HEADER ELECTRON TRANSPORT 03-MAY-10 3MVC TITLE HIGH RESOLUTION CRYSTAL STRUCTURE OF THE HEME DOMAIN OF GLB-6 FROM C. TITLE 2 ELEGANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLOBIN PROTEIN 6; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: GLOBIN 6 HEME DOMAIN 195-355; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_COMMON: NEMATODE; SOURCE 4 ORGANISM_TAXID: 6239; SOURCE 5 STRAIN: N2; SOURCE 6 GENE: C18C4.9, GLB-6; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS GLOBIN, OXYGEN SENSOR, HEME-BINDING PROTEIN, C. ELEGANS, OXYGEN KEYWDS 2 TRANSPORT, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR J.YOON,M.A.HERZIK JR,M.B.WINTER,R.TRAN,C.OLEA JR,M.A.MARLETTA REVDAT 4 21-FEB-24 3MVC 1 REMARK LINK REVDAT 3 21-JUL-10 3MVC 1 JRNL REVDAT 2 30-JUN-10 3MVC 1 SOURCE REVDAT 1 16-JUN-10 3MVC 0 JRNL AUTH J.YOON,M.A.HERZIK,M.B.WINTER,R.TRAN,C.OLEA,M.A.MARLETTA JRNL TITL STRUCTURE AND PROPERTIES OF A BIS-HISTIDYL LIGATED GLOBIN JRNL TITL 2 FROM CAENORHABDITIS ELEGANS. JRNL REF BIOCHEMISTRY V. 49 5662 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20518498 JRNL DOI 10.1021/BI100710A REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.5_2) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.130 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 127214 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6482 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.7151 - 4.3510 0.93 4036 199 0.1974 0.2045 REMARK 3 2 4.3510 - 3.4546 0.96 4130 247 0.1618 0.2018 REMARK 3 3 3.4546 - 3.0182 0.97 4234 214 0.1772 0.2274 REMARK 3 4 3.0182 - 2.7424 0.98 4226 219 0.1711 0.1949 REMARK 3 5 2.7424 - 2.5459 0.97 4248 197 0.1707 0.1865 REMARK 3 6 2.5459 - 2.3959 0.97 4161 266 0.1606 0.2342 REMARK 3 7 2.3959 - 2.2759 0.97 4243 220 0.1508 0.1640 REMARK 3 8 2.2759 - 2.1768 0.97 4188 204 0.1393 0.2148 REMARK 3 9 2.1768 - 2.0931 0.97 4130 240 0.1352 0.1756 REMARK 3 10 2.0931 - 2.0208 0.97 4279 190 0.1331 0.1596 REMARK 3 11 2.0208 - 1.9577 0.97 4230 191 0.1312 0.1938 REMARK 3 12 1.9577 - 1.9017 0.96 4117 262 0.1332 0.1964 REMARK 3 13 1.9017 - 1.8516 0.96 4152 237 0.1369 0.2160 REMARK 3 14 1.8516 - 1.8065 0.96 4158 236 0.1274 0.1645 REMARK 3 15 1.8065 - 1.7654 0.95 4132 229 0.1256 0.2061 REMARK 3 16 1.7654 - 1.7278 0.94 4057 253 0.1338 0.2077 REMARK 3 17 1.7278 - 1.6933 0.94 4070 191 0.1354 0.1860 REMARK 3 18 1.6933 - 1.6613 0.94 4086 220 0.1333 0.2223 REMARK 3 19 1.6613 - 1.6317 0.93 3995 245 0.1428 0.2017 REMARK 3 20 1.6317 - 1.6040 0.93 4022 217 0.1314 0.1759 REMARK 3 21 1.6040 - 1.5781 0.91 3936 214 0.1385 0.2240 REMARK 3 22 1.5781 - 1.5538 0.91 3944 226 0.1408 0.1947 REMARK 3 23 1.5538 - 1.5310 0.90 3900 203 0.1391 0.2243 REMARK 3 24 1.5310 - 1.5094 0.89 3851 188 0.1469 0.2173 REMARK 3 25 1.5094 - 1.4890 0.89 3884 