HEADER SIGNALING PROTEIN 25-JUL-04 1U4H TITLE CRYSTAL STRUCTURE OF AN OXYGEN BINDING H-NOX DOMAIN RELATED TO SOLUBLE TITLE 2 GUANYLATE CYCLASES (OXYGEN COMPLEX) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEME-BASED METHYL-ACCEPTING CHEMOTAXIS PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: H-NOX DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOANAEROBACTER TENGCONGENSIS; SOURCE 3 ORGANISM_TAXID: 119072; SOURCE 4 GENE: TAR4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TUNER DE3 PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-20B KEYWDS H-NOX DOMAIN, HEME, OXYGEN SENSOR, SIGNAL TRANSDUCTION, CHEMOTAXIS, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.PELLICENA,D.S.KAROW,E.M.BOON,M.A.MARLETTA,J.KURIYAN REVDAT 5 12-AUG-26 1U4H 1 REMARK REVDAT 4 20-NOV-24 1U4H 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1U4H 1 VERSN REVDAT 2 24-FEB-09 1U4H 1 VERSN REVDAT 1 31-AUG-04 1U4H 0 JRNL AUTH P.PELLICENA,D.S.KAROW,E.M.BOON,M.A.MARLETTA,J.KURIYAN JRNL TITL CRYSTAL STRUCTURE OF AN OXYGEN-BINDING HEME DOMAIN RELATED JRNL TITL 2 TO SOLUBLE GUANYLATE CYCLASES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 101 12854 2004 JRNL REFN ISSN 0027-8424 JRNL PMID 15326296 JRNL DOI 10.1073/PNAS.0405188101 REMARK 2 REMARK 2 RESOLUTION. 2.07 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.07 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 102968.930 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 27003 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) : 0.216 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1779 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.07 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 35.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1672 REMARK 3 BIN R VALUE (WORKING SET) : 0.3300 REMARK 3 BIN FREE R VALUE : 0.3640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 104 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3102 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 117 REMARK 3 SOLVENT ATOMS : 192 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.07000 REMARK 3 B22 (A**2) : 12.63000 REMARK 3 B33 (A**2) : -5.56000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.40 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.530 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.400 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.600 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.900 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 65.52 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : HEME_PP_15JUN04.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : GOL.PARAM REMARK 3 PARAMETER FILE 5 : SCN.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : HEME_PP_15JUN04.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : GOL.TOP REMARK 3 TOPOLOGY FILE 5 : SCN.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1U4H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000023233. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9797, 1.0081, 0.9796 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28175 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.070 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 12.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10300 REMARK 200 FOR THE DATA SET : 16.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.47300 REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, POTASSIUM THIOCYANATE, DTT, REMARK 280 PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 40.05950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 64.47550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.05950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 64.47550 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ALA A 87 117.70 -39.46 REMARK 500 MSE A 137 59.46 -103.38 REMARK 500 MSE B 137 62.63 -101.97 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 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 102 NE2 REMARK 620 2 HEM A 500 NA 89.4 REMARK 620 3 HEM A 500 NB 87.2 90.8 REMARK 620 4 HEM A 500 NC 86.7 176.1 89.4 REMARK 620 5 HEM A 500 ND 89.0 89.8 176.1 89.7 REMARK 620 6 OXY A 501 O1 177.0 93.5 92.1 90.4 91.6 REMARK 620 7 OXY A 501 O2 159.4 70.5 97.3 113.3 86.5 23.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 102 NE2 REMARK 620 2 HEM B 502 NA 85.6 REMARK 620 3 HEM B 502 NB 87.2 89.5 REMARK 620 4 HEM B 502 NC 90.6 176.1 89.8 REMARK 620 5 HEM B 502 ND 89.3 90.7 176.5 89.8 REMARK 620 6 OXY B 503 O1 179.5 94.6 92.4 89.2 91.1 REMARK 620 7 OXY B 503 O2 154.7 69.6 97.2 114.2 86.1 25.6 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 SCN B 197 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 195 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 196 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U55 RELATED DB: PDB REMARK 900 RELATED ID: 1U56 RELATED DB: PDB DBREF 1U4H A 1 188 UNP Q8RBX6 Q8RBX6_THETN 1 188 DBREF 1U4H B 1 188 UNP Q8RBX6 Q8RBX6_THETN 1 188 SEQADV 1U4H MSE A 1 UNP Q8RBX6 MET 1 MODIFIED RESIDUE SEQADV 1U4H MSE A 96 UNP Q8RBX6 MET 96 MODIFIED RESIDUE SEQADV 1U4H MSE A 97 UNP Q8RBX6 MET 97 MODIFIED RESIDUE SEQADV 1U4H MSE A 98 UNP Q8RBX6 MET 98 MODIFIED RESIDUE SEQADV 1U4H MSE A 108 UNP Q8RBX6 MET 108 MODIFIED RESIDUE SEQADV 1U4H MSE A 129 UNP Q8RBX6 MET 129 MODIFIED RESIDUE SEQADV 1U4H MSE A 137 UNP Q8RBX6 MET 137 MODIFIED RESIDUE SEQADV 1U4H MSE B 1 UNP Q8RBX6 MET 1 MODIFIED RESIDUE SEQADV 1U4H MSE B 96 UNP Q8RBX6 MET 96 MODIFIED RESIDUE SEQADV 1U4H MSE B 97 UNP Q8RBX6 MET 97 MODIFIED RESIDUE SEQADV 1U4H MSE B 98 UNP Q8RBX6 MET 98 MODIFIED RESIDUE SEQADV 1U4H MSE B 108 UNP Q8RBX6 MET 108 MODIFIED RESIDUE SEQADV 1U4H MSE B 129 UNP Q8RBX6 MET 129 MODIFIED RESIDUE SEQADV 1U4H MSE B 137 UNP Q8RBX6 MET 137 MODIFIED RESIDUE SEQRES 1 A 188 MSE LYS GLY THR ILE VAL GLY THR TRP ILE LYS THR LEU SEQRES 2 A 188 ARG ASP LEU TYR GLY ASN ASP VAL VAL ASP GLU SER LEU SEQRES 3 A 188 LYS