HEADER TRANSFERASE 21-NOV-04 1Y28 TITLE CRYSTAL STRUCTURE OF THE R220A METBJFIXL HEME DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SENSOR PROTEIN FIXL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HEME BINDING PAS DOMAN (RESIDUES 141-270); COMPND 5 EC: 2.7.3.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRADYRHIZOBIUM JAPONICUM; SOURCE 3 ORGANISM_TAXID: 375; SOURCE 4 GENE: FIXL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TG1; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBH32-R220A KEYWDS PAS FOLD, OXYGEN SENSING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.M.DUNHAM,E.M.DIOUM,J.R.TUCKERMAN,G.GONZALEZ,W.G.SCOTT,M.A.GILLES- AUTHOR 2 GONZALEZ REVDAT 4 25-OCT-23 1Y28 1 REMARK REVDAT 3 10-NOV-21 1Y28 1 REMARK SEQADV REVDAT 2 24-FEB-09 1Y28 1 VERSN REVDAT 1 07-DEC-04 1Y28 0 JRNL AUTH C.M.DUNHAM,E.M.DIOUM,J.R.TUCKERMAN,G.GONZALEZ,W.G.SCOTT, JRNL AUTH 2 M.A.GILLES-GONZALEZ JRNL TITL A DISTAL ARGININE IN THE OXYGEN-SENSING HEME-PAS DOMAINS IS JRNL TITL 2 ESSENTIAL TO LIGAND BINDING, SIGNAL TRANSDUCTION, AND JRNL TITL 3 STRUCTURE JRNL REF BIOCHEMISTRY V. 42 7701 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12820879 JRNL DOI 10.1021/BI0343370 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1551971.400 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 10416 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) : 0.251 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1075 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.24 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1462 REMARK 3 BIN R VALUE (WORKING SET) : 0.3190 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 172 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 938 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.04000 REMARK 3 B22 (A**2) : 1.04000 REMARK 3 B33 (A**2) : -2.08000 REMARK 3 B12 (A**2) : -2.75000 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) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.33 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 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) : 1.320 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.710 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.720 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 63.38 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 1Y28 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000031023. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, CCP4 SUITE REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10440 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 24.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 5.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29100 REMARK 200 R SYM FOR SHELL (I) : 0.29100 REMARK 200 FOR SHELL : 7.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1DRM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4-4.5M SODIUM CHLORIDE, 5% MPD, PH REMARK 280 7.50, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 63.38050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.59275 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 19.35200 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 63.38050 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 36.59275 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 19.35200 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 63.38050 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 36.59275 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 19.35200 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 63.38050 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 36.59275 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 19.35200 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 63.38050 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 36.59275 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 19.35200 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 63.38050 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 36.59275 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 19.35200 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 73.18550 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 38.70400 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 73.18550 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 38.70400 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 73.18550 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 38.70400 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 73.18550 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 38.70400 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 73.18550 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 38.70400 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 73.18550 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 38.70400 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: 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 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 140 REMARK 465 ARG A 141 REMARK 465 GLU A 142 REMARK 465 THR A 143 REMARK 465 HIS A 144 REMARK 465 LEU A 145 REMARK 465 ARG A 146 REMARK 465 SER A 147 REMARK 465 ILE A 148 REMARK 465 LEU A 149 REMARK 465 HIS A 150 REMARK 465 THR A 151 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 O HOH A 46 O HOH A 46 18656 2.05 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 ILE A 184 -68.76 -27.76 REMARK 500 ASP A 228 5.83 -69.35 REMARK 500 LEU A 269 41.85 -80.12 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 719 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 200 NE2 REMARK 620 2 HEM A 719 NA 99.8 REMARK 620 3 HEM A 719 NB 92.1 90.5 REMARK 620 4 HEM A 719 NC 84.7 175.5 89.1 REMARK 620 5 HEM A 719 ND 89.7 90.2 177.9 90.1 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 719 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D06 RELATED DB: PDB REMARK 900 RELATED ID: 1DP6 RELATED DB: PDB REMARK 900 RELATED ID: 1DP8 RELATED DB: PDB REMARK 900 RELATED ID: 1DP9 RELATED DB: PDB REMARK 900 RELATED ID: 1DRM RELATED DB: PDB REMARK 900 RELATED ID: 1LSV RELATED DB: PDB DBREF 1Y28 A 152 270 UNP P23222 FIXL_BRAJA 152 270 SEQADV 1Y28 ALA A 220 UNP P23222 ARG 220 ENGINEERED MUTATION SEQRES 1 A 131 MET ARG GLU THR HIS LEU ARG SER ILE LEU HIS THR ILE SEQRES 2 A 131 PRO ASP ALA MET ILE VAL ILE ASP GLY HIS GLY ILE ILE SEQRES 3 A 131 GLN LEU PHE SER THR ALA ALA GLU ARG LEU PHE GLY TRP SEQRES 4 A 131 SER GLU LEU GLU ALA ILE GLY GLN ASN VAL ASN ILE LEU SEQRES 5 A 131 MET PRO GLU PRO ASP ARG SER ARG HIS ASP SER TYR ILE SEQRES 6 A 131 SER ARG TYR ARG THR THR SER ASP PRO HIS ILE ILE GLY SEQRES 7 A 131 ILE GLY ALA ILE VAL THR GLY LYS ARG ARG ASP GLY THR SEQRES 8 A 131 THR PHE PRO MET HIS LEU SER ILE GLY GLU MET GLN SER SEQRES 9 A 131 GLY GLY GLU PRO TYR PHE THR GLY PHE VAL ARG ASP LEU SEQRES 10 A 131 THR GLU HIS GLN GLN THR GLN ALA ARG LEU GLN GLU LEU SEQRES 11 A 131 GLN HET HEM A 719 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *60(H2 O) HELIX 1 1 SER A 169 GLY A 177 1 9 HELIX 2 2 SER A 179 GLY A 185 1 7 HELIX 3 3 ASN A 187 MET A 192 5 6 HELIX 4 4 PRO A 195 SER A 211 1 17 HELIX 5 5 LEU A 256 LEU A 269 1 14 SHEET 1 A 5 ILE A 165 PHE A 168 0 SHEET 2 A 5 ALA A 155 ASP A 160 -1 N VAL A 158 O GLN A 166 SHEET 3 A 5 GLU A 246 ASP A 255 -1 O GLY A 251 N ILE A 157 SHEET 4 A 5 THR A 231 SER A 243 -1 N GLY A 239 O THR A 250 SHEET 5 A 5 ALA A 220 LYS A 225 -1 N ALA A 220 O LEU A 236 LINK NE2 HIS A 200 FE HEM A 719 1555 1555 2.44 CISPEP 1 GLU A 194 PRO A 195 0 0.07 SITE 1 AC1 20 HOH A 41 ILE A 157 ILE A 159 VAL A 188 SITE 2 AC1 20 LEU A 191 MET A 192 ASP A 196 HIS A 200 SITE 3 AC1 20 TYR A 203 TYR A 207 HIS A 214 ILE A 215 SITE 4 AC1 20 ILE A 216 VAL A 222 THR A 223 MET A 234 SITE 5 AC1 20 LEU A 236 ILE A 238 PHE A 249 GLY A 251 CRYST1 126.761 126.761 58.056 90.00 90.00 120.00 H 3 2 18 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 0.007889 0.004555 0.000000 0.00000 SCALE2 0.000000 0.009109 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017225 0.00000