HEADER OXYGEN STORAGE, OXYGEN TRANSPORT 09-JAN-09 3FS4 TITLE CRYSTAL STRUCTURE DETERMINATION OF OSTRICH HEMOGLOBIN AT 2.2 ANGSTROM TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA-A; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: HEMOGLOBIN ALPHA-A CHAIN, ALPHA-A-GLOBIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN SUBUNIT BETA; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: HEMOGLOBIN BETA CHAIN, BETA-GLOBIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STRUTHIO CAMELUS; SOURCE 3 ORGANISM_COMMON: OSTRICH; SOURCE 4 ORGANISM_TAXID: 8801; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: STRUTHIO CAMELUS; SOURCE 7 ORGANISM_COMMON: OSTRICH; SOURCE 8 ORGANISM_TAXID: 8801 KEYWDS HEMOGLOBIN, AVIAN SPECIES, OSTRICH, QUATERNARY STRUCTURE, HEME, IRON, KEYWDS 2 METAL-BINDING, OXYGEN TRANSPORT, POLYMORPHISM, TRANSPORT, OXYGEN KEYWDS 3 STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR S.S.SUNDARESAN,P.RAMESH,K.SIVAKUMAR,M.N.PONNUSWAMY REVDAT 4 01-NOV-23 3FS4 1 REMARK REVDAT 3 19-MAY-21 3FS4 1 JRNL REVDAT 2 12-MAY-21 3FS4 1 JRNL REMARK LINK REVDAT 1 31-MAR-09 3FS4 0 JRNL AUTH P.RAMESH,S.S.SUNDARESAN,N.SHOBANA,T.VINUCHAKKARAVARTHY, JRNL AUTH 2 K.SIVAKUMAR,S.YASIEN,M.N.G.PONNUSWAMY JRNL TITL STRUCTURAL STUDIES OF HEMOGLOBIN FROM TWO FLIGHTLESS BIRDS, JRNL TITL 2 OSTRICH AND TURKEY: INSIGHTS INTO THEIR DIFFERING JRNL TITL 3 OXYGEN-BINDING PROPERTIES. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 77 690 2021 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 33950023 JRNL DOI 10.1107/S2059798321003417 REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 31682 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1668 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) : 2.22 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2146 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.21 REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE SET COUNT : 116 REMARK 3 BIN FREE R VALUE : 0.3220 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 180 REMARK 3 SOLVENT ATOMS : 270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.01000 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): 0.316 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.230 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.149 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.774 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4797 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6558 ; 1.575 ; 2.055 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 570 ; 5.423 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 194 ;37.378 ;23.918 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 776 ;18.652 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;18.945 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 715 ; 0.113 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3596 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2596 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3306 ; 0.300 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 285 ; 0.172 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.200 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 27 ; 0.142 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.737 ; 0.200 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): 2932 ; 1.057 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4595 ; 1.456 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2127 ; 2.680 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1955 ; 3.627 ; 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 : BABINET MODEL WITH 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 REMARK 4 REMARK 4 3FS4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000050973. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.20 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54159 REMARK 200 MONOCHROMATOR : NIL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER SMART 6000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOMAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33356 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.220 REMARK 200 RESOLUTION RANGE LOW (A) : 29.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 3.910 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.67 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 1FAW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 50MM NA PHOSPHATE REMARK 280 BUFFER, PH 7.20, VAPOR DIFFUSION, 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 40.39700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.72500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.78650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.72500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.39700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.78650 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 THR B 119 -136.72 51.54 REMARK 500 ASP C 75 67.00 -154.24 REMARK 500 CYS D 93 -69.15 -90.10 REMARK 500 THR D 119 -124.56 48.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ILE A 17 SER A 18 -31.35 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 HEM A 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 150 NA 80.2 REMARK 620 3 HEM A 150 NB 91.1 87.6 REMARK 620 4 HEM A 150 NC 98.0 173.9 86.7 REMARK 620 5 HEM A 150 ND 89.5 88.0 175.3 97.8 REMARK 620 6 OXY A 151 O1 168.3 89.0 83.9 92.3 94.6 REMARK 620 7 OXY A 151 O2 169.5 107.5 96.4 75.1 83.7 21.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 150 NA 95.4 REMARK 620 3 HEM B 150 NB 90.5 83.5 REMARK 620 4 HEM B 150 NC 77.6 172.3 93.4 REMARK 620 5 HEM B 150 ND 82.1 95.2 172.4 86.9 REMARK 620 6 OXY B 151 O1 173.1 90.0 94.3 97.3 93.1 REMARK 620 7 OXY B 151 O2 153.0 111.1 97.5 76.2 90.0 21.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 150 NA 93.7 REMARK 620 3 HEM C 150 NB 85.3 83.6 REMARK 620 4 HEM C 150 NC 84.6 176.2 92.9 REMARK 620 5 HEM C 150 ND 95.0 95.0 178.6 88.5 REMARK 620 6 OXY C 151 O1 178.2 87.6 93.5 94.0 86.1 REMARK 620 7 OXY C 151 O2 151.6 114.7 96.8 67.0 83.5 27.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 150 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 150 NA 87.1 REMARK 620 3 HEM D 150 NB 92.4 83.6 REMARK 620 4 HEM D 150 NC 95.0 175.4 92.3 REMARK 620 5 HEM D 150 ND 88.8 93.9 177.2 90.2 REMARK 620 6 OXY D 151 O1 164.3 84.6 99.9 94.2 78.5 REMARK 620 7 OXY D 151 O2 163.4 109.3 87.5 68.5 92.1 29.0 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY A 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY B 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY C 