HEADER OXIDOREDUCTASE 24-JUL-07 2QPP TITLE CRYSTAL STRUCTURE OF HUMAN HEME OXYGENASE-2 C127A (HO-2) WITH BOUND TITLE 2 HEME COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEME OXYGENASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HO-2; COMPND 5 EC: 1.14.99.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HMOX2, HO2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX 4T-2 KEYWDS HO-2, HEME OXYGENASE, STRUCTURAL GENOMICS MEDICAL RELEVANCE, KEYWDS 2 STRUCTURAL GENOMICS COMMUNITY REQUEST, PROTEIN STRUCTURE INITIATIVE, KEYWDS 3 PSI, CENTER FOR EUKARYOTIC STRUCTURAL GENOMICS, CESG, ENDOPLASMIC KEYWDS 4 RETICULUM, IRON, METAL-BINDING, MICROSOME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.M.BIANCHETTI,C.A.BINGMAN,E.BITTO,G.E.WESENBERG,G.N.PHILLIPS JR., AUTHOR 2 CENTER FOR EUKARYOTIC STRUCTURAL GENOMICS (CESG) REVDAT 7 30-AUG-23 2QPP 1 REMARK REVDAT 6 20-OCT-21 2QPP 1 REMARK SEQADV LINK REVDAT 5 25-OCT-17 2QPP 1 REMARK REVDAT 4 13-JUL-11 2QPP 1 VERSN REVDAT 3 24-FEB-09 2QPP 1 VERSN REVDAT 2 22-JAN-08 2QPP 1 JRNL REVDAT 1 07-AUG-07 2QPP 0 JRNL AUTH C.M.BIANCHETTI,L.YI,S.W.RAGSDALE,G.N.PHILLIPS JR. JRNL TITL COMPARISON OF APO- AND HEME-BOUND CRYSTAL STRUCTURES OF A JRNL TITL 2 TRUNCATED HUMAN HEME OXYGENASE-2. JRNL REF J.BIOL.CHEM. V. 282 37624 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17965015 JRNL DOI 10.1074/JBC.M707396200 REMARK 2 REMARK 2 RESOLUTION. 2.61 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.61 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 19515 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 + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 1005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.61 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.68 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1290 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.4130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3552 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 83 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 65.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.34000 REMARK 3 B22 (A**2) : -1.21600 REMARK 3 B33 (A**2) : 1.55500 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.549 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.305 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.228 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.685 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3734 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5049 ; 0.951 ; 2.029 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 433 ; 4.470 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 200 ;37.971 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 676 ;15.542 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;19.242 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 507 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2895 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1653 ; 0.182 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2569 ; 0.290 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 132 ; 0.127 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 23 ; 0.152 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.266 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2238 ; 0.732 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3448 ; 1.234 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1735 ; 0.859 ; 4.