HEADER OXYGEN TRANSPORT 06-MAY-92 1BAB TITLE HEMOGLOBIN THIONVILLE: AN ALPHA-CHAIN VARIANT WITH A SUBSTITUTION OF A TITLE 2 GLUTAMATE FOR VALINE AT NA-1 AND HAVING AN ACETYLATED METHIONINE NH2 TITLE 3 TERMINUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN THIONVILLE (DEOXY) (ALPHA CHAIN); COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN THIONVILLE (DEOXY) (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 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606 KEYWDS OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.S.KAVANAUGH,A.ARNONE REVDAT 7 13-NOV-24 1BAB 1 REMARK REVDAT 6 15-MAR-23 1BAB 1 REMARK REVDAT 5 08-FEB-23 1BAB 1 REMARK LINK SCALE MTRIX REVDAT 5 2 1 ATOM REVDAT 4 13-JUL-11 1BAB 1 VERSN REVDAT 3 24-FEB-09 1BAB 1 VERSN REVDAT 2 01-APR-03 1BAB 1 JRNL REVDAT 1 31-JAN-94 1BAB 0 JRNL AUTH C.VASSEUR,Y.BLOUQUIT,J.KISTER,D.PROME,J.S.KAVANAUGH, JRNL AUTH 2 P.H.ROGERS,C.GUILLEMIN,A.ARNONE,F.GALACTEROS,C.POYART, JRNL AUTH 3 J.ROSA,H.WAJCMAN JRNL TITL HEMOGLOBIN THIONVILLE. AN ALPHA-CHAIN VARIANT WITH A JRNL TITL 2 SUBSTITUTION OF A GLUTAMATE FOR VALINE AT NA-1 AND HAVING AN JRNL TITL 3 ACETYLATED METHIONINE NH2 TERMINUS. JRNL REF J.BIOL.CHEM. V. 267 12682 1992 JRNL REFN ISSN 0021-9258 JRNL PMID 1618774 REMARK 2 REMARK 2 RESOLUTION. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : 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 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4410 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 182 REMARK 3 SOLVENT ATOMS : 266 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.010 REMARK 3 ANGLE DISTANCE (A) : 0.031 ; 0.015 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.054 ; 0.030 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.015 ; 0.010 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.162 ; 0.080 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.165 ; 0.200 REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.134 ; 0.200 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.900 ; 5.000 REMARK 3 STAGGERED (DEGREES) : 20.800; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.700 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.800 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.900 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 11.100; 6.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 A SECOND CONFORMATION FOR THE AMINO TERMINAL METHIONINE REMARK 3 WAS MODELED FOR THE ALPHA 1 SUBUNIT. THIS SECOND REMARK 3 CONFORMATION IS REFERRED TO AS "ROT 2" IN THE MANUSCRIPT, REMARK 3 WITH THE MAJOR CONFORMATION BEING REFERRED TO AS "ROT 1". REMARK 4 REMARK 4 1BAB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171520. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL 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 (%): 45.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 300 REMARK: IN THE ORTHOGONAL COORDINATE SPACE, THE HB TETRAMER HAS REMARK 300 BEEN ORIENTED WITH ITS MOLECULAR DYAD ALONG THE Y-AXIS. REMARK 300 THUS THE TRANSFORMATION PRESENTED ON *SCALE* RECORDS BELOW REMARK 300 IS NOT THE DEFAULT. THE TRANSFORMATION PRESENTED ON REMARK 300 *MTRIX* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES REMARK 300 FOR THE A2B2 DIMER WHEN APPLIED TO THE A1B1 DIMER. 