HEADER OXYGEN STORAGE/TRANSPORT 05-NOV-98 1BZ1 TITLE HEMOGLOBIN (ALPHA + MET) VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (HEMOGLOBIN ALPHA CHAIN); COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PROTEIN (HEMOGLOBIN BETA CHAIN); COMPND 7 CHAIN: B, D; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL: RED BLOOD CELL; SOURCE 6 GENE: HUMAN ALPHA GLOBIN; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PET8C; SOURCE 11 EXPRESSION_SYSTEM_GENE: HUMAN ALPHA GLOBIN; SOURCE 12 OTHER_DETAILS: SYNTHETIC ALPHA GLOBIN GENE; SOURCE 13 MOL_ID: 2; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_COMMON: HUMAN; SOURCE 16 ORGANISM_TAXID: 9606; SOURCE 17 CELL: RED BLOOD CELL; SOURCE 18 GENE: HUMAN ALPHA GLOBIN; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 22 EXPRESSION_SYSTEM_VECTOR: PET8C; SOURCE 23 EXPRESSION_SYSTEM_GENE: HUMAN ALPHA GLOBIN; SOURCE 24 OTHER_DETAILS: SYNTHETIC ALPHA GLOBIN GENE KEYWDS OXYGEN TRANSPORT, OXYGEN STORAGE-TRANSPORT COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.S.KAVANAUGH,A.ARNONE REVDAT 5 03-APR-24 1BZ1 1 REMARK REVDAT 4 07-FEB-24 1BZ1 1 REMARK LINK REVDAT 3 24-FEB-09 1BZ1 1 VERSN REVDAT 2 29-DEC-99 1BZ1 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 11-NOV-98 1BZ1 0 JRNL AUTH H.L.HUI,J.S.KAVANAUGH,M.L.DOYLE,A.WIERZBA,P.H.ROGERS, JRNL AUTH 2 A.ARNONE,J.M.HOLT,G.K.ACKERS,R.W.NOBLE JRNL TITL STRUCTURAL AND FUNCTIONAL PROPERTIES OF HUMAN HEMOGLOBINS JRNL TITL 2 REASSEMBLED AFTER SYNTHESIS IN ESCHERICHIA COLI. JRNL REF BIOCHEMISTRY V. 38 1040 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 9894000 JRNL DOI 10.1021/BI981986G REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 83.9 REMARK 3 NUMBER OF REFLECTIONS : 54150 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : OTHER REFLECTIONS COMMON WITH REMARK 3 THE TEST SET FOR PDB REMARK 3 SUBMISSION BNL-25483 WERE REMARK 3 SELECTED FOR THE TEST SET REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.200 REMARK 3 FREE R VALUE TEST SET COUNT : 5456 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.1720 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 9.100 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5590 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 61150 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4400 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 193 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.89 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.010 REMARK 3 ANGLE DISTANCE (A) : 0.030 ; 0.015 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.049 ; 0.030 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.010 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.140 ; 0.080 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.170 ; 0.200 REMARK 3 MULTIPLE TORSION (A) : 0.162 ; 0.200 REMARK 3 H-BOND (X...Y) (A) : 0.143 ; 0.200 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.900 ; 5.000 REMARK 3 STAGGERED (DEGREES) : 19.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 32.200; 25.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.675 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.796 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.589 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 10.877; 6.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STARTING MODEL FOR REFINEMENT WAS THE HBA STRUCTURE IN PDB REMARK 3 SUBMISSION BNL- REMARK 3 REMARK 3 25483. RIGID BODY REFINEMENT WITH X-PLOR WAS FOLLOWED BY LEAST- REMARK 3 SQUARES REMARK 3 REFINEMENT WITH PROLSQ REMARK 4 REMARK 4 1BZ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008342. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-SEP-92 REMARK 200 TEMPERATURE (KELVIN) : 295 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SDMS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61802 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.9 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.05280 REMARK 200 R SYM (I) : 0.05280 REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.19600 REMARK 200 R SYM FOR SHELL (I) : 0.19620 REMARK 200 FOR SHELL : 2.480 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: HBA STRUCTURE, PDB FILE IN BNL-25483 REMARK 200 REMARK 200 REMARK: REMARK 200 HBA STRUCTURE IN PDB SUBMISSION BNL- WAS USED AS THE STARTING REMARK 200 MODEL FOR RIGID REMARK 200 BODY REFINEMENT WITH X-PLOR FOLLOWED BY LEAST-SQUARES REFINEMENT REMARK 200 WITH PROLSQ. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.3 M AMMONIUM SULFATE 0.3 M AMMONIUM REMARK 280 PHOSPHATE PH 6.5 10 MM FERROUS CITRATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 41.80000 REMARK 290 SMTRY3 2 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: 11400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CG2 THR D 50 ND2 ASN D 80 2556 2.17 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 ASP A 7 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 93 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 93 NE - CZ - NH2 ANGL. DEV. = -7.6 DEGREES REMARK 500 ARG B 40 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP B 73 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 GLU B 101 OE1 - CD - OE2 ANGL. DEV. = 8.6 DEGREES REMARK 500 GLU B 121 OE1 - CD - OE2 ANGL. DEV. = 10.8 DEGREES REMARK 500 TYR C 25 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP C 65 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP C 65 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP C 76 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG C 93 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 LEU C 106 CA - CB - CG ANGL. DEV. = 18.4 DEGREES REMARK 500 HIS C 123 CA - CB - CG ANGL. DEV. = 10.9 DEGREES REMARK 500 ARG C 142 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG C 142 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 GLU D 22 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ARG D 104 NE - CZ - NH1 ANGL. DEV. = 4.2 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 LEU A 114 70.73 -115.44 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 ARG A 142 0.09 SIDE CHAIN REMARK 500 ARG B 104 0.14 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 HEM A 143 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 88 NE2 REMARK 620 2 HEM A 143 NA 95.0 REMARK 620 3 HEM A 143 NB 97.6 88.4 REMARK 620 4 HEM A 143 NC 107.2 157.7 87.3 REMARK 620 5 HEM A 143 ND 109.0 87.2 153.3 86.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 147 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 147 NA 96.9 REMARK 620 3 HEM B 147 NB 101.7 88.0 REMARK 620 4 HEM B 147 NC 104.3 158.7 88.0 REMARK 620 5 HEM B 147 ND 101.0 87.9 157.3 87.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 143 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 88 NE2 REMARK 620 2 HEM C 143 NA 95.6 REMARK 620 3 HEM C 143 NB 95.9 86.7 REMARK 620 4 HEM C 143 NC 104.8 159.5 89.5 REMARK 620 5 HEM C 143 ND 107.3 87.7 156.5 87.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 147 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 147 NA 94.7 REMARK 620 3 HEM D 147 NB 101.6 87.4 REMARK 620 4 HEM D 147 NC 105.9 159.3 87.6 REMARK 620 5 HEM D 147 ND 100.5 89.4 157.8 87.7 REMARK 620 N 1 2 3 4 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 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 147 DBREF 1BZ1 A 1 142 UNP P69905 HBA_HUMAN 1 141 DBREF 1BZ1 B 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1BZ1 C 1 142 UNP P69905 HBA_HUMAN 1 141 DBREF 1BZ1 D 1 146 UNP P68871 HBB_HUMAN 1 146 SEQADV 1BZ1 MET A 1 UNP P69905 SEE REMARK 999 SEQADV 1BZ1 MET C 1 UNP P68871 SEE REMARK 999 SEQRES 1 A 142 MET VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA SEQRES 2 A 142 ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY SEQRES 3 A 142 ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR SEQRES 4 A 142 THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SEQRES 5 A 142 SER ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP SEQRES 6 A 142 ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO SEQRES 7 A 142 ASN ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS SEQRES 8 A 142 LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS SEQRES 9 A 142 CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU SEQRES 10 A 142 PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SEQRES 