HEADER TRANSCRIPTION REGULATOR 05-JUL-06 2HKX TITLE STRUCTURE OF COOA MUTANT (N127L/S128L) FROM CARBOXYDOTHERMUS TITLE 2 HYDROGENOFORMANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBON MONOXIDE OXIDATION SYSTEM TRANSCRIPTION REGULATOR COMPND 3 COOA-1; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CARBOXYDOTHERMUS HYDROGENOFORMANS; SOURCE 3 ORGANISM_TAXID: 129958; SOURCE 4 GENE: COOA-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COOA, TRANSCRIPTION FACTOR, HEME PROTEIN, TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR N.D.LANZ,M.BORJIGIN,H.LI,R.L.KERBY,T.L.POULOS,G.P.ROBERTS REVDAT 4 14-FEB-24 2HKX 1 REMARK REVDAT 3 20-OCT-21 2HKX 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2HKX 1 VERSN REVDAT 1 06-MAR-07 2HKX 0 JRNL AUTH M.BORJIGIN,H.LI,N.D.LANZ,R.L.KERBY,G.P.ROBERTS,T.L.POULOS JRNL TITL STRUCTURE-BASED HYPOTHESIS ON THE ACTIVATION OF THE JRNL TITL 2 CO-SENSING TRANSCRIPTION FACTOR COOA. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 63 282 2007 JRNL REFN ISSN 0907-4449 JRNL PMID 17327664 JRNL DOI 10.1107/S0907444906051638 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.N.LANZILOTTA,D.J.SCHULLER,M.V.THORSTEINSSON,R.L.KERBY, REMARK 1 AUTH 2 G.P.ROBERTS,T.L.POULOS REMARK 1 TITL STRUCTURE OF THE CO SENSING TRANSCRIPTION ACTIVATOR COOA REMARK 1 REF NAT.STRUCT.MOL.BIOL. V. 7 876 2000 REMARK 1 REFN ISSN 1545-9993 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.W.CLARK,N.D.LANZ,A.J.LEE,R.L.KERBY,G.P.ROBERTS,J.N.BURSTYN REMARK 1 TITL UNEXPECTED NO-DEPENDENT DNA BINDING BY THE COOA HOMOLOG FROM REMARK 1 TITL 2 CARBOXYDOTHERMUS HYDROGENOFORMANS REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 103 891 2006 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.7 REMARK 3 NUMBER OF REFLECTIONS : 19702 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) : 0.230 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1004 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 981 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.31 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 39 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2958 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 58 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.43000 REMARK 3 B22 (A**2) : -0.22000 REMARK 3 B33 (A**2) : 1.65000 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): 0.342 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.266 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.178 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.274 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.914 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3049 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4131 ; 1.595 ; 2.040 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 364 ; 6.251 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 137 ;35.721 ;24.015 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 579 ;20.694 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;19.124 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 490 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2209 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1396 ; 0.219 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2070 