SER VAL GLY TRP GLU PRO ASP ARG VAL ILE THR PRO SEQRES 4 A 188 LEU GLU ASP ILE ASP ASP ASP GLU VAL ARG ARG ILE PHE SEQRES 5 A 188 ALA LYS VAL SER GLU LYS THR GLY LYS ASN VAL ASN GLU SEQRES 6 A 188 ILE TRP ARG GLU VAL GLY ARG GLN ASN ILE LYS THR PHE SEQRES 7 A 188 SER GLU TRP PHE PRO SER TYR PHE ALA GLY ARG ARG LEU SEQRES 8 A 188 VAL ASN PHE LEU MSE MSE MSE ASP GLU VAL HIS LEU GLN SEQRES 9 A 188 LEU THR LYS MSE ILE LYS GLY ALA THR PRO PRO ARG LEU SEQRES 10 A 188 ILE ALA LYS PRO VAL ALA LYS ASP ALA ILE GLU MSE GLU SEQRES 11 A 188 TYR VAL SER LYS ARG LYS MSE TYR ASP TYR PHE LEU GLY SEQRES 12 A 188 LEU ILE GLU GLY SER SER LYS PHE PHE LYS GLU GLU ILE SEQRES 13 A 188 SER VAL GLU GLU VAL GLU ARG GLY GLU LYS ASP GLY PHE SEQRES 14 A 188 SER ARG LEU LYS VAL ARG ILE LYS PHE LYS ASN PRO VAL SEQRES 15 A 188 PHE GLU TYR LYS LYS ASN SEQRES 1 B 188 MSE LYS GLY THR ILE VAL GLY THR TRP ILE LYS THR LEU SEQRES 2 B 188 ARG ASP LEU TYR GLY ASN ASP VAL VAL ASP GLU SER LEU SEQRES 3 B 188 LYS SER VAL GLY TRP GLU PRO ASP ARG VAL ILE THR PRO SEQRES 4 B 188 LEU GLU ASP ILE ASP ASP ASP GLU VAL ARG ARG ILE PHE SEQRES 5 B 188 ALA LYS VAL SER GLU LYS THR GLY LYS ASN VAL ASN GLU SEQRES 6 B 188 ILE TRP ARG GLU VAL GLY ARG GLN ASN ILE LYS THR PHE SEQRES 7 B 188 SER GLU TRP PHE PRO SER TYR PHE ALA GLY ARG ARG LEU SEQRES 8 B 188 VAL ASN PHE LEU MSE MSE MSE ASP GLU VAL HIS LEU GLN SEQRES 9 B 188 LEU THR LYS MSE ILE LYS GLY ALA THR PRO PRO ARG LEU SEQRES 10 B 188 ILE ALA LYS PRO VAL ALA LYS ASP ALA ILE GLU MSE GLU SEQRES 11 B 188 TYR VAL SER LYS ARG LYS MSE TYR ASP TYR PHE LEU GLY SEQRES 12 B 188 LEU ILE GLU GLY SER SER LYS PHE PHE LYS GLU GLU ILE SEQRES 13 B 188 SER VAL GLU GLU VAL GLU ARG GLY GLU LYS ASP GLY PHE SEQRES 14 B 188 SER ARG LEU LYS VAL ARG ILE LYS PHE LYS ASN PRO VAL SEQRES 15 B 188 PHE GLU TYR LYS LYS ASN MODRES 1U4H MSE A 1 MET SELENOMETHIONINE MODRES 1U4H MSE A 96 MET SELENOMETHIONINE MODRES 1U4H MSE A 97 MET SELENOMETHIONINE MODRES 1U4H MSE A 98 MET SELENOMETHIONINE MODRES 1U4H MSE A 108 MET SELENOMETHIONINE MODRES 1U4H MSE A 129 MET SELENOMETHIONINE MODRES 1U4H MSE A 137 MET SELENOMETHIONINE MODRES 1U4H MSE B 1 MET SELENOMETHIONINE MODRES 1U4H MSE B 96 MET SELENOMETHIONINE MODRES 1U4H MSE B 97 MET SELENOMETHIONINE MODRES 1U4H MSE B 98 MET SELENOMETHIONINE MODRES 1U4H MSE B 108 MET SELENOMETHIONINE MODRES 1U4H MSE B 129 MET SELENOMETHIONINE MODRES 1U4H MSE B 137 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 96 8 HET MSE A 97 8 HET MSE A 98 8 HET MSE A 108 8 HET MSE A 129 8 HET MSE A 137 8 HET MSE B 1 8 HET MSE B 96 8 HET MSE B 97 8 HET MSE B 98 8 HET MSE B 108 8 HET MSE B 129 8 HET MSE B 137 8 HET HEM A 500 43 HET OXY A 501 2 HET GOL A 193 6 HET GOL A 194 6 HET GOL A 195 6 HET SCN B 197 3 HET HEM B 502 43 HET OXY B 503 2 HET GOL B 196 6 HETNAM MSE SELENOMETHIONINE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETNAM GOL GLYCEROL HETNAM SCN THIOCYANATE ION HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 