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1597 ; 1.167 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 5 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 29 A 86 REMARK 3 RESIDUE RANGE : A 87 A 128 REMARK 3 RESIDUE RANGE : A 129 A 202 REMARK 3 RESIDUE RANGE : A 203 A 218 REMARK 3 RESIDUE RANGE : A 219 A 242 REMARK 3 ORIGIN FOR THE GROUP (A): 25.3659 21.7848 6.6330 REMARK 3 T TENSOR REMARK 3 T11: -0.1276 T22: -0.1631 REMARK 3 T33: -0.0645 T12: 0.0463 REMARK 3 T13: -0.0738 T23: -0.0739 REMARK 3 L TENSOR REMARK 3 L11: 3.7934 L22: 2.6104 REMARK 3 L33: 2.5292 L12: 0.8189 REMARK 3 L13: 0.1946 L23: -0.1534 REMARK 3 S TENSOR REMARK 3 S11: -0.0044 S12: 0.2683 S13: -0.2849 REMARK 3 S21: -0.0017 S22: 0.0709 S23: -0.0175 REMARK 3 S31: 0.1109 S32: -0.1057 S33: -0.0664 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 31 B 64 REMARK 3 RESIDUE RANGE : B 65 B 114 REMARK 3 RESIDUE RANGE : B 115 B 134 REMARK 3 RESIDUE RANGE : B 135 B 163 REMARK 3 RESIDUE RANGE : B 164 B 178 REMARK 3 RESIDUE RANGE : B 179 B 248 REMARK 3 ORIGIN FOR THE GROUP (A): 49.5264 16.1659 29.0624 REMARK 3 T TENSOR REMARK 3 T11: -0.1132 T22: -0.0877 REMARK 3 T33: -0.1371 T12: -0.0111 REMARK 3 T13: -0.0587 T23: 0.0287 REMARK 3 L TENSOR REMARK 3 L11: 3.7116 L22: 5.5164 REMARK 3 L33: 3.0735 L12: 1.3460 REMARK 3 L13: 0.4004 L23: -0.9646 REMARK 3 S TENSOR REMARK 3 S11: -0.1187 S12: 0.0261 S13: 0.2258 REMARK 3 S21: 0.0858 S22: -0.0307 S23: -0.5656 REMARK 3 S31: -0.3091 S32: 0.6285 S33: 0.1495 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2QPP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043899. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL CRYO-COOLED REMARK 200 SI(111) REMARK 200 OPTICS : ADJUSTABLE FOCUS K-B PAIR SI REMARK 200 PLUS PT, RH COATINGS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24030 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.320 REMARK 200 RESOLUTION RANGE LOW (A) : 42.413 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.6 REMARK 200 DATA REDUNDANCY : 11.60 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2680 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 27.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.71500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.776 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2Q32 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (5 MG/ML PROTEIN, 1:1 REMARK 280 RATIO HEME, 2% DMSO, 0.050 M POTASSIUM CHLORIDE, 0.050 M TRIS- REMARK 280 HCL PH 7.5) MIXED IN A 1.5:1 RATIO WITH THE WELL SOLUTION (33% REMARK 280 PEG DME 500, 0.020 M MAGNESIUM CHLORIDE, 0.10 M HEPES PH 7.5). REMARK 280 CRYOPROTECTED WITH WELL SOLUTION, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 37.48850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.92300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.54700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.92300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.48850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.54700 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, 3 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: THE BIOLOGICAL UNIT IS A DIMER (CHAINS A & B IN ASU). 