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: 12630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -145.0 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: 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. = -6.1 DEGREES REMARK 500 ARG A 32 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 32 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 93 NE - CZ - NH2 ANGL. DEV. = -6.9 DEGREES REMARK 500 LEU A 106 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ASP B 73 CB - CG - OD1 ANGL. DEV. = 8.2 DEGREES REMARK 500 ASP B 73 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP B 94 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 GLU B 121 OE1 - CD - OE2 ANGL. DEV. = 12.0 DEGREES REMARK 500 VAL B 134 CG1 - CB - CG2 ANGL. DEV. = 11.1 DEGREES REMARK 500 VAL B 134 CA - CB - CG1 ANGL. DEV. = 9.6 DEGREES REMARK 500 TYR C 25 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP C 65 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP C 76 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG C 93 NH1 - CZ - NH2 ANGL. DEV. = 7.7 DEGREES REMARK 500 ARG C 93 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG C 93 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 LEU C 106 CA - CB - CG ANGL. DEV. = 16.3 DEGREES REMARK 500 ARG C 142 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG C 142 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG D 40 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG D 40 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG D 104 CD - NE - CZ ANGL. DEV. = 8.6 DEGREES REMARK 500 GLU D 121 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 VAL D 134 CG1 - CB - CG2 ANGL. DEV. = 12.4 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 66.49 -119.88 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 93 0.19 SIDE CHAIN REMARK 500 ARG B 104 0.23 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 96.6 REMARK 620 3 HEM A 143 NB 99.0 87.8 REMARK 620 4 HEM A 143 NC 108.2 155.1 86.1 REMARK 620 5 HEM A 143 ND 107.7 87.6 153.3 87.1 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 95.1 REMARK 620 3 HEM B 147 NB 99.6 88.4 REMARK 620 4 HEM B 147 NC 105.2 159.7 88.7 REMARK 620 5 HEM B 147 ND 100.0 88.0 160.2 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 96.1 REMARK 620 3 HEM C 143 NB 96.5 86.5 REMARK 620 4 HEM C 143 NC 105.7 158.1 89.2 REMARK 620 5 HEM C 143 ND 108.1 87.5 155.1 87.4 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 93.2 REMARK 620 3 HEM D 147 NB 100.4 87.8 REMARK 620 4 HEM D 147 NC 107.9 158.8 87.7 REMARK 620 5 HEM D 147 ND 101.7 88.3 157.7 88.0 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 SO4 D 599 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 147 DBREF 1BAB A 3 142 UNP P69905 HBA_HUMAN 2 141 DBREF 1BAB B 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1BAB C 3 142 UNP P69905 HBA_HUMAN 2 141 DBREF 1BAB D 1 146 UNP P68871 HBB_HUMAN 1 146 SEQRES 1 A 143 ACE MET GLU LEU SER PRO ALA ASP LYS THR ASN VAL LYS SEQRES 2 A 143 ALA ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR SEQRES 3 A 143 GLY ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO SEQRES 4 A 143 THR THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS SEQRES 5 A 143 GLY SER ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA SEQRES 6 A 143 ASP ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET SEQRES 7 A 143 PRO ASN ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS SEQRES 8 A 143 LYS LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER SEQRES 9 A 143 HIS CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA SEQRES 10 A 143 GLU PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE SEQRES 11 A 143 LEU 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 143 ACE MET GLU LEU SER PRO ALA ASP LYS THR ASN VAL LYS SEQRES 2 C 143 ALA ALA TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR SEQRES 3 C 143 GLY ALA GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO SEQRES 4 C 143 THR THR LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS SEQRES 5 C 