HEADER METAL BINDING PROTEIN 10-APR-01 1IEJ TITLE OVOTRANSFERRIN, N-TERMINAL LOBE, HOLO FORM, AT 1.65 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: OVOTRANSFERRIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN(RESIDUES 20-351) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031 KEYWDS TRANSFERRIN, IRON, OVOTRANSFERRIN, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.MIZUTANI,B.MIKAMI,M.HIROSE REVDAT 5 06-NOV-24 1IEJ 1 REMARK SEQADV LINK REVDAT 4 04-OCT-17 1IEJ 1 REMARK REVDAT 3 24-FEB-09 1IEJ 1 VERSN REVDAT 2 25-DEC-02 1IEJ 1 REMARK REVDAT 1 20-JUN-01 1IEJ 0 JRNL AUTH K.MIZUTANI,B.MIKAMI,M.HIROSE JRNL TITL DOMAIN CLOSURE MECHANISM IN TRANSFERRINS: NEW VIEWPOINTS JRNL TITL 2 ABOUT THE HINGE STRUCTURE AND MOTION AS DEDUCED FROM HIGH JRNL TITL 3 RESOLUTION CRYSTAL STRUCTURES OF OVOTRANSFERRIN N-LOBE. JRNL REF J.MOL.BIOL. V. 309 937 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11399070 JRNL DOI 10.1006/JMBI.2001.4719 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 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 : 31097 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 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 : 2545 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 256 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 2.670 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.060 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 1IEJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013209. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.9 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 : MACSCIENCE REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : CU REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS HI-STAR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35322 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH 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 (%): 40.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, PH 5.9, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K 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 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 23.23000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.97500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.05000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.23000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.97500 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 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 ALA A 1 REMARK 465 PRO A 2 REMARK 465 PRO A 3 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 HIS A 116 NE2 HIS A 116 CD2 -0.075 REMARK 500 HIS A 210 NE2 HIS A 210 CD2 -0.077 REMARK 500 HIS A 283 NE2 HIS A 283 CD2 -0.072 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 TRP A 9 CD1 - CG - CD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 TRP A 9 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP A 125 CD1 - CG - CD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TRP A 125 CE2 - CD2 - CG ANGL. DEV. = -5.2 DEGREES REMARK 500 TRP A 140 CD1 - CG - CD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 TRP A 140 CE2 - CD2 - CG ANGL. DEV. = -5.9 DEGREES REMARK 500 TRP A 244 CD1 - CG - CD2 ANGL. DEV. = 5.3 DEGREES REMARK 500 TRP A 244 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 TRP A 264 CD1 - CG - CD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TRP A 264 CE2 - CD2 - CG ANGL. DEV. = -5.8 DEGREES REMARK 500 LEU A 313 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 LEU A 313 CA - CB - CG ANGL. DEV. = 15.2 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 GLU A 86 72.70 -103.96 REMARK 500 THR A 90 41.45 -104.59 REMARK 500 SER A 122 -70.93 -61.15 REMARK 500 TRP A 125 -64.79 -149.18 REMARK 500 GLU A 141 54.92 -112.92 REMARK 500 VAL A 208 -156.10 -137.23 REMARK 500 ALA A 245 156.86 174.52 REMARK 500 LEU A 299 -50.69 69.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 42 0.08 SIDE CHAIN 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 333 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 60 OD1 REMARK 620 2 TYR A 92 OH 87.3 REMARK 620 3 TYR A 191 OH 175.2 94.8 REMARK 620 4 HIS A 250 NE2 89.5 98.9 85.9 REMARK 620 5 CO3 A 334 O3 85.6 154.0 94.3 106.0 REMARK 620 6 CO3 A 334 O1 87.3 93.5 96.9 167.0 61.2 REMARK 620 N 1 2 3 4 5 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 333 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 A 334 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NNT RELATED DB: PDB REMARK 900 1NNT CONTAINS THE SAME PROTEIN AT 2.3A RESOLUTION DBREF 1IEJ A 1 332 UNP P02789 TRFE_CHICK 20 351 SEQADV 1IEJ THR A 58 UNP P02789 SER 77 CONFLICT SEQADV 1IEJ VAL A 64 UNP P02789 ALA 83 CONFLICT SEQRES 1 A 332 ALA PRO PRO LYS SER VAL ILE ARG TRP CYS THR ILE SER SEQRES 2 A 332 SER PRO GLU GLU LYS LYS CYS ASN ASN LEU ARG ASP LEU SEQRES 3 A 332 THR GLN GLN GLU ARG ILE SER LEU THR CYS VAL GLN LYS SEQRES 4 A 332 ALA THR TYR LEU ASP CYS ILE LYS ALA ILE ALA ASN ASN SEQRES 5 A 332 GLU ALA ASP ALA ILE THR LEU ASP GLY GLY GLN VAL PHE SEQRES 6 A 332 GLU ALA GLY LEU ALA PRO TYR LYS LEU LYS PRO ILE ALA SEQRES 7 A 332 ALA GLU VAL TYR GLU HIS THR GLU GLY SER THR THR SER SEQRES 8 A 332 TYR TYR ALA VAL ALA VAL VAL LYS LYS GLY THR GLU PHE SEQRES 9 A 332 THR VAL ASN ASP LEU GLN GLY LYS THR SER CYS HIS THR SEQRES 10 A 332 GLY LEU GLY ARG SER ALA GLY TRP ASN ILE PRO ILE GLY SEQRES 11 A 332 THR LEU LEU HIS ARG GLY ALA ILE GLU TRP GLU GLY ILE SEQRES 12 A 332 GLU SER GLY SER VAL GLU GLN ALA VAL ALA LYS PHE PHE SEQRES 13 A 332 SER ALA SER CYS VAL PRO GLY ALA THR ILE GLU GLN LYS SEQRES 14 A 332 LEU CYS ARG GLN CYS LYS GLY ASP PRO LYS THR LYS CYS SEQRES 15 A 332 ALA ARG ASN ALA PRO TYR SER GLY TYR SER GLY ALA PHE SEQRES 16 A 332 HIS CYS LEU LYS ASP GLY LYS GLY ASP VAL ALA PHE VAL SEQRES 17 A 332 LYS HIS THR THR VAL ASN GLU ASN ALA PRO ASP GLN LYS SEQRES 18 A 332 ASP GLU TYR GLU LEU LEU CYS LEU ASP GLY SER ARG GLN SEQRES 19 A 332 PRO VAL ASP ASN TYR LYS THR CYS ASN TRP ALA ARG VAL SEQRES 20 A 332 ALA ALA HIS ALA VAL VAL ALA ARG ASP ASP ASN LYS VAL SEQRES 21 A 332 GLU ASP ILE TRP SER PHE LEU SER LYS ALA GLN SER ASP SEQRES 22 A 332 PHE GLY VAL ASP