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 SER A 2 REMARK 465 ALA A 3 REMARK 465 GLU A 4 REMARK 465 VAL A 5 REMARK 465 GLU A 6 REMARK 465 THR A 7 REMARK 465 SER A 8 REMARK 465 GLU A 9 REMARK 465 GLY A 10 REMARK 465 VAL A 11 REMARK 465 ASP A 12 REMARK 465 GLU A 13 REMARK 465 SER A 14 REMARK 465 GLU A 15 REMARK 465 LYS A 16 REMARK 465 LYS A 17 REMARK 465 ASN A 18 REMARK 465 SER A 19 REMARK 465 GLY A 20 REMARK 465 ALA A 21 REMARK 465 LEU A 22 REMARK 465 GLU A 23 REMARK 465 LYS A 24 REMARK 465 GLU A 25 REMARK 465 ASN A 26 REMARK 465 GLN A 27 REMARK 465 MET A 28 REMARK 465 THR A 243 REMARK 465 LEU A 244 REMARK 465 ALA A 245 REMARK 465 ARG A 246 REMARK 465 GLU A 247 REMARK 465 THR A 248 REMARK 465 LEU A 249 REMARK 465 GLU A 250 REMARK 465 ASP A 251 REMARK 465 GLY A 252 REMARK 465 PHE A 253 REMARK 465 PRO A 254 REMARK 465 VAL A 255 REMARK 465 HIS A 256 REMARK 465 ASP A 257 REMARK 465 GLY A 258 REMARK 465 LYS A 259 REMARK 465 GLY A 260 REMARK 465 ASP A 261 REMARK 465 MET A 262 REMARK 465 ARG A 263 REMARK 465 LYS A 264 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ALA B 3 REMARK 465 GLU B 4 REMARK 465 VAL B 5 REMARK 465 GLU B 6 REMARK 465 THR B 7 REMARK 465 SER B 8 REMARK 465 GLU B 9 REMARK 465 GLY B 10 REMARK 465 VAL B 11 REMARK 465 ASP B 12 REMARK 465 GLU B 13 REMARK 465 SER B 14 REMARK 465 GLU B 15 REMARK 465 LYS B 16 REMARK 465 LYS B 17 REMARK 465 ASN B 18 REMARK 465 SER B 19 REMARK 465 GLY B 20 REMARK 465 ALA B 21 REMARK 465 LEU B 22 REMARK 465 GLU B 23 REMARK 465 LYS B 24 REMARK 465 GLU B 25 REMARK 465 ASN B 26 REMARK 465 GLN B 27 REMARK 465 MET B 28 REMARK 465 ARG B 29 REMARK 465 LEU B 249 REMARK 465 GLU B 250 REMARK 465 ASP B 251 REMARK 465 GLY B 252 REMARK 465 PHE B 253 REMARK 465 PRO B 254 REMARK 465 VAL B 255 REMARK 465 HIS B 256 REMARK 465 ASP B 257 REMARK 465 GLY B 258 REMARK 465 LYS B 259 REMARK 465 GLY B 260 REMARK 465 ASP B 261 REMARK 465 MET B 262 REMARK 465 ARG B 263 REMARK 465 LYS B 264 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 94 -30.46 -136.19 REMARK 500 ASN A 120 49.59 -96.63 REMARK 500 ASN B 61 70.42 -102.14 REMARK 500 ASN B 120 41.47 -99.58 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 300 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 45 NE2 REMARK 620 2 HEM A 300 NA 99.7 REMARK 620 3 HEM A 300 NB 101.3 89.0 REMARK 620 4 HEM A 300 NC 89.6 170.6 87.7 REMARK 620 5 HEM A 300 ND 87.4 89.9 171.2 92.0 REMARK 620 6 HOH A 319 O 165.6 94.2 74.9 76.4 96.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 300 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 45 NE2 REMARK 620 2 HEM B 300 NA 91.8 REMARK 620 3 HEM B 300 NB 106.0 89.2 REMARK 620 4 HEM B 300 NC 90.5 177.7 90.2 REMARK 620 5 HEM B 300 ND 76.2 89.8 177.5 90.8 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: GO.91265 RELATED DB: TARGETDB REMARK 900 RELATED ID: 2Q32 RELATED DB: PDB REMARK 900 HUMAN HEME OXYGENASE-2 C127A (HO-2) WITHOUT BOUND HEME DBREF 2QPP A 1 264 UNP P30519 HMOX2_HUMAN 1 264 DBREF 2QPP B 1 264 UNP P30519 HMOX2_HUMAN 1 264 SEQADV 2QPP ALA A 127 UNP P30519 CYS 127 ENGINEERED MUTATION SEQADV 2QPP ALA B 127 UNP P30519 CYS 127 ENGINEERED MUTATION SEQRES 1 A 264 MET SER ALA GLU VAL GLU THR SER GLU GLY VAL ASP GLU SEQRES 2 A 264 SER GLU LYS LYS ASN SER GLY ALA LEU GLU LYS GLU ASN SEQRES 3 A 264 GLN MET ARG MET ALA ASP LEU SER GLU LEU LEU LYS GLU SEQRES 4 A 264 GLY THR LYS GLU ALA HIS ASP ARG ALA GLU ASN THR GLN SEQRES 5 A 264 PHE VAL LYS ASP PHE LEU LYS GLY ASN ILE LYS LYS GLU SEQRES 6 A 264 LEU PHE LYS LEU ALA THR THR ALA LEU TYR PHE THR TYR SEQRES 7 A 264 SER ALA LEU GLU GLU GLU MET GLU ARG ASN LYS ASP HIS SEQRES 8 A 264 PRO ALA PHE ALA PRO LEU TYR PHE PRO MET GLU LEU HIS SEQRES 9 A 264 ARG LYS GLU ALA LEU THR LYS ASP MET GLU TYR PHE PHE SEQRES 10 A 264 GLY GLU ASN TRP GLU GLU GLN VAL GLN ALA PRO LYS ALA SEQRES 11 A 264 ALA GLN LYS TYR VAL GLU ARG ILE HIS TYR ILE GLY GLN SEQRES 12 A 264 ASN GLU PRO GLU LEU LEU VAL ALA HIS ALA TYR THR ARG SEQRES 13 A 264 TYR MET GLY ASP LEU SER GLY GLY GLN VAL LEU LYS LYS SEQRES 14 A 264 VAL ALA GLN ARG ALA LEU LYS LEU PRO SER