HEADER OXIDOREDUCTASE 06-JAN-06 2FLQ TITLE CRYSTAL STRUCTURE OF NITRIC OXIDE SYNTHASE FROM GEOBACILLUS TITLE 2 STEAROTHERMOPHILUS (ATCC 12980) COMPLEXED WITH L-ARGININE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.14.13.39; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 STRAIN: ATCC 12980; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS NITRIC OXIDE SYNTHASE, GEOBACILLUS STEAROTHERMOPHILUS, THERMOSTABLE KEYWDS 2 ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.SUDHAMSU,B.R.CRANE REVDAT 4 30-AUG-23 2FLQ 1 REMARK LINK REVDAT 3 24-FEB-09 2FLQ 1 VERSN REVDAT 2 18-APR-06 2FLQ 1 JRNL REVDAT 1 31-JAN-06 2FLQ 0 JRNL AUTH J.SUDHAMSU,B.R.CRANE JRNL TITL STRUCTURE AND REACTIVITY OF A THERMOSTABLE PROKARYOTIC JRNL TITL 2 NITRIC-OXIDE SYNTHASE THAT FORMS A LONG-LIVED OXY-HEME JRNL TITL 3 COMPLEX. JRNL REF J.BIOL.CHEM. V. 281 9623 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16407211 JRNL DOI 10.1074/JBC.M510062200 REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.7 REMARK 3 NUMBER OF REFLECTIONS : 13784 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.295 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.400 REMARK 3 FREE R VALUE TEST SET COUNT : 687 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5821 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 110 REMARK 3 SOLVENT ATOMS : 223 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.46200 REMARK 3 B22 (A**2) : -22.58600 REMARK 3 B33 (A**2) : 10.12300 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.511 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 40.00 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : PARAM19X.HEME REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FLQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000036029. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.002 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 15805 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.17000 REMARK 200 FOR THE DATA SET : 12.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.31300 REMARK 200 R SYM FOR SHELL (I) : 0.48300 REMARK 200 FOR SHELL : 5.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NITRIC OXIDE SYNTHASE FROM BACILLUS SUBTILIS. REMARK 200 (1M7V.PDB) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: GSNOS PRODUCED ORTHORHOMBIC CRYSTALS REMARK 280 OF DIMENSIONS 200-400M IN 24-48 H AT 298K WHEN GROWN BY VAPOR REMARK 280 DIFFUSION FROM 45-50 MG/ML PROTEIN IN 50MM TRIS, 150MM NACL, REMARK 280 MIXED WITH FRESHLY DISSOLVED 1-2 MM L-ARGININE AND 1-2 MM L- REMARK 280 TRYPTOPHAN (TRP). THE RESERVOIR WAS MIXED 1:1 WITH PROTEIN REMARK 280 SOLUTION AND CONTAINED 40-46% DIOXANE AND 10% MPD, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 77.00650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 59.36050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 77.00650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 59.36050 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 300 REMARK: THE ASYMMETRIC UNIT