HEADER METAL BINDING PROTEIN 11-AUG-10 3ODB TITLE HAEMOPHILUS INFLUENZAE FERRIC BINDING PROTEIN A -IRON LOADED -OPEN TITLE 2 CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: IRON-UTILIZATION PERIPLASMIC PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MAJOR FERRIC IRON-BINDING PROTEIN, MIRP, IRON-REGULATED 40 COMPND 5 KDA PROTEIN, FE(3+)-BINDING PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: FBPA, FBP, HITA, HI_0097; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PERIPLASMIC BINDING PROTEIN, IRON, IRON PERIPLASMIC BINDING PROTEIN, KEYWDS 2 FBPBC, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.K.KHAMBATI,T.F.MORAES,J.SINGH,S.R.SHOULDICE,R.H.YU,A.B.SCHRYVERS REVDAT 2 01-NOV-23 3ODB 1 REMARK REVDAT 1 15-SEP-10 3ODB 0 JRNL AUTH H.K.KHAMBATI,T.F.MORAES,J.SINGH,S.R.SHOULDICE,R.H.YU, JRNL AUTH 2 A.B.SCHRYVERS JRNL TITL THE ROLE OF VICINAL TYROSINE RESIDUES IN THE FUNCTION OF JRNL TITL 2 HAEMOPHILUS INFLUENZAE FERRIC BINDING PROTEIN A. JRNL REF BIOCHEM.J. 2010 JRNL REFN ESSN 1470-8728 JRNL PMID 20799927 JRNL DOI 10.1042/BJ20101043 REMARK 2 REMARK 2 RESOLUTION. 1.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 32434 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1725 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) : 1.62 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.66 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1626 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.94 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.3770 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2372 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 216 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.91000 REMARK 3 B22 (A**2) : 0.22000 REMARK 3 B33 (A**2) : 0.69000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.119 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.953 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2427 ; 0.023 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3287 ; 1.926 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 311 ; 5.693 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;35.418 ;26.019 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 435 ;15.047 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ; 7.554 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 371 ; 0.135 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1806 ; 0.012 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1536 ; 1.274 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2456 ; 2.150 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 891 ; 3.338 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 829 ; 5.484 ; 4.500 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 : 1.40 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 REMARK 4 REMARK 4 3ODB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000060971. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 6.5 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 MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34190 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 106.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 13.20 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : 0.04100 REMARK 200 FOR THE DATA SET : 60.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.31000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 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: 1D9V REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 1000, 0.1 M MES, PH 6.5 , REMARK 280 VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 53.10000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.78850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.10000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.78850 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 LYS A 309 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),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 76 CB GLU A 76 CG 0.122 REMARK 500 VAL A 187 CB VAL A 187 CG2 -0.126 REMARK 500 REMARK 500 REMARK: NULL 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 LYS A 210 CD - CE - NZ ANGL. DEV. = 15.3 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 ALA A 125 32.85 -94.52 REMARK 500 ARG A 217 -157.51 58.88 REMARK 500 HIS A 218 36.97 39.59 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 A 310 