THR GLY GLU SEQRES 15 A 264 GLY THR GLN PHE TYR LEU PHE GLU ASN VAL ASP ASN ALA SEQRES 16 A 264 GLN GLN PHE LYS GLN LEU TYR ARG ALA ARG MET ASN ALA SEQRES 17 A 264 LEU ASP LEU ASN MET LYS THR LYS GLU ARG ILE VAL GLU SEQRES 18 A 264 GLU ALA ASN LYS ALA PHE GLU TYR ASN MET GLN ILE PHE SEQRES 19 A 264 ASN GLU LEU ASP GLN ALA GLY SER THR LEU ALA ARG GLU SEQRES 20 A 264 THR LEU GLU ASP GLY PHE PRO VAL HIS ASP GLY LYS GLY SEQRES 21 A 264 ASP MET ARG LYS SEQRES 1 B 264 MET SER ALA GLU VAL GLU THR SER GLU GLY VAL ASP GLU SEQRES 2 B 264 SER GLU LYS LYS ASN SER GLY ALA LEU GLU LYS GLU ASN SEQRES 3 B 264 GLN MET ARG MET ALA ASP LEU SER GLU LEU LEU LYS GLU SEQRES 4 B 264 GLY THR LYS GLU ALA HIS ASP ARG ALA GLU ASN THR GLN SEQRES 5 B 264 PHE VAL LYS ASP PHE LEU LYS GLY ASN ILE LYS LYS GLU SEQRES 6 B 264 LEU PHE LYS LEU ALA THR THR ALA LEU TYR PHE THR TYR SEQRES 7 B 264 SER ALA LEU GLU GLU GLU MET GLU ARG ASN LYS ASP HIS SEQRES 8 B 264 PRO ALA PHE ALA PRO LEU TYR PHE PRO MET GLU LEU HIS SEQRES 9 B 264 ARG LYS GLU ALA LEU THR LYS ASP MET GLU TYR PHE PHE SEQRES 10 B 264 GLY GLU ASN TRP GLU GLU GLN VAL GLN ALA PRO LYS ALA SEQRES 11 B 264 ALA GLN LYS TYR VAL GLU ARG ILE HIS TYR ILE GLY GLN SEQRES 12 B 264 ASN GLU PRO GLU LEU LEU VAL ALA HIS ALA TYR THR ARG SEQRES 13 B 264 TYR MET GLY ASP LEU SER GLY GLY GLN VAL LEU LYS LYS SEQRES 14 B 264 VAL ALA GLN ARG ALA LEU LYS LEU PRO SER THR GLY GLU SEQRES 15 B 264 GLY THR GLN PHE TYR LEU PHE GLU ASN VAL ASP ASN ALA SEQRES 16 B 264 GLN GLN PHE LYS GLN LEU TYR ARG ALA ARG MET ASN ALA SEQRES 17 B 264 LEU ASP LEU ASN MET LYS THR LYS GLU ARG ILE VAL GLU SEQRES 18 B 264 GLU ALA ASN LYS ALA PHE GLU TYR ASN MET GLN ILE PHE SEQRES 19 B 264 ASN GLU LEU ASP GLN ALA GLY SER THR LEU ALA ARG GLU SEQRES 20 B 264 THR LEU GLU ASP GLY PHE PRO VAL HIS ASP GLY LYS GLY SEQRES 21 B 264 ASP MET ARG LYS HET HEM A 300 43 HET HEM B 300 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *83(H2 O) HELIX 1 1 ASP A 32 THR A 41 1 10 HELIX 2 2 THR A 41 ASN A 50 1 10 HELIX 3 3 THR A 51 GLY A 60 1 10 HELIX 4 4 LYS A 63 ASN A 88 1 26 HELIX 5 5 PHE A 94 TYR A 98 5 5 HELIX 6 6 ARG A 105 GLY A 118 1 14 HELIX 7 7 TRP A 121 VAL A 125 5 5 HELIX 8 8 PRO A 128 GLU A 145 1 18 HELIX 9 9 LEU A 148 LYS A 176 1 29 HELIX 10 10 THR A 184 LEU A 188 5 5 HELIX 11 11 ASN A 194 LEU A 209 1 16 HELIX 12 12 ASN A 212 SER A 242 1 31 HELIX 13 13 ASP B 32 THR B 41 1 10 HELIX 14 14 THR B 41 ASN B 50 1 10 HELIX 15 15 THR B 51 LYS B 59 1 9 HELIX 16 16 LYS B 63 ASN B 88 1 26 HELIX 17 17 PHE B 94 TYR B 98 5 5 HELIX 18 18 PHE B 99 HIS B 104 1 6 HELIX 19 19 ARG B 105 GLY B 118 1 14 HELIX 20 20 ASN B 120 VAL B 125 1 6 HELIX 21 21 PRO B 128 GLU B 145 1 18 HELIX 22 22 LEU B 148 LYS B 176 1 29 HELIX 23 23 THR B 184 LEU B 188 5 5 HELIX 24 24 ASN B 194 ALA B 208 1 15 HELIX 25 25 ASN B 212 THR B 248 1 37 LINK NE2 HIS A 45 FE HEM A 300 1555 1555 2.06 LINK FE HEM A 300 O HOH A 319 1555 1555 2.43 LINK NE2 HIS B 45 FE HEM B 300 1555 1555 2.44 SITE 1 AC1 13 HIS A 45 VAL A 54 LEU A 58 TYR A 154 SITE 2 AC1 13 THR A 155 ARG A 156 GLY A 159 SER A 162 SITE 3 AC1 13 LYS A 199 ARG A 203 PHE A 227 PHE A 234 SITE 4 AC1 13 HOH A 319 SITE 1 AC2 13 HIS B 45 VAL B 54 LEU B 58 TYR B 154 SITE 2 AC2 13 THR B 155 ARG B 156 GLY B 159 SER B 162 SITE 3 AC2 13 LYS B 199 ARG B 203 PHE B 227 ASN B 230 SITE 4 AC2 13 PHE B 234 CRYST1 74.977 85.094 97.846 90.00 90.00 90.00 P 21 21 21 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 0.013337 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011752 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010220 0.00000