11 A 142 ALA SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA THR 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 ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 B 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS SEQRES 1 C 142 MET VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA SEQRES 2 C 142 ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY SEQRES 3 C 142 ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR SEQRES 4 C 142 THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SEQRES 5 C 142 SER ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP SEQRES 6 C 142 ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO SEQRES 7 C 142 ASN ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS SEQRES 8 C 142 LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS SEQRES 9 C 142 CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU SEQRES 10 C 142 PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU SEQRES 11 C 142 ALA SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 D 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 D 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 D 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 D 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 D 146 ASP ASN LEU LYS GLY THR PHE ALA THR 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 ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 D 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 D 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 D 146 LYS TYR HIS HET HEM A 143 43 HET HEM B 147 43 HET HEM C 143 43 HET HEM D 147 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 9 HOH *193(H2 O) HELIX 1 1 PRO A 5 SER A 36 1 32 HELIX 2 2 PRO A 38 TYR A 43 5 6 HELIX 3 3 ALA A 54 ALA A 72 1 19 HELIX 4 4 MET A 77 ALA A 80 1 4 HELIX 5 5 SER A 82 HIS A 90 1 9 HELIX 6 6 PRO A 96 HIS A 113 5 18 HELIX 7 7 PRO A 120 LEU A 137 1 18 HELIX 8 8 PRO B 5 LYS B 17 1 13 HELIX 9 9 VAL B 20 VAL B 34 1 15 HELIX 10 10 PRO B 36 PHE B 41 5 6 HELIX 11 11 GLU B 43 PHE B 45 5 3 HELIX 12 12 PRO B 51 GLY B 56 1 6 HELIX 13 13 PRO B 58 THR B 84 1 27 HELIX 14 14 ALA B 86 ASP B 94 1 9 HELIX 15 15 PRO B 100 GLU B 121 5 22 HELIX 16 16 PRO B 124 ALA B 142 1 19 HELIX 17 17 PRO C 5 SER C 36 1 32 HELIX 18 18 PRO C 38 TYR C 43 5 6 HELIX 19 19 ALA C 54 ALA C 72 1 19 HELIX 20 20 MET C 77 ALA C 80 1 4 HELIX 21 21 SER C 82 HIS C 90 1 9 HELIX 22 22 PRO C 96 HIS C 113 5 18 HELIX 23 23 PRO C 120 THR C 138 1 19 HELIX 24 24 PRO D 5 LYS D 17 1 13 HELIX 25 25 VAL D 20 VAL D 34 1 15 HELIX 26 26 PRO D 36 PHE D 41 5 6 HELIX 27 27 GLU D 43 PHE D 45 5 3 HELIX 28 28 PRO D 51 GLY D 56 1 6 HELIX 29 29 PRO D 58 HIS D 77 1 20 HELIX 30 30 LEU D 81 ASP D 94 1 14 HELIX 31 31 PRO D 100 GLU D 121 5 22 HELIX 32 32 PRO D 124 ALA D 142 1 19 LINK NE2 HIS A 88 FE HEM A 143 1555 1555 2.26 LINK NE2 HIS B 92 FE HEM B 147 1555 1555 2.22 LINK NE2 HIS C 88 FE HEM C 143 1555 1555 2.18 LINK NE2 HIS D 92 FE HEM D 147 1555 1555 2.18 SITE 1 AC1 13 TYR A 43 PHE A 44 HIS A 46 HIS A 59 SITE 2 AC1 13 LYS A 62 LEU A 87 HIS A 88 LEU A 92 SITE 3 AC1 13 VAL A 94 ASN A 98 PHE A 99 LEU A 137 SITE 4 AC1 13 HOH A 222 SITE 1 AC2 14 ALA A 54 PHE B 41 HIS B 63 LYS B 66 SITE 2 AC2 14 VAL B 67 LEU B 91 HIS B 92 LEU B 96 SITE 3 AC2 14 ASN B 102 PHE B 103 LEU B 141 HOH B 299 SITE 4 AC2 14 HOH B 407 HOH B 439 SITE 1 AC3 15 TYR C 43 PHE C 44 HIS C 46 HIS C 59 SITE 2 AC3 15 LYS C 62 LEU C 87 HIS C 88 LEU C 92 SITE 3 AC3 15 VAL C 94 ASN C 98 PHE C 99 LEU C 102 SITE 4 AC3 15 LEU C 137 HOH C 283 HOH C 356 SITE 1 AC4 8 PHE D 41 HIS D 63 VAL D 67 HIS D 92 SITE 2 AC4 8 LEU D 96 ASN D 102 PHE D 103 LEU D 141 CRYST1 63.300 83.600 53.800 90.00 99.40 90.00 P 1 21 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 0.015798 0.000000 0.002615 0.00000 SCALE2 0.000000 0.011962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018840 0.00000 MTRIX1 1 -0.952590 0.302222 -0.035126 17.38480 1 MTRIX2 1 0.303452 0.935331 -0.181858 5.01315 1 MTRIX3 1 -0.022107 -0.183895 -0.982697 81.61584 1 MTRIX1 2 -0.952590 0.302222 -0.035126 17.38480 1 MTRIX2 2 0.303452 0.935331 -0.181858 5.01315 1 MTRIX3 2 -0.022107 -0.183895 -0.982697 81.61584 1