HEADER OXYGEN TRANSPORT 18-JUN-98 1BIJ TITLE CROSSLINKED, DEOXY HUMAN HEMOGLOBIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN A; COMPND 3 CHAIN: A, C; COMPND 4 OTHER_DETAILS: LYS B82/D82 CROSSLINKED HEMOGLOBIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN A; COMPND 7 CHAIN: B, D; COMPND 8 OTHER_DETAILS: LYS B82/D82 CROSSLINKED HEMOGLOBIN 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 HEME, ALLOSTERIC INTERMEDIATE, OXYGEN TRANSPORT, CROSSLINKED EXPDTA X-RAY DIFFRACTION AUTHOR E.J.FERNANDEZ,C.ABAD-ZAPATERO,K.W.OLSEN REVDAT 4 02-AUG-23 1BIJ 1 REMARK LINK REVDAT 3 24-FEB-09 1BIJ 1 VERSN REVDAT 2 01-APR-03 1BIJ 1 JRNL REVDAT 1 30-MAR-99 1BIJ 0 JRNL AUTH E.J.FERNANDEZ,C.ABAD-ZAPATERO,K.W.OLSEN JRNL TITL CRYSTAL STRUCTURE OF LYSBETA(1)82-LYSBETA(2)82 CROSSLINKED JRNL TITL 2 HEMOGLOBIN: A POSSIBLE ALLOSTERIC INTERMEDIATE JRNL REF J.MOL.BIOL. V. 296 1245 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10698631 JRNL DOI 10.1006/JMBI.2000.3525 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.500 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 73.0 REMARK 3 NUMBER OF REFLECTIONS : 42577 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 SET) : 0.190 REMARK 3 FREE R VALUE : 0.263 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 : 4384 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 178 REMARK 3 SOLVENT ATOMS : 187 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) : 0.25 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) : 1.877 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 1BIJ 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_1000171798. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-93 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.0 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53187 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 73.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : 0.03940 REMARK 200 FOR THE DATA SET : 2.0200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.1 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.843 REMARK 200 STARTING MODEL: PDB ENTRY 1HHB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 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 48.00000 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: 11440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24200 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: 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 PRO B 36 C - N - CA ANGL. DEV. = 11.6 DEGREES REMARK 500 PRO B 100 C - N - CA ANGL. DEV. = 9.7 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 PHE A 36 76.57 -116.26 REMARK 500 HIS A 72 64.71 -157.70 REMARK 500 ASN A 78 121.17 74.78 REMARK 500 ALA A 79 163.98 174.70 REMARK 500 LEU A 80 173.63 48.84 REMARK 500 SER A 81 17.14 -61.60 REMARK 500 ALA A 82 6.07 -178.04 REMARK 500 LEU A 83 -113.56 -68.85 REMARK 500 SER A 84 -65.97 65.11 REMARK 500 ASP A 85 34.28 -149.68 REMARK 500 PHE A 117 51.34 -101.40 REMARK 500 ALA A 120 -34.87 -153.09 REMARK 500 LYS A 139 60.22 -103.24 REMARK 500 SER B 49 -85.61 -53.59 REMARK 500 PRO B 51 -16.21 -49.47 REMARK 500 SER B 72 13.91 -60.33 REMARK 500 HIS B 77 46.01 -84.37 REMARK 500 LEU B 78 22.86 -67.84 REMARK 500 ASP B 79 -96.53 -124.59 REMARK 500 THR B 84 -70.76 -117.76 REMARK 500 LEU B 91 -74.51 -42.98 REMARK 500 CYS B 93 -100.95 -93.68 REMARK 500 LYS B 144 66.30 -110.59 REMARK 500 SER C 52 137.74 -37.07 REMARK 500 ASP C 75 40.67 -146.44 REMARK 500 LEU C 113 71.55 -115.35 REMARK 500 PHE C 117 57.77 -69.43 REMARK 500 ASN D 19 79.11 -105.55 REMARK 500 PHE D 42 42.72 -141.03 REMARK 500 SER D 44 33.98 -79.13 REMARK 500 SER D 49 -77.39 -82.51 REMARK 500 HIS D 77 57.60 -97.17 REMARK 500 PHE D 122 71.73 -102.15 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 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 142 NA 95.3 REMARK 620 3 HEM A 142 NB 102.5 89.8 REMARK 620 4 HEM A 142 NC 99.2 165.6 87.6 REMARK 620 5 HEM A 142 ND 90.7 91.9 166.5 87.4 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 92.9 REMARK 620 3 HEM B 147 NB 92.8 91.4 REMARK 620 4 HEM B 147 NC 97.7 169.1 90.6 REMARK 620 5 HEM B 147 ND 93.7 91.2 172.9 85.