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 195 OH REMARK 620 2 TYR A 196 OH 104.0 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 FE A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 312 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3KN7 RELATED DB: PDB REMARK 900 RELATED ID: 3KN8 RELATED DB: PDB REMARK 900 RELATED ID: 3OD7 RELATED DB: PDB DBREF 3ODB A 1 309 UNP P35755 FBPA_HAEIN 24 332 SEQRES 1 A 309 ASP ILE THR VAL TYR ASN GLY GLN HIS LYS GLU ALA ALA SEQRES 2 A 309 THR ALA VAL ALA LYS ALA PHE GLU GLN GLU THR GLY ILE SEQRES 3 A 309 LYS VAL THR LEU ASN SER GLY LYS SER GLU GLN LEU ALA SEQRES 4 A 309 GLY GLN LEU LYS GLU GLU GLY ASP LYS THR PRO ALA ASP SEQRES 5 A 309 VAL PHE TYR THR GLU GLN THR ALA THR PHE ALA ASP LEU SEQRES 6 A 309 SER GLU ALA GLY LEU LEU ALA PRO ILE SER GLU GLN THR SEQRES 7 A 309 ILE GLN GLN THR ALA GLN LYS GLY VAL PRO LEU ALA PRO SEQRES 8 A 309 LYS LYS ASP TRP ILE ALA LEU SER GLY ARG SER ARG VAL SEQRES 9 A 309 VAL VAL TYR ASP HIS THR LYS LEU SER GLU LYS ASP MET SEQRES 10 A 309 GLU LYS SER VAL LEU ASP TYR ALA THR PRO LYS TRP LYS SEQRES 11 A 309 GLY LYS ILE GLY TYR VAL SER THR SER GLY ALA PHE LEU SEQRES 12 A 309 GLU GLN VAL VAL ALA LEU SER LYS MET LYS GLY ASP LYS SEQRES 13 A 309 VAL ALA LEU ASN TRP LEU LYS GLY LEU LYS GLU ASN GLY SEQRES 14 A 309 LYS LEU TYR ALA LYS ASN SER VAL ALA LEU GLN ALA VAL SEQRES 15 A 309 GLU ASN GLY GLU VAL PRO ALA ALA LEU ILE ASN ASN TYR SEQRES 16 A 309 TYR TRP TYR ASN LEU ALA LYS GLU LYS GLY VAL GLU ASN SEQRES 17 A 309 LEU LYS SER ARG LEU TYR PHE VAL ARG HIS GLN ASP PRO SEQRES 18 A 309 GLY ALA LEU VAL SER TYR SER GLY ALA ALA VAL LEU LYS SEQRES 19 A 309 ALA SER LYS ASN GLN ALA GLU ALA GLN LYS PHE VAL ASP SEQRES 20 A 309 PHE LEU ALA SER LYS LYS GLY GLN GLU ALA LEU VAL ALA SEQRES 21 A 309 ALA ARG ALA GLU TYR PRO LEU ARG ALA ASP VAL VAL SER SEQRES 22 A 309 PRO PHE ASN LEU GLU PRO TYR GLU LYS LEU GLU ALA PRO SEQRES 23 A 309 VAL VAL SER ALA THR THR ALA GLN ASP LYS GLU HIS ALA SEQRES 24 A 309 ILE LYS LEU ILE GLU GLU ALA GLY LEU LYS HET FE A 310 1 HET FE A 311 1 HET FE A 312 1 HETNAM FE FE (III) ION FORMUL 2 FE 3(FE 3+) FORMUL 5 HOH *216(H2 O) HELIX 1 1 HIS A 9 GLY A 25 1 17 HELIX 2 2 LYS A 34 GLY A 46 1 13 HELIX 3 3 ASP A 47 THR A 49 5 3 HELIX 4 4 GLN A 58 ALA A 60 5 3 HELIX 5 5 THR A 61 ALA A 68 1 8 HELIX 6 6 SER A 75 GLN A 81 1 7 HELIX 7 7 SER A 113 MET A 117 5 5 HELIX 8 8 SER A 120 LYS A 130 5 11 HELIX 9 9 SER A 139 GLY A 154 1 16 HELIX 10 10 GLY A 154 ASN A 168 1 15 HELIX 11 11 LYS A 174 ASN A 184 1 11 HELIX 12 12 ASN A 194 GLY A 205 1 12 HELIX 13 13 VAL A 206 LEU A 209 5 4 HELIX 14 14 ASP A 220 ALA A 223 5 4 HELIX 15 15 ASN A 238 SER A 251 1 14 HELIX 16 16 SER A 251 ARG A 262 1 12 HELIX 17 17 PRO A 279 GLU A 284 5 6 HELIX 18 18 THR A 292 ALA A 306 1 15 SHEET 1 A 5 VAL A 28 SER A 32 0 SHEET 2 A 5 ILE A 2 ASN A 6 1 N VAL A 4 O THR A 29 SHEET 3 A 5 VAL A 53 THR A 56 1 O TYR A 55 N TYR A 5 SHEET 4 A 5 VAL A 225 LEU A 233 -1 O ALA A 231 N PHE A 54 SHEET 5 A 5 LEU A 71 ALA A 72 -1 N ALA A 72 O VAL A 232 SHEET 1 B 6 VAL A 28 SER A 32 0 SHEET 2 B 6 ILE A 2 ASN A 6 1 N VAL A 4 O THR A 29 SHEET 3 B 6 VAL A 53 THR A 56 1 O TYR A 55 N TYR A 5 SHEET 4 B 6 VAL A 225 LEU A 233 -1 O ALA A 231 N PHE A 54 SHEET 5 B 6 ILE A 96 ASP A 108 -1 N LEU A 98 O SER A 228 SHEET 6 B 6 TYR A 265 PRO A 266 -1 O TYR A 265 N GLY A 100 SHEET 1 C 5 GLY A 169 LEU A 171 0 SHEET 2 C 5 ILE A 133 TYR A 135 1 N ILE A 133 O LYS A 170 SHEET 3 C 5 ALA A 189 ASN A 193 1 O ALA A 189 N GLY A 134 SHEET 4 C 5 ILE A 96 ASP A 108 -1 N VAL A 106 O ALA A 190 SHEET 5 C 5 SER A 211 TYR A 214 -1 O ARG A 212 N TYR A 107 SHEET 1 D 6 LEU A 71 ALA A 72 0 SHEET 2 D 6 VAL A 225 LEU A 233 -1 O VAL A 232 N ALA A 72 SHEET 3 D 6 ILE A 96 ASP A 108 -1 N LEU A 98 O SER A 228 SHEET 4 D 6 ALA A 189 ASN A 193 -1 O ALA A 190 N VAL A 106 SHEET 5 D 6 ILE A 133 TYR A 135 1 N GLY A 134 O ALA A 189 SHEET 6 D 6 GLY A 169 LEU A 171 1 O LYS A 170 N ILE A 133 LINK OH TYR A 195 FE FE A 310 1555 1555 2.09 LINK OH TYR A 196 FE FE A 310 1555 1555 2.09 LINK OH TYR A 196 FE FE A 311 1555 1555 2.25 SITE 1 AC1 4 TYR A 195 TYR A 196 FE A 311 FE A 312 SITE 1 AC2 3 TYR A 196 FE A 310 FE A 312 SITE 1 AC3 3 LYS A 85 FE A 310 FE A 311 CRYST1 106.200 75.577 33.960 90.00 90.00 90.00 P 21 21 2 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 0.009416 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029446 0.00000