OXY 2(O2) FORMUL 5 GOL 4(C3 H8 O3) FORMUL 8 SCN C N S 1- FORMUL 12 HOH *192(H2 O) HELIX 1 1 LYS A 2 GLY A 18 1 17 HELIX 2 2 GLY A 18 VAL A 29 1 12 HELIX 3 3 ASP A 44 GLY A 60 1 17 HELIX 4 4 ASN A 62 PHE A 82 1 21 HELIX 5 5 PRO A 83 PHE A 86 5 4 HELIX 6 6 ARG A 90 LEU A 105 1 16 HELIX 7 7 MSE A 137 PHE A 152 1 16 HELIX 8 8 LYS B 2 GLY B 18 1 17 HELIX 9 9 GLY B 18 SER B 28 1 11 HELIX 10 10 ASP B 44 GLY B 60 1 17 HELIX 11 11 ASN B 62 PHE B 82 1 21 HELIX 12 12 PRO B 83 PHE B 86 5 4 HELIX 13 13 ARG B 90 MSE B 97 1 8 HELIX 14 14 MSE B 97 LYS B 107 1 11 HELIX 15 15 MSE B 137 LYS B 153 1 17 SHEET 1 A 4 ALA A 119 ALA A 123 0 SHEET 2 A 4 ALA A 126 SER A 133 -1 O GLU A 128 N LYS A 120 SHEET 3 A 4 PHE A 169 PHE A 178 -1 O LEU A 172 N TYR A 131 SHEET 4 A 4 ILE A 156 LYS A 166 -1 N GLU A 159 O ARG A 175 SHEET 1 B 4 ARG B 116 ALA B 123 0 SHEET 2 B 4 ALA B 126 SER B 133 -1 O VAL B 132 N ARG B 116 SHEET 3 B 4 PHE B 169 PHE B 178 -1 O ILE B 176 N ILE B 127 SHEET 4 B 4 ILE B 156 LYS B 166 -1 N GLU B 162 O LYS B 173 LINK C MSE A 1 N LYS A 2 1555 1555 1.33 LINK C LEU A 95 N MSE A 96 1555 1555 1.33 LINK C MSE A 96 N MSE A 97 1555 1555 1.32 LINK C MSE A 97 N MSE A 98 1555 1555 1.33 LINK C MSE A 98 N ASP A 99 1555 1555 1.33 LINK C LYS A 107 N MSE A 108 1555 1555 1.33 LINK C MSE A 108 N ILE A 109 1555 1555 1.33 LINK C GLU A 128 N MSE A 129 1555 1555 1.32 LINK C MSE A 129 N GLU A 130 1555 1555 1.33 LINK C LYS A 136 N MSE A 137 1555 1555 1.33 LINK C MSE A 137 N TYR A 138 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.33 LINK C LEU B 95 N MSE B 96 1555 1555 1.33 LINK C MSE B 96 N MSE B 97 1555 1555 1.33 LINK C MSE B 97 N MSE B 98 1555 1555 1.33 LINK C MSE B 98 N ASP B 99 1555 1555 1.33 LINK C LYS B 107 N MSE B 108 1555 1555 1.33 LINK C MSE B 108 N ILE B 109 1555 1555 1.33 LINK C GLU B 128 N MSE B 129 1555 1555 1.32 LINK C MSE B 129 N GLU B 130 1555 1555 1.33 LINK C LYS B 136 N MSE B 137 1555 1555 1.33 LINK C MSE B 137 N TYR B 138 1555 1555 1.33 LINK NE2 HIS A 102 FE HEM A 500 1555 1555 2.13 LINK FE HEM A 500 O1 OXY A 501 1555 1555 1.87 LINK FE HEM A 500 O2 OXY A 501 1555 1555 2.79 LINK NE2 HIS B 102 FE HEM B 502 1555 1555 2.07 LINK FE HEM B 502 O1 OXY B 503 1555 1555 1.81 LINK FE HEM B 502 O2 OXY B 503 1555 1555 2.67 SITE 1 AC1 6 THR A 38 PRO A 39 LEU A 40 LYS B 2 SITE 2 AC1 6 THR B 4 PHE B 82 SITE 1 AC2 19 LYS A 2 ILE A 5 PHE A 78 MSE A 98 SITE 2 AC2 19 HIS A 102 LEU A 105 THR A 113 PRO A 114 SITE 3 AC2 19 PRO A 115 MSE A 129 TYR A 131 SER A 133 SITE 4 AC2 19 ARG A 135 MSE A 137 TYR A 140 PHE A 141 SITE 5 AC2 19 LEU A 144 GOL A 193 OXY A 501 SITE 1 AC3 4 PHE A 78 TYR A 140 LEU A 144 HEM A 500 SITE 1 AC4 20 MSE B 1 LYS B 2 ILE B 5 PHE B 78 SITE 2 AC4 20 MSE B 98 HIS B 102 LEU B 105 THR B 113 SITE 3 AC4 20 PRO B 114 PRO B 115 LEU B 117 MSE B 129 SITE 4 AC4 20 TYR B 131 SER B 133 ARG B 135 TYR B 140 SITE 5 AC4 20 LEU B 144 OXY B 503 HOH B 514 HOH B 526 SITE 1 AC5 3 PHE B 78 TYR B 140 HEM B 502 SITE 1 AC6 8 MSE A 