194 0.1419 0.1836 REMARK 3 26 1.4890 - 1.4697 0.88 3824 166 0.1454 0.2563 REMARK 3 27 1.4697 - 1.4513 0.87 3770 174 0.1443 0.2027 REMARK 3 28 1.4513 - 1.4338 0.85 3711 245 0.1610 0.2552 REMARK 3 29 1.4338 - 1.4172 0.84 3609 178 0.1804 0.2295 REMARK 3 30 1.4172 - 1.4012 0.80 3409 217 0.1881 0.2647 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.43 REMARK 3 B_SOL : 51.66 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.70770 REMARK 3 B22 (A**2) : -2.12960 REMARK 3 B33 (A**2) : -3.57810 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.11090 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 2726 REMARK 3 ANGLE : 0.854 3698 REMARK 3 CHIRALITY : 0.057 375 REMARK 3 PLANARITY : 0.004 476 REMARK 3 DIHEDRAL : 16.157 975 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3MVC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059039. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-09; NULL REMARK 200 TEMPERATURE (KELVIN) : 200; NULL REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 8.3.1; 5.0.3 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.1158; 0.9765 REMARK 200 MONOCHROMATOR : ASYMMETRIC CURVED CRYSTAL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 130779 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 21.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29400 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 48.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M NANO3 AND 0.1 M NA(CH3COO) PH REMARK 280 4.5) AND 1 UL OF 10 MM PRASEODYMIUM (III) ACETATE SOLUTION, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 38.17350 REMARK 290 SMTRY3 2 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 300 REMARK: MONOMER 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 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 GLY A 318 REMARK 465 GLU A 319 REMARK 465 LYS A 320 REMARK 465 LYS A 321 REMARK 465 ASP B 270 REMARK 465 SER B 271 REMARK 465 PRO B 272 REMARK 465 GLU B 319 REMARK 465 LYS B 320 REMARK 465 LYS B 321 REMARK 465 ASP B 322 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 GLN A 237 CG CD OE1 NE2 REMARK 470 ASP A 322 CG OD1 OD2 REMARK 470 LYS A 351 CG CD CE NZ REMARK 470 ARG A 352 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 354 CB CG CD NE CZ NH1 NH2 REMARK 470 SER B 273 CB OG REMARK 470 ALA B 274 CB REMARK 470 THR B 275 CB OG1 CG2 REMARK 470 ARG B 354 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 355 CG CD NE CZ NH1 NH2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN B 215 CD OE1 NE2 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 OD1 ASN A 214 O HOH A 356 1.93 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 SER A 271 99.49 -161.42 REMARK 500 ASN A 292 33.07 -97.64 REMARK 500 ASN B 292 30.41 -98.32 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 254 NE2 REMARK 620 2 HEM A 500 NA 91.7 REMARK 620 3 HEM A 500 NB 90.9 89.7 REMARK 620 4 HEM A 500 NC 90.6 176.8 87.9 REMARK 620 5 HEM A 500 ND 89.6 88.7 178.3 93.6 REMARK 620 6 HIS A 286 NE2 178.6 89.5 88.4 88.2 91.