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 122 ; 0.158 ; 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): 39 ; 0.173 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.210 ; 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): 1874 ; 0.800 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2953 ; 1.298 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1307 ; 1.949 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1176 ; 2.916 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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: NULL REMARK 4 REMARK 4 2HKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038464. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20742 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : 0.04900 REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.71100 REMARK 200 R SYM FOR SHELL (I) : 0.71100 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.05M POTASSIUM REMARK 280 PHOSPHATE, 0.5M POTASSIUM CHLORIDE, 10% ISOPROPANOL, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295.0K 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 26.05750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.43650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.05750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.43650 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 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 GLY A 220 REMARK 465 VAL A 221 REMARK 465 MET B 1 REMARK 465 GLN B 150 REMARK 465 ALA B 151 REMARK 465 ALA B 152 REMARK 465 MET B 153 REMARK 465 ASP B 154 REMARK 465 THR B 155 REMARK 465 GLY B 156 REMARK 465 LEU B 157 REMARK 465 LYS B 158 REMARK 465 VAL B 159 REMARK 465 PRO B 160 REMARK 465 GLN B 161 REMARK 465 GLY B 162 REMARK 465 ILE B 163 REMARK 465 LYS B 164 REMARK 465 LEU B 165 REMARK 465 GLU B 166 REMARK 465 LEU B 167 REMARK 465 GLY B 168 REMARK 465 LEU B 169 REMARK 465 ASN B 170 REMARK 465 THR B 171 REMARK 465 GLU B 172 REMARK 465 GLU B 173 REMARK 465 ILE B 174 REMARK 465 ALA B 175 REMARK 465 LEU B 176 REMARK 465 MET B 177 REMARK 465 LEU B 178 REMARK 465 GLY B 179 REMARK 465 THR B 180 REMARK 465 THR B 181 REMARK 465 ARG B 182 REMARK 465 GLN B 183 REMARK 465 THR B 184 REMARK 465 VAL B 185 REMARK 465 SER B 186 REMARK 465 VAL B 187 REMARK 465 LEU B 188 REMARK 465 LEU B 189 REMARK 465 ASN B 190 REMARK 465 ASP B 191 REMARK 465 PHE B 192 REMARK 465 LYS B 193 REMARK 465 LYS B 194 REMARK 465 MET B 195 REMARK 465 GLY B 196 REMARK 465 ILE B 197 REMARK 465 LEU B 198 REMARK 465 GLU B 199 REMARK 465 ARG B 200 REMARK 465 VAL B 201 REMARK 465 ASN B 202 REMARK 465 GLN B 203 REMARK 465 ARG B 204 REMARK 465 THR B 205 REMARK 465 LEU B 206 REMARK 465 LEU B 207 REMARK 465 LEU B 208 REMARK 465 LYS B 209 REMARK 465 ASP B 210 REMARK 465 LEU B 211 REMARK 465 GLN B 212 REMARK 465 LYS B 213 REMARK 465 LEU B 214 REMARK 465 LYS B 215 REMARK 465 GLU B 216 REMARK 465 PHE B 217 REMARK 465 SER B 218 REMARK 465 SER B 219 REMARK 465 GLY B 220 REMARK 465 VAL B 221 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 LEU A 7 -73.35 -78.78 REMARK 500 ASN A 11 78.32 -103.45 REMARK 500 LEU A 16 1.96 -67.16 REMARK 500 SER A 18 -151.49 -81.64 REMARK 500 SER A 22 -16.49 -151.55 REMARK 500 GLU A 27 10.77 -68.78 REMARK 500 LYS A 36 -4.81 78.79 REMARK 500 ASN A 43 54.43 -93.94 REMARK 500 ARG A 56 120.33 -173.12 REMARK 500 GLU A 64 -117.13 52.53 REMARK 500 HIS A 82 44.67 -95.09 REMARK 500 ASP A 210 86.94 -150.45 REMARK 500 ASN B 17 36.69 -99.91 REMARK 500 LYS B 35 118.70 -37.22 REMARK 500 LYS B 36 -7.81 89.20 REMARK 500 PRO B 42 -6.57 -59.11 REMARK 500 GLU B 64 -122.03 56.19 REMARK 500 HIS B 82 30.87 71.20 REMARK 500 ASP B 139 -128.21 -79.09 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 82 NE2 REMARK 620 2 HEM A 300 NA 101.4 REMARK 620 3 HEM A 300 NB 111.1 95.2 REMARK 620 4 HEM A 300 NC 79.6 175.8 88.2 REMARK 620 5 HEM A 300 ND 70.6 87.0 176.8 89.5 REMARK 620 6 CMO A 400 C 148.7 84.1 98.9 92.9 79.1 REMARK 620 7 CMO A 400 O 150.8 82.6 97.1 94.5 80.9 2.4 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 HEM A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO A 400 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHORS STATE THAT THE FIRST FOUR RESIDUES ARE PART OF REMARK 999 THE NATIVE PROTEIN SEQUENCE WITHOUT ANY CLONING ARTIFACTS REMARK 999 AT THE N-TERMINAL. DBREF 2HKX A 5 221 UNP Q3AB29 Q3AB29_CARHZ 1 217 DBREF 2HKX B 5 221 UNP Q3AB29 Q3AB29_CARHZ 1 217 SEQADV 2HKX MET A 1 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX ALA A 2 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX THR A 3 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX GLN A 4 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX LEU A 127 UNP Q3AB29 ASN 123 ENGINEERED MUTATION SEQADV 2HKX LEU A 128 UNP Q3AB29 SER 124 ENGINEERED MUTATION SEQADV 2HKX MET B 1 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX ALA B 2 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX THR B 3 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX GLN B 4 UNP Q3AB29 SEE REMARK 999 SEQADV 2HKX LEU B 127 UNP Q3AB29 ASN 123 ENGINEERED MUTATION SEQADV 2HKX LEU B 128 UNP Q3AB29 SER 124 ENGINEERED MUTATION SEQRES 1 A 221 MET ALA THR GLN MET ARG LEU THR ASP THR ASN LEU LEU SEQRES 2 A 221 GLU VAL LEU ASN SER GLU GLU TYR SER GLY VAL LEU LYS SEQRES 3 A 221 GLU PHE ARG GLU GLN ARG TYR SER LYS LYS ALA ILE LEU SEQRES 4 A 221 TYR THR PRO ASN THR GLU ARG ASN LEU VAL PHE LEU VAL SEQRES 5 A 221 LYS SER GLY ARG VAL ARG VAL TYR LEU ALA TYR GLU ASP SEQRES 6 A 221 LYS GLU PHE THR LEU ALA ILE LEU GLU ALA GLY ASP ILE SEQRES 7 A 221 PHE CYS THR HIS THR ARG ALA PHE ILE GLN ALA MET GLU SEQRES 8 A 221 ASP THR THR ILE LEU TYR THR ASP ILE ARG ASN PHE GLN SEQRES 9 A 221 ASN ILE VAL VAL GLU PHE PRO ALA PHE SER LEU ASN MET SEQRES 10 A 221 VAL LYS VAL LEU GLY ASP LEU LEU LYS LEU LEU LEU THR SEQRES 11 A 221 ILE ILE ASN GLY LEU VAL PHE LYS ASP ALA ARG LEU ARG SEQRES 12 A 221 LEU ALA GLU PHE LEU VAL GLN ALA ALA MET ASP THR GLY SEQRES 13 A 221 LEU LYS VAL PRO GLN GLY ILE LYS LEU GLU LEU GLY LEU SEQRES 14 A 221 ASN THR GLU GLU ILE ALA LEU MET LEU GLY THR THR ARG SEQRES 15 A 221 GLN THR VAL SER VAL LEU LEU ASN ASP PHE LYS LYS MET SEQRES 16 A 221 GLY ILE LEU GLU ARG VAL ASN GLN ARG THR LEU LEU LEU SEQRES 17 A 221 LYS ASP LEU GLN LYS LEU LYS GLU PHE SER SER GLY VAL SEQRES 1 B 221 MET ALA THR GLN MET ARG LEU THR ASP THR ASN LEU LEU SEQRES 2 B 221 GLU VAL LEU ASN SER GLU GLU TYR SER GLY VAL LEU LYS SEQRES 3 B 221 GLU PHE ARG GLU GLN ARG TYR SER LYS LYS ALA ILE LEU SEQRES 