OF THE CRYSTAL STRUCTURE IS A REMARK 300 BIOLOGICALLY ACTIVE DIMER. NO SYMMETRY OPERATIONS ARE REQUIRED TO REMARK 300 BUILD THE BIOLOGICAL ASSEMBLY 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: 6250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 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 A 915 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 VAL A 2 REMARK 465 THR A 3 REMARK 465 ILE A 4 REMARK 465 GLU A 5 REMARK 465 SER A 6 REMARK 465 ASP A 7 REMARK 465 LYS A 8 REMARK 465 LEU A 9 REMARK 465 PRO A 369 REMARK 465 GLN A 370 REMARK 465 ARG A 371 REMARK 465 GLY A 372 REMARK 465 GLU A 373 REMARK 465 GLU A 374 REMARK 465 GLN A 375 REMARK 465 MET B 1 REMARK 465 VAL B 2 REMARK 465 THR B 3 REMARK 465 ILE B 4 REMARK 465 GLU B 5 REMARK 465 SER B 6 REMARK 465 ASP B 7 REMARK 465 LYS B 8 REMARK 465 LEU B 9 REMARK 465 ARG B 10 REMARK 465 PRO B 369 REMARK 465 GLN B 370 REMARK 465 ARG B 371 REMARK 465 GLY B 372 REMARK 465 GLU B 373 REMARK 465 GLU B 374 REMARK 465 GLN B 375 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 43 CG OD1 ND2 REMARK 470 TRP A 47 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 47 CZ3 CH2 REMARK 470 GLU A 92 CG CD OE1 OE2 REMARK 470 LYS A 265 CG CD CE NZ REMARK 470 TYR B 28 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU B 35 CG CD OE1 OE2 REMARK 470 GLN B 36 CG CD OE1 NE2 REMARK 470 GLU B 37 CG CD OE1 OE2 REMARK 470 ILE B 38 CG1 CG2 CD1 REMARK 470 ARG B 40 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 45 CG1 CG2 CD1 REMARK 470 ARG B 46 CG CD NE CZ NH1 NH2 REMARK 470 TRP B 47 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 47 CZ3 CH2 REMARK 470 THR B 54 OG1 CG2 REMARK 470 ARG B 234 CG CD NE CZ NH1 NH2 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 O VAL A 182 N GLY A 184 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 56 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 PRO A 187 C - N - CA ANGL. DEV. = -11.9 DEGREES REMARK 500 PRO A 193 C - N - CA ANGL. DEV. = 9.2 DEGREES 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 LEU A 16 -36.54 -36.21 REMARK 500 LYS A 33 -91.68 -79.95 REMARK 500 SER A 34 -174.56 -176.54 REMARK 500 TYR A 59 71.90 -102.60 REMARK 500 GLU A 60 -10.39 179.85 REMARK 500 SER A 63 -70.46 -49.44 REMARK 500 PHE A 81 34.67 -76.47 REMARK 500 SER A 84 24.85 -78.36 REMARK 500 GLU A 108 -88.05 -46.04 REMARK 500 LYS A 115 76.78 -62.88 REMARK 500 ARG A 130 100.53 -162.04 REMARK 500 ARG A 138 145.89 -176.60 REMARK 500 GLU A 145 -65.29 -22.63 REMARK 500 SER A 153 41.12 -87.41 REMARK 500 SER A 154 -5.89 -148.19 REMARK 500 LEU A 155 -76.15 -43.06 REMARK 500 ARG A 159 -7.37 -56.68 REMARK 500 VAL A 182 -166.08 -116.67 REMARK 500 GLN A 185 -111.49 -6.13 REMARK 500 LYS A 186 -133.35 -145.25 REMARK 500 PRO A 187 -168.11 -123.60 REMARK 500 PRO A 193 124.63 -18.45 REMARK 500 PHE A 210 -7.29 -53.08 REMARK 500 GLN A 214 57.19 32.36 REMARK 500 SER A 224 -10.00 -153.78 REMARK 500 ALA A 238 82.11 -156.92 REMARK 500 ARG A 252 -68.38 -128.78 REMARK 500 ARG A 259 -136.02 -95.79 REMARK 500 TYR A 260 2.87 -69.07 REMARK 500 ASN A 261 70.42 18.14 REMARK 500 SER A 268 -71.02 -49.28 REMARK 500 ALA A 278 -1.67 -58.63 REMARK 500 PRO A 338 2.94 -59.38 REMARK 500 SER A 340 50.59 38.90 REMARK 500 ASN A 353 22.62 -74.97 REMARK 500 ASP A 364 137.11 -39.36 REMARK 500 GLN B 22 -34.05 -36.47 REMARK 500 ILE B 25 -73.78 -65.46 REMARK 500 LEU B 31 -18.18 -47.71 REMARK 500 LYS B 33 -125.66 -121.15 REMARK 500 GLU B 35 -45.78 -24.05 REMARK 500 GLN B 36 91.80 -60.57 REMARK 500 GLU B 37 -71.85 148.03 REMARK 500 GLN B 51 -60.65 -99.13 REMARK 500 THR B 54 -144.47 176.59 REMARK 500 TYR B 55 -169.55 -171.78 REMARK 500 SER B 63 -76.51 -58.09 REMARK 500 GLN B 83 27.77 -74.26 REMARK 500 ALA B 90 37.53 -171.97 REMARK 500 ASN B 112 45.69 35.46 REMARK 500 REMARK 500 THIS ENTRY HAS 72 RAMACHANDRAN OUTLIERS. 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 901 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 76 SG REMARK 620 2 HEM A 901 NA 92.5 REMARK 620 3 HEM A 901 NB 94.7 87.8 REMARK 620 4 HEM A 901 NC 113.8 153.4 86.3 REMARK 620 5 HEM A 901 ND 107.1 88.3 158.0 87.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 903 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 76 SG REMARK 620 2 HEM B 903 NA 91.1 REMARK 620 3 HEM B 903 NB 84.8 89.6 REMARK 620 4 HEM B 903 NC 102.8 165.9 89.6 REMARK 620 5 HEM B 903 ND 97.3 85.6 174.8 94.5 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 ARG A 376 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG B 376 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 903 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF THE PROTEIN HAS NOT BEEN DEPOSITED AT ANY REMARK 999 SEQUENCE DATABASE AT THE TIME OF PROCESSING. DBREF 2FLQ A 1 375 PDB 2FLQ 2FLQ 1 375 DBREF 2FLQ B 1 375 PDB 2FLQ 2FLQ 1 375 SEQRES 1 A 375 MET VAL THR ILE GLU SER ASP LYS LEU ARG GLN HIS ASP SEQRES 2 A 375 GLU GLN LEU MET THR LYS ALA GLU GLN PHE ILE ILE ALA SEQRES 3 A 375 SER TYR ARG GLU LEU GLY LYS SER GLU GLN GLU ILE LYS SEQRES 4 A 375 ARG ARG VAL ASN GLU ILE ARG TRP GLU VAL GLU GLN THR SEQRES 5 A 375 GLY THR TYR ARG HIS THR TYR GLU GLU LEU SER TYR GLY SEQRES 6 A 375 ALA LYS MET ALA TRP ARG HIS SER ASN ARG CYS ILE GLY SEQRES 7 A 375 ARG LEU PHE TRP GLN SER LEU HIS VAL ILE ASP ALA ARG SEQRES 8 A 375 GLU ALA VAL THR GLU GLU GLU VAL PHE SER TYR LEU PHE SEQRES 9 A 375 HIS HIS ILE GLU VAL ALA THR ASN GLY GLY LYS ILE ARG SEQRES 10 A 375 PRO THR ILE THR ILE PHE ARG PRO ASN GLY GLU VAL ARG SEQRES 11 A 375 ILE TRP ASN HIS GLN LEU ILE ARG TYR ALA GLY TYR GLU SEQRES 12 A 375 THR GLU GLU GLY ILE ILE GLY ASP SER SER SER LEU THR SEQRES 13 A 375 PHE THR ARG ALA CYS GLU GLN LEU GLY TRP LYS GLY GLU SEQRES 14 A 375 LYS THR PRO PHE ASP VAL LEU PRO LEU VAL ILE GLN VAL SEQRES 15 A 375 GLY GLY GLN LYS PRO VAL TRP THR PRO ILE PRO LYS GLU SEQRES 16 A 375 LEU VAL LEU GLU VAL PRO ILE GLU HIS PRO GLU PHE PRO SEQRES 17 A 375 TRP PHE ARG ASP LEU GLN LEU LYS TRP TYR ALA VAL PRO SEQRES 18 A 375 ILE ILE SER ASP MET CYS LEU GLU ILE GLY GLY ILE ARG SEQRES 19 A 375 