HEADER OXYGEN TRANSPORT, OXYGEN STORAGE 15-MAY-11 3S1I TITLE CRYSTAL STRUCTURE OF OXYGEN-BOUND HELL'S GATE GLOBIN I COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN-LIKE FLAVOPROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: HELL'S GATE GLOBIN I; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHYLACIDIPHILUM INFERNORUM; SOURCE 3 ORGANISM_COMMON: METHYLOKORUS INFERNORUM; SOURCE 4 ORGANISM_TAXID: 481448; SOURCE 5 STRAIN: V4; SOURCE 6 GENE: HMP, MINF_1095; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3)PLYSS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET-3A KEYWDS GLOBIN, HEME, OXYGEN-BOUND, AUTOXIDATION, OXYGEN TRANSPORT, OXYGEN KEYWDS 2 STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR A.H.TEH,J.A.SAITO,A.BAHARUDDIN,J.R.TUCKERMAN,J.S.NEWHOUSE,M.KANBE, AUTHOR 2 E.I.NEWHOUSE,R.A.RAHIM,F.FAVIER,C.DIDIERJEAN,E.H.S.SOUSA,M.B.STOTT, AUTHOR 3 P.F.DUNFIELD,G.GONZALEZ,M.A.GILLES-GONZALEZ,N.NAJIMUDIN,M.ALAM REVDAT 3 20-MAR-24 3S1I 1 REMARK SEQADV REVDAT 2 13-MAR-13 3S1I 1 JRNL REVDAT 1 21-SEP-11 3S1I 0 JRNL AUTH A.H.TEH,J.A.SAITO,A.BAHARUDDIN,J.R.TUCKERMAN,J.S.NEWHOUSE, JRNL AUTH 2 M.KANBE,E.I.NEWHOUSE,R.A.RAHIM,F.FAVIER,C.DIDIERJEAN, JRNL AUTH 3 E.H.S.SOUSA,M.B.STOTT,P.F.DUNFIELD,G.GONZALEZ, JRNL AUTH 4 M.A.GILLES-GONZALEZ,N.NAJIMUDIN,M.ALAM JRNL TITL HELL'S GATE GLOBIN I: AN ACID AND THERMOSTABLE BACTERIAL JRNL TITL 2 HEMOGLOBIN RESEMBLING MAMMALIAN NEUROGLOBIN JRNL REF FEBS LETT. V. 585 3250 2011 JRNL REFN ISSN 0014-5793 JRNL PMID 21925500 JRNL DOI 10.1016/J.FEBSLET.2011.09.002 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.1_743 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 63705 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.110 REMARK 3 FREE R VALUE TEST SET COUNT : 1984 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 35.0529 - 4.2636 0.99 4573 149 0.1882 0.2022 REMARK 3 2 4.2636 - 3.3851 1.00 4476 148 0.1718 0.1946 REMARK 3 3 3.3851 - 2.9574 1.00 4445 141 0.2071 0.1988 REMARK 3 4 2.9574 - 2.6871 1.00 4410 144 0.2140 0.2449 REMARK 3 5 2.6871 - 2.4946 1.00 4402 140 0.2083 0.2245 REMARK 3 6 2.4946 - 2.3475 1.00 4410 138 0.2190 0.2162 REMARK 3 7 2.3475 - 2.2300 1.00 4391 146 0.2070 0.2386 REMARK 3 8 2.2300 - 2.1329 1.00 4379 139 0.2065 0.2629 REMARK 3 9 2.1329 - 2.0508 1.00 4382 144 0.2144 0.2357 REMARK 3 10 2.0508 - 1.9801 1.00 4366 142 0.2358 0.2491 REMARK 3 11 1.9801 - 1.9182 1.00 4396 136 0.2691 0.2960 REMARK 3 12 1.9182 - 1.8633 1.00 4332 148 0.3347 0.3903 REMARK 3 13 1.8633 - 1.8143 1.00 4394 139 0.3843 0.4086 REMARK 3 14 1.8143 - 1.7700 1.00 4365 130 0.4276 0.4206 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.37 REMARK 3 B_SOL : 51.92 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.540 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.850 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) : -5.82890 REMARK 3 B22 (A**2) : 1.85670 REMARK 3 B33 (A**2) : 3.97210 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 3396 REMARK 3 ANGLE : 0.977 4637 REMARK 3 CHIRALITY : 0.069 490 REMARK 3 PLANARITY : 0.005 579 REMARK 3 DIHEDRAL : 15.037 1262 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3S1I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1000065642. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.0 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : VARIMAX HF REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63721 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 36.070 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.880 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.82 REMARK 200 R MERGE FOR SHELL (I) : 0.31300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.400 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 (%): 63.