4 B 221 TYR THR PRO ASN THR GLU ARG ASN LEU VAL PHE LEU VAL SEQRES 5 B 221 LYS SER GLY ARG VAL ARG VAL TYR LEU ALA TYR GLU ASP SEQRES 6 B 221 LYS GLU PHE THR LEU ALA ILE LEU GLU ALA GLY ASP ILE SEQRES 7 B 221 PHE CYS THR HIS THR ARG ALA PHE ILE GLN ALA MET GLU SEQRES 8 B 221 ASP THR THR ILE LEU TYR THR ASP ILE ARG ASN PHE GLN SEQRES 9 B 221 ASN ILE VAL VAL GLU PHE PRO ALA PHE SER LEU ASN MET SEQRES 10 B 221 VAL LYS VAL LEU GLY ASP LEU LEU LYS LEU LEU LEU THR SEQRES 11 B 221 ILE ILE ASN GLY LEU VAL PHE LYS ASP ALA ARG LEU ARG SEQRES 12 B 221 LEU ALA GLU PHE LEU VAL GLN ALA ALA MET ASP THR GLY SEQRES 13 B 221 LEU LYS VAL PRO GLN GLY ILE LYS LEU GLU LEU GLY LEU SEQRES 14 B 221 ASN THR GLU GLU ILE ALA LEU MET LEU GLY THR THR ARG SEQRES 15 B 221 GLN THR VAL SER VAL LEU LEU ASN ASP PHE LYS LYS MET SEQRES 16 B 221 GLY ILE LEU GLU ARG VAL ASN GLN ARG THR LEU LEU LEU SEQRES 17 B 221 LYS ASP LEU GLN LYS LEU LYS GLU PHE SER SER GLY VAL HET HEM A 300 43 HET CMO A 400 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CMO CARBON MONOXIDE HETSYN HEM HEME FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 CMO C O FORMUL 5 HOH *58(H2 O) HELIX 1 1 ASN A 11 LEU A 16 1 6 HELIX 2 2 ILE A 100 PHE A 110 1 11 HELIX 3 3 PHE A 110 LYS A 138 1 29 HELIX 4 4 ASP A 139 GLY A 156 1 18 HELIX 5 5 ASN A 170 GLY A 179 1 10 HELIX 6 6 THR A 181 MET A 195 1 15 HELIX 7 7 ASP A 210 SER A 218 1 9 HELIX 8 8 ARG B 6 THR B 10 5 5 HELIX 9 9 ASN B 11 ASN B 17 1 7 HELIX 10 10 SER B 18 GLU B 20 5 3 HELIX 11 11 TYR B 21 LYS B 26 1 6 HELIX 12 12 ILE B 100 PHE B 110 1 11 HELIX 13 13 ALA B 112 PHE B 137 1 26 HELIX 14 14 ASP B 139 LEU B 144 5 6 SHEET 1 A 4 ARG A 29 TYR A 33 0 SHEET 2 A 4 THR A 93 ASP A 99 -1 O THR A 93 N TYR A 33 SHEET 3 A 4 LEU A 48 SER A 54 -1 N LYS A 53 O THR A 94 SHEET 4 A 4 ILE A 78 CYS A 80 -1 O PHE A 79 N PHE A 50 SHEET 1 B 4 ILE A 38 TYR A 40 0 SHEET 2 B 4 PHE A 86 ALA A 89 -1 O ILE A 87 N TYR A 40 SHEET 3 B 4 ARG A 56 TYR A 63 -1 N TYR A 60 O PHE A 86 SHEET 4 B 4 LYS A 66 GLU A 74 -1 O LEU A 73 N VAL A 57 SHEET 1 C 4 LEU A 157 VAL A 159 0 SHEET 2 C 4 GLY A 162 GLU A 166 -1 O LYS A 164 N LEU A 157 SHEET 3 C 4 THR A 205 LEU A 208 -1 O LEU A 208 N ILE A 163 SHEET 4 C 4 LEU A 198 ARG A 200 -1 N GLU A 199 O LEU A 207 SHEET 1 D 4 ARG B 29 TYR B 33 0 SHEET 2 D 4 THR B 93 ASP B 99 -1 O THR B 93 N TYR B 33 SHEET 3 D 4 LEU B 48 SER B 54 -1 N LYS B 53 O THR B 94 SHEET 4 D 4 ILE B 78 CYS B 80 -1 O PHE B 79 N PHE B 50 SHEET 1 E 4 ILE B 38 TYR B 40 0 SHEET 2 E 4 PHE B 86 ALA B 89 -1 O ILE B 87 N TYR B 40 SHEET 3 E 4 VAL B 57 TYR B 63 -1 N ARG B 58 O GLN B 88 SHEET 4 E 4 LYS B 66 LEU B 73 -1 O PHE B 68 N LEU B 61 LINK NE2 HIS A 82 FE HEM A 300 1555 1555 2.36 LINK FE HEM A 300 C CMO A 400 1555 1555 1.77 LINK FE HEM A 300 O CMO A 400 1555 1555 2.88 SITE 1 AC1 16 ILE A 78 CYS A 80 HIS A 82 THR A 83 SITE 2 AC1 16 ARG A 84 GLN A 104 MET A 117 LEU A 124 SITE 3 AC1 16 CMO A 400 GLU B 91 ASP B 92 VAL B 118 SITE 4 AC1 16 GLY B 122 LEU B 125 LYS B 126 LEU B 129 SITE 1 AC2 4 LEU A 121 HEM A 300 VAL B 118 GLY B 122 CRYST1 52.115 92.873 95.500 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 0.019188 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010767 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010471 0.00000