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 254 NE2 REMARK 620 2 HEM B 500 NA 87.2 REMARK 620 3 HEM B 500 NB 89.8 87.7 REMARK 620 4 HEM B 500 NC 94.5 177.2 90.2 REMARK 620 5 HEM B 500 ND 89.8 91.4 179.0 90.7 REMARK 620 6 HIS B 286 NE2 177.0 94.4 92.8 84.0 87.6 REMARK 620 N 1 2 3 4 5 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 141 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 144 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 148 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PR B 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B 140 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B 145 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B 146 DBREF 3MVC A 195 355 UNP Q18086 Q18086_CAEEL 195 355 DBREF 3MVC B 195 355 UNP Q18086 Q18086_CAEEL 195 355 SEQRES 1 A 161 LEU HIS LEU THR GLN PRO GLN ILE LEU PHE VAL ARG LYS SEQRES 2 A 161 THR TRP ASN HIS ALA ARG ASN GLN GLY ALA LEU GLU PRO SEQRES 3 A 161 ALA ILE SER ILE PHE ARG ASN SER PHE PHE LYS ASN PRO SEQRES 4 A 161 GLU ILE ARG GLN MET ILE MET PHE GLY THR LYS ASN GLU SEQRES 5 A 161 GLY HIS GLU ARG LEU LYS LYS HIS ALA GLN LEU PHE THR SEQRES 6 A 161 VAL LEU MET ASP ASP LEU ILE ALA ASN LEU ASP SER PRO SEQRES 7 A 161 SER ALA THR VAL ALA GLY LEU ARG GLU ALA GLY GLU LYS SEQRES 8 A 161 HIS VAL TRP PRO THR ARG ASN GLN TYR GLY CYS PRO PHE SEQRES 9 A 161 HIS ALA HIS LEU LEU ASP GLN PHE ALA THR ALA MET ILE SEQRES 10 A 161 GLU ARG THR LEU GLU TRP GLY GLU LYS LYS ASP ARG THR SEQRES 11 A 161 GLU THR THR GLN ARG GLY TRP THR LYS ILE VAL LEU PHE SEQRES 12 A 161 VAL THR GLU GLN LEU LYS GLU GLY PHE GLN ASP GLU GLN SEQRES 13 A 161 LYS ARG ALA ARG ARG SEQRES 1 B 161 LEU HIS LEU THR GLN PRO GLN ILE LEU PHE VAL ARG LYS SEQRES 2 B 161 THR TRP ASN HIS ALA ARG ASN GLN GLY ALA LEU GLU PRO SEQRES 3 B 161 ALA ILE SER ILE PHE ARG ASN SER PHE PHE LYS ASN PRO SEQRES 4 B 161 GLU ILE ARG GLN MET ILE MET PHE GLY THR LYS ASN GLU SEQRES 5 B 161 GLY HIS GLU ARG LEU LYS LYS HIS ALA GLN LEU PHE THR SEQRES 6 B 161 VAL LEU MET ASP ASP LEU ILE ALA ASN LEU ASP SER PRO SEQRES 7 B 161 SER ALA THR VAL ALA GLY LEU ARG GLU ALA GLY GLU LYS SEQRES 8 B 161 HIS VAL TRP PRO THR ARG ASN GLN TYR GLY CYS PRO PHE SEQRES 9 B 161 HIS ALA HIS LEU LEU ASP GLN PHE ALA THR ALA MET ILE SEQRES 10 B 161 GLU ARG THR LEU GLU TRP GLY GLU LYS LYS ASP ARG THR SEQRES 11 B 161 GLU THR THR GLN ARG GLY TRP THR LYS ILE VAL LEU PHE SEQRES 12 B 161 VAL THR GLU GLN LEU LYS GLU GLY PHE GLN ASP GLU GLN SEQRES 13 B 161 LYS ARG ALA ARG ARG HET HEM A 500 