HEADER METAL TRANSPORT 13-NOV-23 8X3H TITLE CRYSTAL STRUCTURE OF IRON-BOUND RECOMBINANT OVOTRANSFERRIN N-LOBE AT TITLE 2 0.93 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: OVOTRANSFERRIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: TFEW; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: KM71 KEYWDS TRANSFERRIN, ATOMIC RESOLUTION, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR M.TOYODA,B.MIKAMI,K.MIZUTANI REVDAT 2 20-NOV-24 8X3H 1 REMARK REVDAT 1 13-DEC-23 8X3H 0 JRNL AUTH M.TOYODA,A.TANABE,B.MIKAMI,M.HIROSE,K.MIZUTANI JRNL TITL CRYSTAL STRUCTURE OF IRON-BOUND OVOTRANSFERRIN N-LOBE AT JRNL TITL 2 ATOMIC RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 0.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2563 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 540 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8X3H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-NOV-23. REMARK 100 THE DEPOSITION ID IS D_1300042411. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS V REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 190261 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.930 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 62.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.200 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM HEPES-NA BUFFER, 21% PEG 3350, REMARK 280 200MM SODIUM ACETATE, PH 7.5, VAPOR DIFFUSION, 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 23.17300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.32350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.75900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.32350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.17300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.75900 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 TOTAL BURIED SURFACE AREA: 310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 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 ALA A 1 C PRO A 2 N 0.218 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 ALA A 1 O - C - N ANGL. DEV. = 11.4 DEGREES REMARK 500 PRO A 2 C - N - CA ANGL. DEV. = -14.0 DEGREES REMARK 500 PRO A 2 C - N - CD ANGL. DEV. = 14.9 DEGREES REMARK 500 GLU A 103 C - N - CA ANGL. DEV. = 26.0 DEGREES REMARK 500 GLU A 103 O - C - N ANGL. DEV. = -11.9 DEGREES REMARK 500 PHE A 104 CB - CG - CD1 ANGL. DEV. = 4.8 DEGREES REMARK 500 GLU A 139 CB - CG - CD ANGL. DEV. = 23.1 DEGREES REMARK 500 GLN A 168 CB - CG - CD ANGL. DEV. = 17.4 DEGREES REMARK 500 GLN A 168 CG - CD - OE1 ANGL. DEV. = -13.1 DEGREES REMARK 500 ARG A 172 CD - NE - CZ ANGL. DEV. = -12.5 DEGREES REMARK 500 ARG A 172 CD - NE - CZ ANGL. DEV. = 8.7 DEGREES REMARK 500 ARG A 172 NE - CZ - NH1 ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG A 172 NE - CZ - NH2 ANGL. DEV. = -8.2 DEGREES REMARK 500 TYR A 188 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP A 222 CB - CG - OD1 ANGL. DEV. = 10.7 DEGREES REMARK 500 ASP A 222 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ARG A 246 CD - NE - CZ ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 246 CD - NE - CZ ANGL. DEV. = 9.3 DEGREES REMARK 500 ARG A 246 NE - CZ - NH2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 246 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 309 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 309 NE - CZ - NH2 ANGL. DEV. = 3.0 DEGREES REMARK 500 GLU A 323 CB - CG - CD ANGL. DEV. = 22.4 DEGREES REMARK 500 ARG A 332 NE - CZ - NH2 ANGL. DEV. = 5.0 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 103 -35.77 64.57 REMARK 500 GLU A 103 -2.30 33.22 REMARK 500 SER A 122 -72.22 -60.69 REMARK 500 TRP A 125 -65.64 -147.96 REMARK 500 PHE A 155 -60.86 -90.38 REMARK 500 ALA A 217 55.62 -145.39 REMARK 500 CYS A 242 62.37 -161.27 REMARK 500 LYS A 291 175.70 179.97 REMARK 500 LEU A 299 -51.64 77.08 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 A1040 DISTANCE = 6.20 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 FE A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 60 OD1 REMARK 620 2 TYR A 92 OH 86.2 REMARK 620 3 TYR A 191 OH 173.8 95.9 REMARK 620 4 HIS A 250 NE2 88.3 96.4 85.8 REMARK 620 5 CO3 A 402 O1 86.5 156.8 93.6 105.4 REMARK 620 6 CO3 A 402 O3 87.6 96.2 97.9 166.5 61.5 REMARK 620 N 1 2 3 4 5 DBREF 8X3H A 1 332 UNP Q4ADJ7 Q4ADJ7_CHICK 20 351 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 SER 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 ILE 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 401 1 HET CO3 A 402 4 HET GOL A 403 6 HETNAM FE FE (III) ION HETNAM CO3 CARBONATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 FE FE 3+ FORMUL 3 CO3 C O3 2- FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *540(H2 O) HELIX 1 AA1 SER A 13 GLN A 28 1 16 HELIX 2 AA2 THR A 41 ASN A 51 1 11 HELIX 3 AA3 ASP A 60 LEU A 69 1 10 HELIX 4 AA4 THR A 105 LEU A 109 5 5 HELIX 5 AA5 TRP A 125 ARG A 135 1 11 HELIX 6 AA6 GLY A 142 GLY A 146 5 5 HELIX 7 AA7 SER A 147 PHE A 156 1 10 HELIX 8 AA8 GLU A 167 ARG A 172 5 6 HELIX 9 AA9 SER A 189 ASP A 200 1 12 HELIX 10 AB1 THR A 211 ALA A 217 1 7 HELIX 11 AB2 PRO A 218 ASP A 222 5 5 HELIX 12 AB3 ASP A 237 CYS A 242 5 6 HELIX 13 AB4 LYS A 259 GLY A 275 1 17 HELIX 14 AB5 ASP A 292 LYS A 296 5 5 HELIX 15 AB6 ASP A 315 GLY A 321 1 7 HELIX 16 AB7 GLY A 321 MET A 331 1 11 SHEET 1 AA1 2 SER A 5 THR A 11 0 SHEET 2 AA1 2 ILE A 32 GLN A 38 1 O THR A 35 N TRP A 9 SHEET 1 AA2 4 ILE A 57 LEU A 59 0 SHEET 2 AA2 4 ALA A 251 ALA A 254 -1 O ALA A 251 N LEU A 59 SHEET 3 AA2 4 LYS A 75 HIS A 84 -1 N ILE A 77 O VAL A 252 SHEET 4 AA2 4 GLY A 87 THR A 89 -1 O THR A 89 N TYR A 82 SHEET 1 AA3 4 ILE A 57 LEU A 59 0 SHEET 2 AA3 4 ALA A 251 ALA A 254 -1 O ALA A 251 N LEU A 59 SHEET 3 AA3 4 LYS A 75 HIS A 84 -1 N ILE A 77 O VAL A 252 SHEET 4 AA3 4 ALA A 304 ARG A 309 -1 O ILE A 305 N VAL A 81 SHEET 1 AA4 6 ALA A 158 CYS A 160 0 SHEET 2 AA4 6 THR A 113 HIS A 116 1 N HIS A 116 O CYS A 160 SHEET 3 AA4 6 VAL A 205 LYS A 209 1 O PHE A 207 N CYS A 115 SHEET 4 AA4 6 SER A 91 LYS A 99 -1 N VAL A 97 O ALA A 206 SHEET 5 AA4 6 TYR A 224 LEU A 227 -1 O GLU A 225 N VAL A 98 SHEET 6 AA4 6 ARG A 233 PRO A 235 -1 O GLN A 234 N LEU A 226 SHEET 1 AA5 5 ALA A 158 CYS A 160 0 SHEET 2 AA5 5 THR A 113 HIS A 116 1 N HIS A 116 O CYS A 160 SHEET 3 AA5 5 VAL A 205 LYS A 209 1 O PHE A 207 N CYS A 115 SHEET 4 AA5 5 SER A 91 LYS A 99 -1 N VAL A 97 O ALA A 206 SHEET 5 AA5 5 ALA A 245 ALA A 248 -1 O VAL A 247 N TYR A 92 SSBOND 1 CYS A 10 CYS A 45 1555 1555 2.05 SSBOND 2 CYS A 20 CYS A 36 1555 1555 2.05 SSBOND 3 CYS A 115 CYS A 197 1555 1555 2.05 SSBOND 4 CYS A 160 CYS A 174 1555 1555 2.07 SSBOND 5 CYS A 171 CYS A 182 1555 1555 2.04 SSBOND 6 CYS A 228 CYS A 242 1555 1555 2.04 LINK OD1 ASP A 60 FE FE A 401 1555 1555 2.12 LINK OH TYR A 92 FE FE A 401 1555 1555 1.99 LINK OH TYR A 191 FE FE A 401 1555 1555 2.01 LINK NE2 HIS A 250 FE FE A 401 1555 1555 2.15 LINK FE FE A 401 O1 CO3 A 402 1555 1555 2.17 LINK FE FE A 401 O3 CO3 A 402 1555 1555 2.10 CISPEP 1 ALA A 70 PRO A 71 0 5.57 CISPEP 2 GLY A 286 PRO A 287 0 4.99 CRYST1 46.346 75.518 84.647 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 0.021577 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013242 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011814 0.00000