTH K.HINGORANI,R.PACE,S.WHITNEY,J.W.MURRAY,P.SMITH,M.H.CHEAH, JRNL AUTH 2 T.WYDRZYNSKI,W.HILLIER JRNL TITL PHOTO-OXIDATION OF TYROSINE IN A BIO-ENGINEERED JRNL TITL 2 BACTERIOFERRITIN 'REACTION CENTRE'-A PROTEIN MODEL FOR JRNL TITL 3 ARTIFICIAL PHOTOSYNTHESIS. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1837 1821 2014 JRNL REFN ISSN 0006-3002 JRNL PMID 25107631 JRNL DOI 10.1016/J.BBABIO.2014.07.019 REMARK 2 REMARK 2 RESOLUTION. 2.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.64 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 7929 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 + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 386 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.11 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.17 REMARK 3 REFLECTION IN BIN (WORKING SET) : 598 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.05 REMARK 3 BIN R VALUE (WORKING SET) : 0.3490 REMARK 3 BIN FREE R VALUE SET COUNT : 26 REMARK 3 BIN FREE R VALUE : 0.3420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1272 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 50 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.17000 REMARK 3 B22 (A**2) : 6.06000 REMARK 3 B33 (A**2) : -3.52000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.08000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.333 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.264 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.297 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.843 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.879 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1299 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1267 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1749 ; 1.484 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2908 ; 1.032 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 158 ; 6.323 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 72 ;40.564 ;25.139 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 256 ;16.146 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;17.086 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 191 ; 0.179 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1480 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 296 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 623 ; 2.641 ; 3.503 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 622 ; 2.637 ; 3.498 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 778 ; 4.409 ; 5.234 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 676 ; 3.104 ; 3.893 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 4CVP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1290060148. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00770 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8475 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 46.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.630 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1600 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.66 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.810 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2VXI REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 47.98500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 14.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.98500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 14.15000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.3 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -12.69728 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 52.96942 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 ARG A 155 REMARK 465 GLU A 156 REMARK 465 GLU A 157 REMARK 465 GLY A 158 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 MET A 1 107.07 -168.70 REMARK 500 LEU A 37 76.57 -108.54 REMARK 500 ASN A 70 87.60 -159.05 REMARK 500 GLN A 72 123.81 74.70 REMARK 500 LEU A 77 52.76 108.86 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 FE A1155 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 18 OE1 REMARK 620 2 GLU A 18 OE2 56.9 REMARK 620 3 GLU A 51 OE1 88.5 140.2 REMARK 620 4 HIS A 54 ND1 94.1 114.8 83.9 REMARK 620 5 GLU A 127 OE2 155.3 99.8 116.2 88.8 REMARK 620 6 HOH A2006 O 86.7 79.1 79.9 163.8 97.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A1156 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 51 OE2 REMARK 620 2 GLU A 94 OE1 120.0 REMARK 620 3 GLU A 94 OE2 82.7 49.7 REMARK 620 4 GLU A 127 OE1 106.3 73.1 114.7 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 FE A 1155 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 1156 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4CVR RELATED DB: PDB REMARK 900 STRUCTURE OF APOBACTERIOFERRITIN Y25F VARIANT REMARK 900 RELATED ID: 4CVS RELATED DB: PDB REMARK 900 STRUCTURE OF APOBACTERIOFERRITIN Y45F VARIANT REMARK 900 RELATED ID: 4CVT RELATED DB: PDB REMARK 900 STRUCTURE OF APOBACTERIOFERRITIN Y58F VARIANT DBREF 4CVP A 1 158 UNP P0ABD4 BFR_ECOL6 1 158 SEQADV 4CVP ALA A 0 UNP P0ABD4 EXPRESSION TAG SEQADV 4CVP ARG A 46 UNP P0ABD4 HIS 46 ENGINEERED MUTATION SEQADV 4CVP ARG A 112 UNP P0ABD4 HIS 112 ENGINEERED MUTATION SEQRES 1 A 159 ALA MET LYS GLY ASP THR LYS VAL ILE ASN TYR LEU ASN SEQRES 2 A 159 LYS LEU LEU GLY ASN GLU LEU VAL ALA ILE ASN GLN TYR SEQRES 3 A 159 PHE LEU HIS ALA ARG MET PHE LYS ASN TRP GLY LEU LYS SEQRES 4 A 159 ARG LEU ASN ASP VAL GLU TYR ARG GLU SER ILE ASP GLU SEQRES 5 A 159 MET LYS HIS ALA ASP ARG TYR ILE GLU ARG ILE LEU PHE SEQRES 6 A 159 LEU GLU GLY LEU PRO ASN LEU GLN ASP LEU GLY LYS LEU SEQRES 7 A 159 ASN ILE GLY GLU ASP VAL GLU GLU MET LEU ARG SER ASP SEQRES 8 A 159 LEU ALA LEU GLU LEU ASP GLY ALA LYS ASN LEU ARG GLU SEQRES 9 A 159 ALA ILE GLY TYR ALA ASP SER VAL ARG ASP TYR VAL SER SEQRES 10 A 159 ARG ASP MET MET ILE GLU ILE LEU ARG ASP GLU GLU GLY SEQRES 11 A 159 HIS ILE ASP TRP LEU GLU THR GLU LEU ASP LEU ILE GLN SEQRES 12 A 159 LYS MET GLY LEU GLN ASN TYR LEU GLN ALA GLN ILE ARG SEQRES 13 A 159 GLU GLU GLY HET FE A1155 1 HET FE A1156 1 HETNAM FE FE (III) ION FORMUL 2 FE 2(FE 3+) FORMUL 4 HOH *50(H2 O) HELIX 1 1 ASP A 4 GLY A 36 1 33 HELIX 2 2 LEU A 37 LEU A 65 1 29 HELIX 3 3 ASP A 82 VAL A 111 1 30 HELIX 4 4 ASP A 113 GLY A 145 1 33 HELIX 5 5 GLY A 145 ILE A 154 1 10 LINK OE1 GLU A 18 FE FE A1155 1555 1555 2.31 LINK OE2 GLU A 18 FE FE A1155 1555 1555 2.32 LINK OE1 GLU A 51 FE FE A1155 1555 1555 2.14 LINK OE2 GLU A 51 FE FE A1156 1555 1555 2.04 LINK ND1 HIS A 54 FE FE A1155 1555 1555 2.38 LINK OE1 GLU A 94 FE FE A1156 1555 1555 2.78 LINK OE2 GLU A 94 FE FE A1156 1555 1555 2.46 LINK OE2 GLU A 127 FE FE A1155 1555 1555 2.17 LINK OE1 GLU A 127 FE FE A1156 1555 1555 2.45 LINK FE FE A1155 O HOH A2006 1555 1555 2.75 CISPEP 1 LEU A 71 GLN A 72 0 24.36 CISPEP 2 LYS A 76 LEU A 77 0 21.10 SITE 1 AC1 5 GLU A 18 GLU A 51 HIS A 54 GLU A 127 SITE 2 AC1 5 HOH A2006 SITE 1 AC2 4 GLU A 47 GLU A 51 GLU A 94 GLU A 127 CRYST1 95.970 28.300 54.470 90.00 103.48 90.00 C 1 2 1 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 0.010420 0.000000 0.002498 0.00000 SCALE2 0.000000 0.035336 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018879 0.00000