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: OBTAINED BY TRANSFERRING ACETATE-BOUND REMARK 280 CRYSTALS (3S1J) TO 1.8M AMMONIUM SULPHATE, 0.1M TRIS-HCL, PH 8.0, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.58000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.58000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.04600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.09050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.04600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.09050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 73.58000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.04600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 63.09050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 73.58000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.04600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 63.09050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -73.58000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 163 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 133 REMARK 465 HIS A 134 REMARK 465 HIS A 135 REMARK 465 HIS A 136 REMARK 465 HIS A 137 REMARK 465 HIS A 138 REMARK 465 HIS A 139 REMARK 465 MET B 1 REMARK 465 GLU B 133 REMARK 465 HIS B 134 REMARK 465 HIS B 135 REMARK 465 HIS B 136 REMARK 465 HIS B 137 REMARK 465 HIS B 138 REMARK 465 HIS B 139 REMARK 465 MET C 1 REMARK 465 GLU C 133 REMARK 465 HIS C 134 REMARK 465 HIS C 135 REMARK 465 HIS C 136 REMARK 465 HIS C 137 REMARK 465 HIS C 138 REMARK 465 HIS C 139 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 FE HEM B 140 O1 OXY B 141 1.95 REMARK 500 NE2 HIS C 82 FE HEM C 140 2.04 REMARK 500 NE2 HIS B 82 FE HEM B 140 2.07 REMARK 500 NE2 HIS A 82 FE HEM A 140 2.10 REMARK 500 FE HEM A 140 O1 OXY A 141 2.12 REMARK 500 FE HEM C 140 O1 OXY C 141 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DETERMINED 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 140 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY A 141 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 140 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY B 141 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 140 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY C 141 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 142 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3S1J RELATED DB: PDB REMARK 900 ACETATE-BOUND FORM DBREF 3S1I A 1 133 UNP B3DUZ7 B3DUZ7_METI4 1 133 DBREF 3S1I B 1 133 UNP B3DUZ7 B3DUZ7_METI4 1 133 DBREF 3S1I C 1 133 UNP B3DUZ7 B3DUZ7_METI4 1 133 SEQADV 3S1I HIS A 134 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS A 135 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS A 136 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS A 137 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS A 138 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS A 139 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 134 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 135 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 136 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 137 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 138 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS B 139 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 134 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 135 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 136 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 137 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 138 UNP B3DUZ7 EXPRESSION TAG SEQADV 3S1I HIS C 139 UNP B3DUZ7 EXPRESSION TAG SEQRES 1 A 139 MET ILE ASP GLN LYS GLU LYS GLU LEU ILE LYS GLU SER SEQRES 2 A 139 TRP LYS ARG ILE GLU PRO ASN LYS ASN GLU ILE GLY LEU SEQRES 3 A 139 LEU PHE TYR ALA ASN LEU PHE LYS GLU GLU PRO THR VAL SEQRES 4 A 139 SER VAL LEU PHE GLN ASN PRO ILE SER SER GLN SER ARG SEQRES 5 A 139 LYS LEU MET GLN VAL LEU GLY ILE LEU VAL GLN GLY ILE SEQRES 6 A 139 ASP ASN LEU GLU GLY LEU ILE PRO THR LEU GLN ASP LEU SEQRES 7 A 139 GLY ARG ARG HIS LYS GLN TYR GLY VAL VAL ASP SER HIS SEQRES 8 A 139 TYR PRO LEU VAL GLY ASP CYS LEU LEU LYS SER ILE GLN SEQRES 9 A 139 GLU TYR LEU GLY