TYR MET ALA ALA PRO PHE ASN GLY TRP TYR MET GLY THR SEQRES 20 A 375 GLU ILE GLY ALA ARG ASN PHE ALA ASP ASP TYR ARG TYR SEQRES 21 A 375 ASN MET LEU PRO LYS VAL ALA SER CYS MET GLY LEU ASP SEQRES 22 A 375 THR ASN SER ASN ALA SER LEU TRP LYS ASP LYS ALA LEU SEQRES 23 A 375 VAL GLU LEU ASN ILE ALA VAL LEU TYR SER TYR LYS LYS SEQRES 24 A 375 ALA GLY VAL SER ILE VAL ASP HIS HIS THR ALA ALA ARG SEQRES 25 A 375 GLN PHE GLN LEU PHE GLU GLN GLN GLU LYS ALA ALA GLY SEQRES 26 A 375 ARG HIS VAL THR GLY ASP TRP THR TRP LEU ILE PRO PRO SEQRES 27 A 375 LEU SER PRO ALA THR THR HIS ILE PHE HIS ARG SER TYR SEQRES 28 A 375 ASP ASN THR MET MET LEU PRO ASN PHE PHE TYR GLN ASP SEQRES 29 A 375 ARG PRO TYR GLU PRO GLN ARG GLY GLU GLU GLN SEQRES 1 B 375 MET VAL THR ILE GLU SER ASP LYS LEU ARG GLN HIS ASP SEQRES 2 B 375 GLU GLN LEU MET THR LYS ALA GLU GLN PHE ILE ILE ALA SEQRES 3 B 375 SER TYR ARG GLU LEU GLY LYS SER GLU GLN GLU ILE LYS SEQRES 4 B 375 ARG ARG VAL ASN GLU ILE ARG TRP GLU VAL GLU GLN THR SEQRES 5 B 375 GLY THR TYR ARG HIS THR TYR GLU GLU LEU SER TYR GLY SEQRES 6 B 375 ALA LYS MET ALA TRP ARG HIS SER ASN ARG CYS ILE GLY SEQRES 7 B 375 ARG LEU PHE TRP GLN SER LEU HIS VAL ILE ASP ALA ARG SEQRES 8 B 375 GLU ALA VAL THR GLU GLU GLU VAL PHE SER TYR LEU PHE SEQRES 9 B 375 HIS HIS ILE GLU VAL ALA THR ASN GLY GLY LYS ILE ARG SEQRES 10 B 375 PRO THR ILE THR ILE PHE ARG PRO ASN GLY GLU VAL ARG SEQRES 11 B 375 ILE TRP ASN HIS GLN LEU ILE ARG TYR ALA GLY TYR GLU SEQRES 12 B 375 THR GLU GLU GLY ILE ILE GLY ASP SER SER SER LEU THR SEQRES 13 B 375 PHE THR ARG ALA CYS GLU GLN LEU GLY TRP LYS GLY GLU SEQRES 14 B 375 LYS THR PRO PHE ASP VAL LEU PRO LEU VAL ILE GLN VAL SEQRES 15 B 375 GLY GLY GLN LYS PRO VAL TRP THR PRO ILE PRO LYS GLU SEQRES 16 B 375 LEU VAL LEU GLU VAL PRO ILE GLU HIS PRO GLU PHE PRO SEQRES 17 B 375 TRP PHE ARG ASP LEU GLN LEU LYS TRP TYR ALA VAL PRO SEQRES 18 B 375 ILE ILE SER ASP MET CYS LEU GLU ILE GLY GLY ILE ARG SEQRES 19 B 375 TYR MET ALA ALA PRO PHE ASN GLY TRP TYR MET GLY THR SEQRES 20 B 375 GLU ILE GLY ALA ARG ASN PHE ALA ASP ASP TYR ARG TYR SEQRES 21 B 375 ASN MET LEU PRO LYS VAL ALA SER CYS MET GLY LEU ASP SEQRES 22 B 375 THR ASN SER ASN ALA SER LEU TRP LYS ASP LYS ALA LEU SEQRES 23 B 375 VAL GLU LEU ASN ILE ALA VAL LEU TYR SER TYR LYS LYS SEQRES 24 B 375 ALA GLY VAL SER ILE VAL ASP HIS HIS THR ALA ALA ARG SEQRES 25 B 375 GLN PHE GLN LEU PHE GLU GLN GLN GLU LYS ALA ALA GLY SEQRES 26 B 375 ARG HIS VAL THR GLY ASP TRP THR TRP LEU ILE PRO PRO SEQRES 27 B 375 LEU SER PRO ALA THR THR HIS ILE PHE HIS ARG SER TYR SEQRES 28 B 375 ASP ASN THR MET MET LEU PRO ASN PHE PHE TYR GLN ASP SEQRES 29 B 375 ARG PRO TYR GLU PRO GLN ARG GLY GLU GLU GLN HET ARG A 376 12 HET HEM A 901 43 HET ARG B 376 12 HET HEM B 903 43 HETNAM ARG ARGININE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 ARG 2(C6 H15 N4 O2 1+) FORMUL 4 HEM 2(C34 H32 FE N4 O4) FORMUL 7 HOH *223(H2 O) HELIX 1 1 GLN A 11 LEU A 31 1 21 HELIX 2 2 GLU A 35 GLY A 53 1 19 HELIX 3 3 GLU A 61 HIS A 72 1 12 HELIX 4 4 