THR LYS SER ASP PHE HIS LEU PHE GLY SEQRES 23 A 332 PRO PRO GLY LYS LYS ASP PRO VAL LEU LYS ASP LEU LEU SEQRES 24 A 332 PHE LYS ASP SER ALA ILE MET LEU LYS ARG VAL PRO SER SEQRES 25 A 332 LEU MET ASP SER GLN LEU TYR LEU GLY PHE GLU TYR TYR SEQRES 26 A 332 SER ALA ILE GLN SER MET ARG HET FE A 333 1 HET CO3 A 334 4 HETNAM FE FE (III) ION HETNAM CO3 CARBONATE ION FORMUL 2 FE FE 3+ FORMUL 3 CO3 C O3 2- FORMUL 4 HOH *256(H2 O) HELIX 1 1 SER A 13 THR A 27 1 15 HELIX 2 2 THR A 41 ASN A 51 1 11 HELIX 3 3 ASP A 60 LEU A 69 1 10 HELIX 4 4 THR A 105 LEU A 109 5 5 HELIX 5 5 TRP A 125 ARG A 135 1 11 HELIX 6 6 GLY A 142 GLY A 146 5 5 HELIX 7 7 SER A 147 PHE A 156 1 10 HELIX 8 8 GLU A 167 ARG A 172 5 6 HELIX 9 9 SER A 189 ASP A 200 1 12 HELIX 10 10 THR A 211 ALA A 217 1 7 HELIX 11 11 GLN A 220 ASP A 222 5 3 HELIX 12 12 ASP A 237 TYR A 239 5 3 HELIX 13 13 LYS A 259 GLY A 275 1 17 HELIX 14 14 ASP A 292 LYS A 296 5 5 HELIX 15 15 ASP A 315 GLY A 321 1 7 HELIX 16 16 GLY A 321 ARG A 332 1 12 SHEET 1 A 2 SER A 5 THR A 11 0 SHEET 2 A 2 ILE A 32 GLN A 38 1 N SER A 33 O SER A 5 SHEET 1 B 3 ALA A 304 ARG A 309 0 SHEET 2 B 3 LYS A 75 GLU A 83 -1 N ALA A 79 O LYS A 308 SHEET 3 B 3 SER A 88 THR A 89 -1 O THR A 89 N TYR A 82 SHEET 1 C 4 ALA A 304 ARG A 309 0 SHEET 2 C 4 LYS A 75 GLU A 83 -1 N ALA A 79 O LYS A 308 SHEET 3 C 4 ALA A 251 ALA A 254 -1 O VAL A 252 N ILE A 77 SHEET 4 C 4 ILE A 57 LEU A 59 -1 O ILE A 57 N VAL A 253 SHEET 1 D 6 ALA A 158 CYS A 160 0 SHEET 2 D 6 THR A 113 HIS A 116 1 O SER A 114 N CYS A 160 SHEET 3 D 6 VAL A 205 LYS A 209 1 O VAL A 205 N CYS A 115 SHEET 4 D 6 SER A 91 LYS A 99 -1 N VAL A 95 O VAL A 208 SHEET 5 D 6 TYR A 224 LEU A 227 -1 O GLU A 225 N VAL A 98 SHEET 6 D 6 ARG A 233 PRO A 235 -1 O GLN A 234 N LEU A 226 SHEET 1 E 5 ALA A 158 CYS A 160 0 SHEET 2 E 5 THR A 113 HIS A 116 1 O SER A 114 N CYS A 160 SHEET 3 E 5 VAL A 205 LYS A 209 1 O VAL A 205 N CYS A 115 SHEET 4 E 5 SER A 91 LYS A 99 -1 N VAL A 95 O VAL A 208 SHEET 5 E 5 ALA A 245 ALA A 248 -1 O ALA A 245 N ALA A 94 SSBOND 1 CYS A 10 CYS A 45 1555 1555 2.01 SSBOND 2 CYS A 20 CYS A 36 1555 1555 2.00 SSBOND 3 CYS A 115 CYS A 197 1555 1555 2.02 SSBOND 4 CYS A 160 CYS A 174 1555 1555 2.01 SSBOND 5 CYS A 171 CYS A 182 1555 1555 2.01 SSBOND 6 CYS A 228 CYS A 242 1555 1555 2.02 LINK OD1 ASP A 60 FE FE A 333 1555 1555 2.13 LINK OH TYR A 92 FE FE A 333 1555 1555 1.87 LINK OH TYR A 191 FE FE A 333 1555 1555 1.97 LINK NE2 HIS A 250 FE FE A 333 1555 1555 2.12 LINK FE FE A 333 O3 CO3 A 334 1555 1555 2.09 LINK FE FE A 333 O1 CO3 A 334 1555 1555 2.06 CISPEP 1 ALA A 70 PRO A 71 0 6.85 CISPEP 2 GLY A 286 PRO A 287 0 1.07 SITE 1 AC1 5 ASP A 60 TYR A 92 TYR A 191 HIS A 250 SITE 2 AC1 5 CO3 A 334 SITE 1 AC2 10 ASP A 60 TYR A 92 THR A 117 ARG A 121 SITE 2 AC2 10 SER A 122 ALA A 123 GLY A 124 TYR A 191 SITE 3 AC2 10 HIS A 250 FE A 333 CRYST1 46.460 85.950 76.100 90.00 90.00 90.00 P 21 21 21 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 0.021524 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011635 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013141 0.00000