151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY D 151 DBREF 3FS4 A 1 141 UNP P01981 HBA_STRCA 1 141 DBREF 3FS4 B 1 146 UNP P02123 HBB_STRCA 1 146 DBREF 3FS4 C 1 141 UNP P01981 HBA_STRCA 1 141 DBREF 3FS4 D 1 146 UNP P02123 HBB_STRCA 1 146 SEQRES 1 A 141 VAL LEU SER GLY THR ASP LYS THR ASN VAL LYS GLY ILE SEQRES 2 A 141 PHE SER LYS ILE SER SER HIS ALA GLU GLU TYR GLY ALA SEQRES 3 A 141 GLU THR LEU GLU ARG MET PHE ILE THR TYR PRO GLN THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU HIS HIS GLY SER SEQRES 5 A 141 ALA GLN ILE LYS ALA HIS GLY LYS LYS VAL ALA ASN ALA SEQRES 6 A 141 LEU ILE GLU ALA VAL ASN HIS ILE ASP ASP ILE SER GLY SEQRES 7 A 141 ALA LEU SER LYS LEU SER ASP LEU HIS ALA GLN LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU GLY GLN CYS SEQRES 9 A 141 PHE LEU VAL VAL VAL ALA ILE HIS HIS PRO SER ALA LEU SEQRES 10 A 141 THR PRO GLU VAL HIS ALA SER LEU ASP LYS PHE LEU CYS SEQRES 11 A 141 ALA VAL GLY ALA VAL LEU THR ALA LYS TYR ARG SEQRES 1 B 146 VAL GLN TRP SER ALA GLU GLU LYS GLN LEU ILE SER GLY SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ALA ASP CYS GLY ALA GLU SEQRES 3 B 146 ALA LEU ALA ARG LEU LEU ILE VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE ALA SER PHE GLY ASN LEU SER SER PRO THR SEQRES 5 B 146 ALA ILE LEU GLY ASN PRO MET VAL ARG ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU THR SER PHE GLY ASP ALA VAL LYS ASN LEU SEQRES 7 B 146 ASP ASN ILE LYS ASN THR PHE ALA GLN LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASP ILE LEU ILE ILE VAL LEU ALA ALA HIS SEQRES 10 B 146 PHE THR LYS GLU PHE THR PRO GLU CYS GLN ALA ALA TRP SEQRES 11 B 146 GLN LYS LEU VAL ARG VAL VAL ALA HIS ALA LEU ALA ARG SEQRES 12 B 146 LYS TYR HIS SEQRES 1 C 141 VAL LEU SER GLY THR ASP LYS THR ASN VAL LYS GLY ILE SEQRES 2 C 141 PHE SER LYS ILE SER SER HIS ALA GLU GLU TYR GLY ALA SEQRES 3 C 141 GLU THR LEU GLU ARG MET PHE ILE THR TYR PRO GLN THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU HIS HIS GLY SER SEQRES 5 C 141 ALA GLN ILE LYS ALA HIS GLY LYS LYS VAL ALA ASN ALA SEQRES 6 C 141 LEU ILE GLU ALA VAL ASN HIS ILE ASP ASP ILE SER GLY SEQRES 7 C 141 ALA LEU SER LYS LEU SER ASP LEU HIS ALA GLN LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU GLY GLN CYS SEQRES 9 C 141 PHE LEU VAL VAL VAL ALA ILE HIS HIS PRO SER ALA LEU SEQRES 10 C 141 THR PRO GLU VAL HIS ALA SER LEU ASP LYS PHE LEU CYS SEQRES 11 C 141 ALA VAL GLY ALA VAL LEU THR ALA LYS TYR ARG SEQRES 1 D 146 VAL GLN TRP SER ALA GLU GLU LYS GLN LEU ILE SER GLY SEQRES 2 D 146 LEU TRP GLY LYS VAL ASN VAL ALA ASP CYS GLY ALA GLU SEQRES 3 D 146 ALA LEU ALA ARG LEU LEU ILE VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE ALA SER PHE GLY ASN LEU SER SER PRO THR SEQRES 5 D 146 ALA ILE LEU GLY ASN PRO MET VAL ARG ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU THR SER PHE GLY ASP ALA VAL LYS ASN LEU SEQRES 7 D 146 ASP ASN ILE LYS ASN THR PHE ALA GLN LEU SER GLU LEU SEQRES 8 D 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 D 146 LEU LEU GLY ASP ILE LEU ILE ILE VAL LEU ALA ALA HIS SEQRES 10 D 146 PHE THR LYS GLU PHE THR PRO GLU CYS GLN ALA ALA TRP SEQRES 11 D 146 GLN LYS LEU VAL ARG VAL VAL ALA HIS ALA LEU ALA ARG SEQRES 12 D 146 LYS TYR HIS HET HEM A 150 43 HET OXY A 151 2 HET HEM B 150 43 HET OXY B 151 2 HET HEM C 150 43 HET OXY