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 142 NA 97.0 REMARK 620 3 HEM C 142 NB 87.0 90.8 REMARK 620 4 HEM C 142 NC 97.1 165.0 85.0 REMARK 620 5 HEM C 142 ND 109.6 88.5 163.4 91.5 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 98.6 REMARK 620 3 HEM D 147 NB 93.5 87.4 REMARK 620 4 HEM D 147 NC 107.3 154.0 89.0 REMARK 620 5 HEM D 147 ND 97.5 88.8 168.8 89.8 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 142 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 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2FU D 148 DBREF 1BIJ A 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1BIJ B 1 146 UNP P68871 HBB_HUMAN 1 146 DBREF 1BIJ C 1 141 UNP P69905 HBA_HUMAN 1 141 DBREF 1BIJ D 1 146 UNP P68871 HBB_HUMAN 1 146 SEQRES 1 A 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 A 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 A 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 A 141 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 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 C 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 C 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 C 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 C 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 C 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 C 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 C 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 C 141 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 142 43 HET HEM B 147 43 HET HEM C 142 43 HET HEM D 147 43 HET 2FU D 148 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 2FU BUT-2-ENEDIAL HETSYN HEM HEME FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 9 2FU C4 H4 O2 FORMUL 10 HOH *187(H2 O) HELIX 1 1 PRO A 4 SER A 35 1 32 HELIX 2 2 PRO A 37 TYR A 42 5 6 HELIX 3 3 LYS A 56 HIS A 72 1 17 HELIX 4 4 LEU A 80 ALA A 82 5 3 HELIX 5 5 LEU A 86 HIS A 89 1 4 HELIX 6 6 PRO A 95 HIS A 112 5 18 HELIX 7 7 VAL A 121 LEU A 136 1 16 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 ARG B 40 5 5 HELIX 11 11 PRO B 51 MET B 55 1 5 HELIX 12 12 PRO B 58 GLY B 74 1 17 HELIX 13 13 LYS B 82 ASP B 94 1 13 HELIX 14 14 GLU B 101 GLU B 121 1 21 HELIX 15 15 PRO B 124 ALA B 140 1 17 HELIX 16 16 PRO C 4 SER C 35 1 32 HELIX 17 17 PRO C 37 TYR C 42 5 6 HELIX 18 18 GLN C 54 ALA C 71 1 18 HELIX 19 19 MET C 76 ALA C 79 1 4 HELIX 20 20 SER C 81 ALA C 88 1 8 HELIX 21 21 PHE C 98 HIS C 112 1 15 HELIX 22 22 PRO C 119 THR C 137 1 19 HELIX 23 23 PRO D 5 TRP D 15 1 11 HELIX 24 24 VAL D 20 VAL D 34 1 15 HELIX 25 25 PRO D 36 PHE D 41 5 6 HELIX 26 26 PRO D 51 MET D 55 1 5 HELIX 27 27 PRO D 58 ALA D 76 1 19 HELIX 28 28 LEU D 81 THR D 84 1 4 HELIX 29 29 ALA D 86 CYS D 93 1 8 HELIX 30 30 PRO D 100 GLU D 121 5 22 HELIX 31 31 PRO D 124 ALA D 142 1 19 LINK NZ LYS B 82 O3 2FU D 148 1555 1555 1.59 LINK NZ LYS B 82 C2 2FU D 148 1555 1555 1.33 LINK NZ LYS D 82 C7 2FU D 148 1555 1555 1.33 LINK NE2 HIS A 87 FE HEM A 142 1555 1555 2.12 LINK NE2 HIS B 92 FE HEM B 147 1555 1555 1.97 LINK NE2 HIS C 87 FE HEM C 142 1555 1555 1.98 LINK NE2 HIS D 92 FE HEM D 147 1555 1555 2.10 SITE 1 AC1 15 TYR A 42 PHE A 43 HIS A 45 PHE A 46 SITE 2 AC1 15 HIS A 58 LYS A 61 VAL A 62 ALA A 82 SITE 3 AC1 15 LEU A 86 HIS A 87 LEU A 91 VAL A 93 SITE 4 AC1 15 ASN A 97 LEU A 101 HOH A 171 SITE 1 AC2 11 PHE B 41 PHE B 42 HIS B 63 ALA B 70 SITE 2 AC2 11 LEU B 88 LEU B 91 HIS B 92 LEU B 96 SITE 3 AC2 11 ASN B 102 PHE B 103 LEU B 106 SITE 1 AC3 11 HIS C 45 HIS C 58 LYS C 61 LEU C 83 SITE 2 AC3 11 LEU C 86 HIS C 87 LEU C 91 VAL C 93 SITE 3 AC3 11 ASN C 97 PHE C 98 LEU C 136 SITE 1 AC4 11 PHE D 41 PHE D 42 HIS D 63 LYS D 66 SITE 2 AC4 11 VAL D 67 LEU D 91 HIS D 92 LEU D 96 SITE 3 AC4 11 ASN D 102 PHE D 103 LEU D 141 SITE 1 AC5 2 LYS B 82 LYS D 82 CRYST1 65.300 96.000 101.500 90.00 101.50 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 0.015314 0.000000 0.003116 0.00000 SCALE2 0.000000 0.010417 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010054 0.00000 MTRIX1 1 -0.849335 -0.507181 -0.146281 -61.33979 1 MTRIX2 1 -0.498085 0.678295 0.540210 -76.33317 1 MTRIX3 1 -0.174763 0.531680 -0.828719 191.44865 1 MTRIX1 2 -0.845717 -0.531851 -0.043548 -69.25392 1 MTRIX2 2 -0.493179 0.747834 0.444430 -68.20094 1 MTRIX3 2 -0.203804 0.397340 -0.894754 189.55841 1