GLN GLY PHE THR GLU GLU ALA LYS ALA SEQRES 10 A 139 ALA TRP THR LYS VAL TYR GLY ILE ALA ALA GLN VAL MET SEQRES 11 A 139 THR ALA GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 139 MET ILE ASP GLN LYS GLU LYS GLU LEU ILE LYS GLU SER SEQRES 2 B 139 TRP LYS ARG ILE GLU PRO ASN LYS ASN GLU ILE GLY LEU SEQRES 3 B 139 LEU PHE TYR ALA ASN LEU PHE LYS GLU GLU PRO THR VAL SEQRES 4 B 139 SER VAL LEU PHE GLN ASN PRO ILE SER SER GLN SER ARG SEQRES 5 B 139 LYS LEU MET GLN VAL LEU GLY ILE LEU VAL GLN GLY ILE SEQRES 6 B 139 ASP ASN LEU GLU GLY LEU ILE PRO THR LEU GLN ASP LEU SEQRES 7 B 139 GLY ARG ARG HIS LYS GLN TYR GLY VAL VAL ASP SER HIS SEQRES 8 B 139 TYR PRO LEU VAL GLY ASP CYS LEU LEU LYS SER ILE GLN SEQRES 9 B 139 GLU TYR LEU GLY GLN GLY PHE THR GLU GLU ALA LYS ALA SEQRES 10 B 139 ALA TRP THR LYS VAL TYR GLY ILE ALA ALA GLN VAL MET SEQRES 11 B 139 THR ALA GLU HIS HIS HIS HIS HIS HIS SEQRES 1 C 139 MET ILE ASP GLN LYS GLU LYS GLU LEU ILE LYS GLU SER SEQRES 2 C 139 TRP LYS ARG ILE GLU PRO ASN LYS ASN GLU ILE GLY LEU SEQRES 3 C 139 LEU PHE TYR ALA ASN LEU PHE LYS GLU GLU PRO THR VAL SEQRES 4 C 139 SER VAL LEU PHE GLN ASN PRO ILE SER SER GLN SER ARG SEQRES 5 C 139 LYS LEU MET GLN VAL LEU GLY ILE LEU VAL GLN GLY ILE SEQRES 6 C 139 ASP ASN LEU GLU GLY LEU ILE PRO THR LEU GLN ASP LEU SEQRES 7 C 139 GLY ARG ARG HIS LYS GLN TYR GLY VAL VAL ASP SER HIS SEQRES 8 C 139 TYR PRO LEU VAL GLY ASP CYS LEU LEU LYS SER ILE GLN SEQRES 9 C 139 GLU TYR LEU GLY GLN GLY PHE THR GLU GLU ALA LYS ALA SEQRES 10 C 139 ALA TRP THR LYS VAL TYR GLY ILE ALA ALA GLN VAL MET SEQRES 11 C 139 THR ALA GLU HIS HIS HIS HIS HIS HIS HET HEM A 140 43 HET OXY A 141 2 HET HEM B 140 43 HET OXY B 141 2 HET SO4 B 142 5 HET SO4 B 143 5 HET HEM C 140 43 HET OXY C 141 2 HET SO4 C 142 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETNAM SO4 SULFATE ION HETSYN HEM HEME FORMUL 4 HEM 3(C34 H32 FE N4 O4) FORMUL 5 OXY 3(O2) FORMUL 8 SO4 3(O4 S 2-) FORMUL 13 HOH *185(H2 O) HELIX 1 1 ASP A 3 GLU A 18 1 16 HELIX 2 2 ASN A 20 GLU A 36 1 17 HELIX 3 3 THR A 38 PHE A 43 5 6 HELIX 4 4 PRO A 46 GLY A 64 1 19 HELIX 5 5 LEU A 71 TYR A 85 1 15 HELIX 6 6 SER A 90 GLY A 108 1 19 HELIX 7 7 THR A 112 ALA A 132 1 21 HELIX 8 8 ASP B 3 GLU B 18 1 16 HELIX 9 9 ASN B 20 GLU B 36 1 17 HELIX 10 10 PRO B 37 PHE B 43 5 7 HELIX 11 11 PRO B 46 GLY B 64 1 19 HELIX 12 12 LEU B 71 GLY B 86 1 16 HELIX 13 13 SER B 90 GLY B 108 1 19 HELIX 14 14 THR B 112 ALA B 132 1 21 HELIX 15 15 ASP C 3 GLU C 18 1 16 HELIX 16 16 ASN C 20 GLU C 36 1 17 HELIX 17 17 THR C 38 PHE C 43 5 6 HELIX 18 18 PRO C 46 GLY C 64 1 19 HELIX 19 19 LEU C 71 TYR C 85 1 15 HELIX 20 20 SER C 90 GLY C 108 1 19 HELIX 21 21 THR C 112 ALA C 132 1 21 SITE 1 AC1 20 ARG A 16 LEU A 42 PHE A 43 GLN A 44 SITE 2 AC1 20 ASN A 45 GLN A 50 LYS A 53 VAL A 57 SITE 3 AC1 20 LEU A 78 ARG A 81 HIS A 82 TYR A 85 SITE 4 AC1 20 VAL A 87 HIS A 91 TYR A 92 VAL A 95 SITE 5 AC1 20 TYR A 123 MET A 130 OXY A 141 HOH A 167 SITE 1 AC2 3 TYR A 29 GLN A 50 HEM A 140 SITE 1 AC3 20 VAL B 39 LEU B 42 PHE B 43 GLN B 44 SITE 2 AC3 20 ASN B 45 GLN B 50 LYS B 53 LEU B 54 SITE 3 AC3 20 VAL B 57 LEU B 78 ARG B 81 HIS B 82 SITE 4 AC3 20 TYR B 85 VAL B 87 HIS B 91 VAL B 95 SITE 5 AC3 20 TYR B 123 MET B 130 OXY B 141 HOH B 195 SITE 1 AC4 3 TYR B 29 GLN B 50 HEM B 140 SITE 1 AC5 5 ASP B 89 TYR B 92 ALA B 127 THR B 131 SITE 2 AC5 5 HOH B 187 SITE 1 AC6 2 GLY B 108 GLN B 109 SITE 1 AC7 17 VAL C 39 LEU C 42 PHE C 43 GLN C 44 SITE 2 AC7 17 ASN C 45 GLN C 50 LYS C 53 VAL C 57 SITE 3 AC7 17 LEU C 78 ARG C 81 HIS C 82 TYR C 85 SITE 4 AC7 17 VAL C 87 HIS C 91 VAL C 95 TYR C 123 SITE 5 AC7 17 OXY C 141 SITE 1 AC8 3 TYR C 29 GLN C 50 HEM C 140 SITE 1 AC9 4 ARG B 16 VAL C 88 ASP C 89 HOH C 169 CRYST1 70.092 126.181 147.160 90.00 90.00 90.00 C 2 2 21 24 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 0.014267 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007925 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006795 0.00000