C 151 2 HET HEM D 150 43 HET OXY D 151 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 OXY 4(O2) FORMUL 13 HOH *270(H2 O) HELIX 1 1 SER A 3 SER A 18 1 16 HELIX 2 2 HIS A 20 TYR A 36 1 17 HELIX 3 3 PRO A 37 PHE A 43 5 7 HELIX 4 4 SER A 52 HIS A 72 1 21 HELIX 5 5 ASP A 75 SER A 81 1 7 HELIX 6 6 SER A 81 ALA A 88 1 8 HELIX 7 7 PRO A 95 HIS A 113 1 19 HELIX 8 8 THR A 118 THR A 137 1 20 HELIX 9 9 ALA A 138 ARG A 141 5 4 HELIX 10 10 SER B 4 GLY B 16 1 13 HELIX 11 11 ASN B 19 TYR B 35 1 17 HELIX 12 12 PRO B 36 GLY B 46 5 11 HELIX 13 13 SER B 50 ASN B 57 1 8 HELIX 14 14 ASN B 57 ASN B 77 1 21 HELIX 15 15 ASN B 80 PHE B 85 1 6 HELIX 16 16 PHE B 85 ASP B 94 1 10 HELIX 17 17 PRO B 100 THR B 119 1 20 HELIX 18 18 LYS B 120 PHE B 122 5 3 HELIX 19 19 THR B 123 ARG B 143 1 21 HELIX 20 20 LYS B 144 HIS B 146 5 3 HELIX 21 21 SER C 3 SER C 18 1 16 HELIX 22 22 HIS C 20 TYR C 36 1 17 HELIX 23 23 PRO C 37 PHE C 43 5 7 HELIX 24 24 SER C 52 HIS C 72 1 21 HELIX 25 25 ASP C 75 GLN C 89 1 15 HELIX 26 26 VAL C 96 HIS C 113 1 18 HELIX 27 27 THR C 118 THR C 137 1 20 HELIX 28 28 ALA C 138 ARG C 141 5 4 HELIX 29 29 SER D 4 GLY D 16 1 13 HELIX 30 30 ASN D 19 TYR D 35 1 17 HELIX 31 31 PRO D 36 GLY D 46 5 11 HELIX 32 32 SER D 50 ASN D 57 1 8 HELIX 33 33 ASN D 57 ASN D 77 1 21 HELIX 34 34 ASN D 80 PHE D 85 1 6 HELIX 35 35 PHE D 85 LYS D 95 1 11 HELIX 36 36 PRO D 100 THR D 119 1 20 HELIX 37 37 LYS D 120 PHE D 122 5 3 HELIX 38 38 THR D 123 ALA D 142 1 20 HELIX 39 39 ARG D 143 HIS D 146 5 4 LINK NE2 HIS A 87 FE HEM A 150 1555 1555 2.12 LINK FE HEM A 150 O1 OXY A 151 1555 1555 1.66 LINK FE HEM A 150 O2 OXY A 151 1555 1555 2.56 LINK NE2 HIS B 92 FE HEM B 150 1555 1555 2.17 LINK FE HEM B 150 O1 OXY B 151 1555 1555 1.73 LINK FE HEM B 150 O2 OXY B 151 1555 1555 2.65 LINK NE2 HIS C 87 FE HEM C 150 1555 1555 1.96 LINK FE HEM C 150 O1 OXY C 151 1555 1555 1.83 LINK FE HEM C 150 O2 OXY C 151 1555 1555 2.51 LINK NE2 HIS D 92 FE HEM D 150 1555 1555 2.12 LINK FE HEM D 150 O1 OXY D 151 1555 1555 2.03 LINK FE HEM D 150 O2 OXY D 151 1555 1555 2.46 SITE 1 AC1 17 TYR A 42 PHE A 43 HIS A 45 HIS A 58 SITE 2 AC1 17 LYS A 61 ALA A 65 LEU A 86 HIS A 87 SITE 3 AC1 17 LEU A 91 VAL A 93 ASN A 97 PHE A 98 SITE 4 AC1 17 VAL A 132 LEU A 136 OXY A 151 HOH A 271 SITE 5 AC1 17 HOH A 307 SITE 1 AC2 3 HIS A 58 VAL A 62 HEM A 150 SITE 1 AC3 15 THR B 38 PHE B 41 PHE B 42 HIS B 63 SITE 2 AC3 15 SER B 70 PHE B 71 LEU B 88 HIS B 92 SITE 3 AC3 15 LEU B 96 ASN B 102 PHE B 103 LEU B 106 SITE 4 AC3 15 LEU B 141 OXY B 151 LYS D 120 SITE 1 AC4 3 HIS B 63 VAL B 67 HEM B 150 SITE 1 AC5 16 TYR C 42 PHE C 43 HIS C 45 HIS C 58 SITE 2 AC5 16 ALA C 65 LEU C 86 HIS C 87 LEU C 91 SITE 3 AC5 16 VAL C 93 PHE C 98 VAL C 132 LEU C 136 SITE 4 AC5 16 HOH C 149 OXY C 151 HOH C 157 HOH C 192 SITE 1 AC6 3 HIS C 58 VAL C 62 HEM C 150 SITE 1 AC7 16 LYS B 120 PHE D 41 PHE D 42 HIS D 63 SITE 2 AC7 16 SER D 70 PHE D 71 LEU D 91 HIS D 92 SITE 3 AC7 16 LEU D 96 VAL D 98 ASN D 102 PHE D 103 SITE 4 AC7 16 LEU D 106 LEU D 141 OXY D 151 HOH D 401 SITE 1 AC8 3 HIS D 63 VAL D 67 HEM D 150 CRYST1 80.794 81.573 101.450 90.00 90.00 90.00 P 21 21 21 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 0.012377 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012259 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009857 0.00000