THR A 95 ASN A 112 1 18 HELIX 5 5 SER A 154 GLU A 162 1 9 HELIX 6 6 GLN A 163 GLY A 165 5 3 HELIX 7 7 PHE A 207 ASP A 212 5 6 HELIX 8 8 GLY A 246 ARG A 252 1 7 HELIX 9 9 MET A 262 MET A 270 1 9 HELIX 10 10 SER A 276 SER A 279 5 4 HELIX 11 11 LEU A 280 GLY A 301 1 22 HELIX 12 12 ASP A 306 GLY A 325 1 20 HELIX 13 13 ASP A 331 LEU A 335 5 5 HELIX 14 14 SER A 340 ARG A 349 5 10 HELIX 15 15 HIS B 12 GLY B 32 1 21 HELIX 16 16 GLU B 37 VAL B 42 1 6 HELIX 17 17 ASN B 43 GLU B 48 1 6 HELIX 18 18 THR B 58 HIS B 72 1 15 HELIX 19 19 PHE B 81 LEU B 85 5 5 HELIX 20 20 THR B 95 ASN B 112 1 18 HELIX 21 21 GLY B 113 LYS B 115 5 3 HELIX 22 22 SER B 154 LEU B 164 1 11 HELIX 23 23 PRO B 193 VAL B 197 5 5 HELIX 24 24 PHE B 210 GLN B 214 5 5 HELIX 25 25 MET B 245 ALA B 251 1 7 HELIX 26 26 MET B 262 MET B 270 1 9 HELIX 27 27 SER B 276 SER B 279 5 4 HELIX 28 28 LEU B 280 ALA B 300 1 21 HELIX 29 29 ASP B 306 ALA B 323 1 18 HELIX 30 30 ASP B 331 ILE B 336 1 6 HELIX 31 31 SER B 340 THR B 344 5 5 HELIX 32 32 HIS B 345 ARG B 349 5 5 SHEET 1 A 3 HIS A 86 ALA A 90 0 SHEET 2 A 3 THR A 119 PHE A 123 1 O ILE A 120 N ILE A 88 SHEET 3 A 3 PHE A 240 ASN A 241 -1 N ASN A 241 O THR A 119 SHEET 1 B 3 VAL A 129 ILE A 131 0 SHEET 2 B 3 LEU A 178 VAL A 182 -1 O GLN A 181 N ARG A 130 SHEET 3 B 3 VAL A 188 THR A 190 -1 O THR A 190 N LEU A 178 SHEET 1 C 2 GLY A 141 GLU A 143 0 SHEET 2 C 2 ILE A 148 GLY A 150 -1 O ILE A 149 N TYR A 142 SHEET 1 D 2 GLU A 199 PRO A 201 0 SHEET 2 D 2 LYS A 216 TYR A 218 -1 O TRP A 217 N VAL A 200 SHEET 1 E 3 ILE A 233 TYR A 235 0 SHEET 2 E 3 CYS A 227 ILE A 230 -1 N LEU A 228 O TYR A 235 SHEET 3 E 3 ASN A 359 PHE A 361 -1 O PHE A 361 N CYS A 227 SHEET 1 F 3 VAL B 129 ILE B 131 0 SHEET 2 F 3 LEU B 178 VAL B 182 -1 O GLN B 181 N ARG B 130 SHEET 3 F 3 GLN B 185 THR B 190 -1 O VAL B 188 N ILE B 180 SHEET 1 G 2 GLY B 141 TYR B 142 0 SHEET 2 G 2 ILE B 149 GLY B 150 -1 O ILE B 149 N TYR B 142 SHEET 1 H 2 GLU B 199 ILE B 202 0 SHEET 2 H 2 LEU B 215 TYR B 218 -1 O TRP B 217 N VAL B 200 LINK SG CYS A 76 FE HEM A 901 1555 1555 2.77 LINK SG CYS B 76 FE HEM B 903 1555 1555 2.73 CISPEP 1 LEU A 357 PRO A 358 0 -0.47 CISPEP 2 LEU B 357 PRO B 358 0 0.35 SITE 1 AC1 9 GLN A 135 ARG A 138 TYR A 218 ILE A 223 SITE 2 AC1 9 TRP A 243 TYR A 244 GLU A 248 ASN A 253 SITE 3 AC1 9 HEM A 901 SITE 1 AC2 9 GLN B 135 ARG B 138 TYR B 218 PRO B 221 SITE 2 AC2 9 ILE B 223 TYR B 244 GLU B 248 ASN B 253 SITE 3 AC2 9 HEM B 903 SITE 1 AC3 13 TRP A 70 ARG A 75 CYS A 76 PHE A 240 SITE 2 AC3 13 ASN A 241 GLY A 242 TRP A 243 MET A 245 SITE 3 AC3 13 GLU A 248 TYR A 362 ARG A 376 HOH A 960 SITE 4 AC3 13 HOH A1092 SITE 1 AC4 14 TRP B 70 ARG B 75 CYS B 76 ILE B 77 SITE 2 AC4 14 LEU B 85 PHE B 240 ASN B 241 TRP B 243 SITE 3 AC4 14 MET B 245 GLU B 248 TRP B 334 PHE B 360 SITE 4 AC4 14 TYR B 362 ARG B 376 CRYST1 154.013 118.721 49.761 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 0.006493 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008423 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020096 0.00000