143 GLY SER ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA SEQRES 6 C 143 ASP ALA LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET SEQRES 7 C 143 PRO ASN ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS SEQRES 8 C 143 LYS LEU ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER SEQRES 9 C 143 HIS CYS LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA SEQRES 10 C 143 GLU PHE THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE SEQRES 11 C 143 LEU 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 ACE A 0 3 HET ACE C 0 3 HET HEM A 143 43 HET SO4 B 600 5 HET HEM B 147 43 HET HEM C 143 43 HET SO4 D 599 5 HET HEM D 147 43 HETNAM ACE ACETYL GROUP HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETSYN HEM HEME FORMUL 1 ACE 2(C2 H4 O) FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 SO4 2(O4 S 2-) FORMUL 11 HOH *266(H2 O) HELIX 1 AA SER A 4 GLY A 19 1 16 HELIX 2 AB HIS A 21 SER A 36 1 16 HELIX 3 AC PHE A 37 TYR A 43 1 7 HELIX 4 AD HIS A 51 GLY A 52 1 2 HELIX 5 AE SER A 53 ALA A 72 1 20 HELIX 6 AF LEU A 81 ALA A 89 1 9 HELIX 7 AG ASP A 95 HIS A 113 1 19 HELIX 8 AH THR A 119 SER A 139 1 21 HELIX 9 BA THR B 4 VAL B 18 1 15 HELIX 10 BB ASN B 19 VAL B 34 1 16 HELIX 11 BC TYR B 35 PHE B 41 1 7 HELIX 12 BD THR B 50 GLY B 56 1 7 HELIX 13 BE ASN B 57 ALA B 76 1 20 HELIX 14 BF PHE B 85 CYS B 93 1 9 HELIX 15 BG ASP B 99 HIS B 117 1 19 HELIX 16 BH THR B 123 HIS B 143 1 21 HELIX 17 CA SER C 4 GLY C 19 1 16 HELIX 18 CB HIS C 21 SER C 36 1 16 HELIX 19 CC PHE C 37 TYR C 43 1 7 HELIX 20 CD HIS C 51 GLY C 52 1 2 HELIX 21 CE SER C 53 ALA C 72 1 20 HELIX 22 CF LEU C 81 ALA C 89 1 9 HELIX 23 CG ASP C 95 HIS C 113 1 19 HELIX 24 CH THR C 119 SER C 139 1 21 HELIX 25 DA THR D 4 VAL D 18 1 15 HELIX 26 DB ASN D 19 VAL D 34 1 16 HELIX 27 DC TYR D 35 PHE D 41 1 7 HELIX 28 DD THR D 50 GLY D 56 1 7 HELIX 29 DE ASN D 57 ALA D 76 1 20 HELIX 30 DF PHE D 85 CYS D 93 1 9 HELIX 31 DG ASP D 99 HIS D 117 1 19 LINK C ACE A 0 N MET A 1 1555 1555 1.31 LINK C ACE C 0 N MET C 1 1555 1555 1.34 LINK NE2 HIS A 88 FE HEM A 143 1555 1555 2.19 LINK NE2 HIS B 92 FE HEM B 147 1555 1555 2.20 LINK NE2 HIS C 88 FE HEM C 143 1555 1555 2.20 LINK NE2 HIS D 92 FE HEM D 147 1555 1555 2.16 SITE 1 AC1 7 VAL D 1 LEU D 78 ASP D 79 ASN D 80 SITE 2 AC1 7 LEU D 81 LYS D 82 HOH D 455 SITE 1 AC2 6 VAL B 1 LEU B 78 ASP B 79 LEU B 81 SITE 2 AC2 6 LYS B 82 HOH B 316 SITE 1 AC3 17 TYR A 43 PHE A 44 HIS A 46 PHE A 47 SITE 2 AC3 17 HIS A 59 LYS A 62 LEU A 84 LEU A 87 SITE 3 AC3 17 HIS A 88 LEU A 92 VAL A 94 ASN A 98 SITE 4 AC3 17 PHE A 99 LEU A 102 LEU A 137 HOH A 264 SITE 5 AC3 17 HOH A 307 SITE 1 AC4 10 PHE B 41 HIS B 63 LYS B 66 LEU B 91 SITE 2 AC4 10 HIS B 92 LEU B 96 ASN B 102 PHE B 103 SITE 3 AC4 10 LEU B 141 HOH B 490 SITE 1 AC5 14 TYR C 43 PHE C 44 HIS C 46 HIS C 59 SITE 2 AC5 14 LYS C 62 LEU C 87 HIS C 88 LEU C 92 SITE 3 AC5 14 VAL C 94 ASN C 98 PHE C 99 LEU C 102 SITE 4 AC5 14 LEU C 137 HOH C 376 SITE 1 AC6 8 PHE D 41 HIS D 63 VAL D 67 LEU D 91 SITE 2 AC6 8 HIS D 92 LEU D 96 ASN D 102 LEU D 141 CRYST1 63.200 83.600 53.800 90.00 99.30 90.00 P 1 21 1 4 ORIGX1 0.985418 -0.152014 0.080225 -11.22384 ORIGX2 0.159293 0.981573 -0.093837 -10.50419 ORIGX3 -0.064613 0.104714 0.992437 -40.31993 SCALE1 0.015823 0.000000 0.002591 0.00000 SCALE2 0.000000 0.011962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018835 0.00000 MTRIX1 1 -0.949218 0.312922 -0.029915 16.90229 1 MTRIX2 1 0.313479 0.931681 -0.184666 5.07882 1 MTRIX3 1 -0.029770 -0.183443 -0.982463 81.81897 1 HETATM 1 C ACE A 0 15.199 28.574 41.998 1.00 31.31 C HETATM 2 O ACE A 0 14.869 27.765 41.083 1.00 44.36 O HETATM 3 CH3 ACE A 0 14.375 29.800 42.266 1.00 36.07 C