43 HET PR A 1 1 HET PR A 2 1 HET PR A 3 1 HET NO3 A 141 4 HET NO3 A 142 4 HET NO3 A 143 4 HET NO3 A 144 4 HET NO3 A 147 4 HET NO3 A 148 4 HET HEM B 500 43 HET PR B 4 1 HET NO3 B 140 4 HET NO3 B 145 4 HET NO3 B 146 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PR PRASEODYMIUM ION HETNAM NO3 NITRATE ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 PR 4(PR 3+) FORMUL 7 NO3 9(N O3 1-) FORMUL 18 HOH *138(H2 O) HELIX 1 1 THR A 198 ASN A 214 1 17 HELIX 2 2 PRO A 220 ASN A 232 1 13 HELIX 3 3 ASN A 232 MET A 240 1 9 HELIX 4 4 THR A 243 ASN A 268 1 26 HELIX 5 5 PRO A 272 LYS A 285 1 14 HELIX 6 6 ALA A 300 LEU A 315 1 16 HELIX 7 7 THR A 324 ALA A 353 1 30 HELIX 8 8 THR B 198 ASN B 214 1 17 HELIX 9 9 PRO B 220 ASN B 232 1 13 HELIX 10 10 ASN B 232 MET B 240 1 9 HELIX 11 11 THR B 243 ASN B 268 1 26 HELIX 12 12 SER B 273 LYS B 285 1 13 HELIX 13 13 ALA B 300 LEU B 315 1 16 HELIX 14 14 THR B 324 ARG B 354 1 31 LINK NE2 HIS A 254 FE HEM A 500 1555 1555 2.04 LINK NE2 HIS A 286 FE HEM A 500 1555 1555 2.00 LINK NE2 HIS B 254 FE HEM B 500 1555 1555 2.08 LINK NE2 HIS B 286 FE HEM B 500 1555 1555 2.04 CISPEP 1 GLU A 219 PRO A 220 0 3.66 CISPEP 2 GLU B 219 PRO B 220 0 -1.35 SITE 1 AC1 11 HOH A 85 MET A 238 ILE A 239 ARG A 250 SITE 2 AC1 11 HIS A 254 LEU A 257 LYS A 285 HIS A 286 SITE 3 AC1 11 TRP A 288 TYR A 294 LEU A 303 SITE 1 AC2 6 PR A 3 HOH A 41 GLU A 284 GLU A 349 SITE 2 AC2 6 GLU B 284 GLU B 349 SITE 1 AC3 8 HOH A 26 HOH A 29 HOH A 39 HOH A 105 SITE 2 AC3 8 NO3 A 141 PRO A 289 ARG A 355 ARG B 355 SITE 1 AC4 7 PR A 1 HOH A 41 GLU A 281 GLU A 284 SITE 2 AC4 7 HOH B 49 GLU B 281 GLU B 284 SITE 1 AC5 12 PR A 2 HOH A 26 HOH A 39 HOH A 64 SITE 2 AC5 12 HOH A 105 ASP A 264 ALA A 267 ASN A 268 SITE 3 AC5 12 PRO A 289 THR A 290 ARG A 291 ARG A 355 SITE 1 AC6 6 HOH A 61 THR A 198 PRO A 200 GLN A 201 SITE 2 AC6 6 THR A 326 THR A 327 SITE 1 AC7 7 HOH A 21 ARG A 206 ASN A 210 ILE A 266 SITE 2 AC7 7 ALA A 267 PRO A 297 HIS A 299 SITE 1 AC8 1 HIS A 301 SITE 1 AC9 3 GLN A 201 ARG A 329 LYS A 333 SITE 1 BC1 5 HOH A 99 ARG A 226 ARG A 236 HIS A 248 SITE 2 BC1 5 LEU A 251 SITE 1 BC2 12 HOH B 28 ILE B 239 ARG B 250 LYS B 253 SITE 2 BC2 12 HIS B 254 LEU B 257 LYS B 285 HIS B 286 SITE 3 BC2 12 TRP B 288 TYR B 294 PHE B 298 LEU B 303 SITE 1 BC3 3 HOH B 124 NO3 B 146 PRO B 289 SITE 1 BC4 4 HOH B 122 GLN B 201 ARG B 329 LYS B 333 SITE 1 BC5 7 HOH B 75 ARG B 206 ASN B 210 ILE B 266 SITE 2 BC5 7 ALA B 267 PRO B 297 HIS B 299 SITE 1 BC6 7 PR B 4 ASP B 264 ALA B 267 ASN B 268 SITE 2 BC6 7 PRO B 289 THR B 290 ARG B 291 CRYST1 37.582 76.347 62.696 90.00 91.76 90.00 P 1 21 1 4 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 0.026608 0.000000 0.000818 0.00000 SCALE2 0.000000 0.013098 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015958 0.00000