1 LYS A 2 ASP A 42 ILE A 109 SITE 2 AC6 8 ALA A 112 THR A 113 ARG A 135 HEM A 500 SITE 1 AC7 5 LEU A 40 HOH A 586 THR B 4 ILE B 37 SITE 2 AC7 5 PRO B 39 SITE 1 AC8 6 ARG A 49 ASN A 64 TRP A 67 ARG A 135 SITE 2 AC8 6 LYS A 136 HOH A 573 SITE 1 AC9 3 VAL B 48 ARG B 49 ARG B 135 CRYST1 80.119 128.951 43.093 90.00 90.00 90.00 P 21 21 2 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 0.012481 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007755 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023206 0.00000 CONECT 1 2 CONECT 2 1 3 5 CONECT 3 2 4 9 CONECT 4 3 CONECT 5 2 6 CONECT 6 5 7 CONECT 7 6 8 CONECT 8 7 CONECT 9 3 CONECT 779 785 CONECT 785 779 786 CONECT 786 785 787 789 CONECT 787 786 788 793 CONECT 788 787 CONECT 789 786 790 CONECT 790 789 791 CONECT 791 790 792 CONECT 792 791 CONECT 793 787 794 CONECT 794 793 795 797 CONECT 795 794 796 801 CONECT 796 795 CONECT 797 794 798 CONECT 798 797 799 CONECT 799 798 800 CONECT 800 799 CONECT 801 795 802 CONECT 802 801 803 805 CONECT 803 802 804 809 CONECT 804 803 CONECT 805 802 806 CONECT 806 805 807 CONECT 807 806 808 CONECT 808 807 CONECT 809 803 CONECT 842 3147 CONECT 877 884 CONECT 884 877 885 CONECT 885 884 886 888 CONECT 886 885 887 892 CONECT 887 886 CONECT 888 885 889 CONECT 889 888 890 CONECT 890 889 891 CONECT 891 890 CONECT 892 886 CONECT 1031 1038 CONECT 1038 1031 1039 CONECT 1039 1038 1040 1042 CONECT 1040 1039 1041 1046 CONECT 1041 1040 CONECT 1042 1039 1043 CONECT 1043 1042 1044 CONECT 1044 1043 1045 CONECT 1045 1044 CONECT 1046 1040 CONECT 1102 1109 CONECT 1109 1102 1110 CONECT 1110 1109 1111 1113 CONECT 1111 1110 1112 1117 CONECT 1112 1111 CONECT 1113 1110 1114 CONECT 1114 1113 1115 CONECT 1115 1114 1116 CONECT 1116 1115 CONECT 1117 1111 CONECT 1553 1554 CONECT 1554 1553 1555 1557 CONECT 1555 1554 1556 1561 CONECT 1556 1555 CONECT 1557 1554 1558 CONECT 1558 1557 1559 CONECT 1559 1558 1560 CONECT 1560 1559 CONECT 1561 1555 CONECT 2331 2337 CONECT 2337 2331 2338 CONECT 2338 2337 2339 2341 CONECT 2339 2338 2340 2345 CONECT 2340 2339 CONECT 2341 2338 2342 CONECT 2342 2341 2343 CONECT 2343 2342 2344 CONECT 2344 2343 CONECT 2345 2339 2346 CONECT 2346 2345 2347 2349 CONECT 2347 2346 2348 2353 CONECT 2348 2347 CONECT 2349 2346 2350 CONECT 2350 2349 2351 CONECT 2351 2350 2352 CONECT 2352 2351 CONECT 2353 2347 2354 CONECT 2354 2353 2355 2357 CONECT 2355 2354 2356 2361 CONECT 2356 2355 CONECT 2357 2354 2358 CONECT 2358 2357 2359 CONECT 2359 2358 2360 CONECT 2360 2359 CONECT 2361 2355 CONECT 2394 3213 CONECT 2429 2436 CONECT 2436 2429 2437 CONECT 2437 2436 2438 2440 CONECT 2438 2437 2439 2444 CONECT 2439 2438 CONECT 2440 2437 2441 CONECT 2441 2440 2442 CONECT 2442 2441 2443 CONECT 2443 2442 CONECT 2444 2438 CONECT 2583 2590 CONECT 2590 2583 2591 CONECT 2591 2590 2592 2594 CONECT 2592 2591 2593 2598 CONECT 2593 2592 CONECT 2594 2591 2595 CONECT 2595 2594 2596 CONECT 2596 2595 2597 CONECT 2597 2596 CONECT 2598 2592 CONECT 2654 2661 CONECT 2661 2654 2662 CONECT 2662 2661 2663 2665 CONECT 2663 2662 2664 2669 CONECT 2664 2663 CONECT 2665 2662 2666 CONECT 2666 2665 2667 CONECT 2667 2666 2668 CONECT 2668 2667 CONECT 2669 2663 CONECT 3105 3109 3136 CONECT 3106 3112 3119 CONECT 3107 3122 3126 CONECT 3108 3129 3133 CONECT 3109 3105 3110 3143 CONECT 3110 3109 3111 3114 CONECT 3111 3110 3112 3113 CONECT 3112 3106 3111 3143 CONECT 3113 3111 CONECT 3114 3110 3115 CONECT 3115 3114 3116 CONECT 3116 3115 3117 3118 CONECT 3117 3116 CONECT 3118 3116 CONECT 3119 3106 3120 3144 CONECT 3120 3119 3121 3123 CONECT 3121 3120 3122 3124 CONECT 3122 3107 3121 3144 CONECT 3123 3120 CONECT 3124 3121 3125 CONECT 3125 3124 CONECT 3126 3107 3127 3145 CONECT 3127 3126 3128 3130 CONECT 3128 3127 3129 3131 CONECT 3129 3108 3128 3145 CONECT 3130 3127 CONECT 3131 3128 3132 CONECT 3132 3131 CONECT 3133 3108 3134 3146 CONECT 3134 3133 3135 3137 CONECT 3135 3134 3136 3138 CONECT 3136 3105 3135 3146 CONECT 3137 3134 CONECT 3138 3135 3139 CONECT 3139 3138 3140 CONECT 3140 3139 3141 3142 CONECT 3141 3140 CONECT 3142 3140 CONECT 3143 3109 3112 3147 CONECT 3144 3119 3122 3147 CONECT 3145 3126 3129 3147 CONECT 3146 3133 3136 3147 CONECT 3147 842 3143 3144 3145 CONECT 3147 3146 3148 3149 CONECT 3148 3147 3149 CONECT 3149 3147 3148 CONECT 3150 3151 3152 CONECT 3151 3150 CONECT 3152 3150 3153 3154 CONECT 3153 3152 CONECT 3154 3152 3155 CONECT 3155 3154 CONECT 3156 3157 3158 CONECT 3157 3156 CONECT 3158 3156 3159 3160 CONECT 3159 3158 CONECT 3160 3158 3161 CONECT 3161 3160 CONECT 3162 3163 3164 CONECT 3163 3162 CONECT 3164 3162 3165 3166 CONECT 3165 3164 CONECT 3166 3164 3167 CONECT 3167 3166 CONECT 3168 3169 CONECT 3169 3168 3170 CONECT 3170 3169 CONECT 3171 3175 3202 CONECT 3172 3178 3185 CONECT 3173 3188 3192 CONECT 3174 3195 3199 CONECT 3175 3171 3176 3209 CONECT 3176 3175 3177 3180 CONECT 3177 3176 3178 3179 CONECT 3178 3172 3177 3209 CONECT 3179 3177 CONECT 3180 3176 3181 CONECT 3181 3180 3182 CONECT 3182 3181 3183 3184 CONECT 3183 3182 CONECT 3184 3182 CONECT 3185 3172 3186 3210 CONECT 3186 3185 3187 3189 CONECT 3187 3186 3188 3190 CONECT 3188 3173 3187 3210 CONECT 3189 3186 CONECT 3190 3187 3191 CONECT 3191 3190 CONECT 3192 3173 3193 3211 CONECT 3193 3192 3194 3196 CONECT 3194 3193 3195 3197 CONECT 3195 3174 3194 3211 CONECT 3196 3193 CONECT 3197 3194 3198 CONECT 3198 3197 CONECT 3199 3174 3200 3212 CONECT 3200 3199 3201 3203 CONECT 3201 3200 3202 3204 CONECT 3202 3171 3201 3212 CONECT 3203 3200 CONECT 3204 3201 3205 CONECT 3205 3204 3206 CONECT 3206 3205 3207 3208 CONECT 3207 3206 CONECT 3208 3206 CONECT 3209 3175 3178 3213 CONECT 3210 3185 3188 3213 CONECT 3211 3192 3195 3213 CONECT 3212 3199 3202 3213 CONECT 3213 2394 3209 3210 3211 CONECT 3213 3212 3214 3215 CONECT 3214 3213 3215 CONECT 3215 3213 3214 CONECT 3216 3217 3218 CONECT 3217 3216 CONECT 3218 3216 3219 3220 CONECT 3219 3218 CONECT 3220 3218 3221 CONECT 3221 3220 MASTER 314 0 23 15 8 0 21 6 3411 2 251 30 END