HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 21-DEC-18 6NGW TITLE STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX TITLE 2 WITH 6-(5-(3-(DIMETHYLAMINO)PROPYL)-2,3,4-TRIFLUOROPHENETHYL)-4- TITLE 3 METHYLPYRIDIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BNOS,CONSTITUTIVE NOS,NC-NOS,NOS TYPE I,NEURONAL NOS,NNOS, COMPND 5 PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 ORGAN: BRAIN; SOURCE 6 GENE: NOS1, BNOS; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE INHIBITOR COMPLEX HEME ENZYME, OXIDOREDUCTASE, KEYWDS 2 OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 4 11-OCT-23 6NGW 1 LINK REVDAT 3 04-DEC-19 6NGW 1 REMARK REVDAT 2 27-MAR-19 6NGW 1 JRNL REVDAT 1 13-MAR-19 6NGW 0 JRNL AUTH H.T.DO,H.LI,G.CHREIFI,T.L.POULOS,R.B.SILVERMAN JRNL TITL OPTIMIZATION OF BLOOD-BRAIN BARRIER PERMEABILITY WITH POTENT JRNL TITL 2 AND SELECTIVE HUMAN NEURONAL NITRIC OXIDE SYNTHASE JRNL TITL 3 INHIBITORS HAVING A 2-AMINOPYRIDINE SCAFFOLD. JRNL REF J. MED. CHEM. V. 62 2690 2019 JRNL REFN ISSN 1520-4804 JRNL PMID 30802056 JRNL DOI 10.1021/ACS.JMEDCHEM.8B02032 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1-2575_1496: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 80816 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 7652 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 55.6419 - 5.7717 0.99 4891 242 0.1508 0.1602 REMARK 3 2 5.7717 - 4.5819 1.00 4900 299 0.1343 0.1815 REMARK 3 3 4.5819 - 4.0029 1.00 4872 276 0.1275 0.1544 REMARK 3 4 4.0029 - 3.6370 1.00 4977 252 0.1387 0.1882 REMARK 3 5 3.6370 - 3.3763 1.00 4906 258 0.1456 0.1677 REMARK 3 6 3.3763 - 3.1773 1.00 4922 244 0.1627 0.1893 REMARK 3 7 3.1773 - 3.0182 1.00 4889 282 0.1717 0.2172 REMARK 3 8 3.0182 - 2.8868 1.00 4897 265 0.1714 0.1894 REMARK 3 9 2.8868 - 2.7757 1.00 4888 267 0.1738 0.2183 REMARK 3 10 2.7757 - 2.6799 1.00 4997 229 0.1817 0.2399 REMARK 3 11 2.6799 - 2.5961 1.00 4877 250 0.1903 0.2239 REMARK 3 12 2.5961 - 2.5219 1.00 4925 263 0.1728 0.2315 REMARK 3 13 2.5219 - 2.4555 1.00 4874 247 0.1851 0.2559 REMARK 3 14 2.4555 - 2.3956 1.00 4966 250 0.1882 0.2704 REMARK 3 15 2.3956 - 2.3411 1.00 4934 236 0.1809 0.2117 REMARK 3 16 2.3411 - 2.2913 1.00 4886 278 0.2055 0.2765 REMARK 3 17 2.2913 - 2.2455 1.00 4846 310 0.2326 0.2857 REMARK 3 18 2.2455 - 2.2031 0.99 4921 263 0.2082 0.2735 REMARK 3 19 2.2031 - 2.1638 1.00 4879 218 0.2145 0.3418 REMARK 3 20 2.1638 - 2.1271 0.99 4961 234 0.2227 0.2778 REMARK 3 21 2.1271 - 2.0928 0.99 4911 209 0.2302 0.2983 REMARK 3 22 2.0928 - 2.0606 1.00 4927 256 0.2413 0.3059 REMARK 3 23 2.0606 - 2.0303 0.99 4891 265 0.2495 0.2768 REMARK 3 24 2.0303 - 2.0017 0.99 4821 234 0.2584 0.2966 REMARK 3 25 2.0017 - 1.9746 0.99 4955 264 0.2698 0.3198 REMARK 3 26 1.9746 - 1.9490 0.99 4802 284 0.2713 0.2854 REMARK 3 27 1.9490 - 1.9246 0.99 4903 264 0.2950 0.3440 REMARK 3 28 1.9246 - 1.9014 0.99 4891 257 0.3080 0.3077 REMARK 3 29 1.9014 - 1.8793 0.99 4867 235 0.3201 0.3857 REMARK 3 30 1.8793 - 1.8582 0.94 4534 221 0.3076 0.3392 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.090 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) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.006 7093 REMARK 3 ANGLE : 0.938 9646 REMARK 3 CHIRALITY : 0.049 998 REMARK 3 PLANARITY : 0.006 1214 REMARK 3 DIHEDRAL : 17.427 4128 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 299:716) REMARK 3 ORIGIN FOR THE GROUP (A): 11.3761 4.8140 22.4097 REMARK 3 T TENSOR REMARK 3 T11: 0.1967 T22: 0.2326 REMARK 3 T33: 0.2369 T12: -0.0044 REMARK 3 T13: -0.0004 T23: -0.0085 REMARK 3 L TENSOR REMARK 3 L11: 0.7820 L22: 0.9693 REMARK 3 L33: 6.3844 L12: -0.0936 REMARK 3 L13: -0.6678 L23: -0.1821 REMARK 3 S TENSOR REMARK 3 S11: -0.0262 S12: 0.1862 S13: -0.0060 REMARK 3 S21: -0.0544 S22: -0.0593 S23: 0.0220 REMARK 3 S31: 0.0185 S32: -0.5414 S33: 0.0329 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 299:718) REMARK 3 ORIGIN FOR THE GROUP (A): 12.3246 4.8042 59.8329 REMARK 3 T TENSOR REMARK 3 T11: 0.1298 T22: 0.1814 REMARK 3 T33: 0.2355 T12: 0.0127 REMARK 3 T13: 0.0275 T23: 0.0186 REMARK 3 L TENSOR REMARK 3 L11: 0.7681 L22: 0.9963 REMARK 3 L33: 3.3101 L12: -0.0842 REMARK 3 L13: -0.1923 L23: 0.4305 REMARK 3 S TENSOR REMARK 3 S11: -0.0228 S12: -0.0493 S13: 0.0412 REMARK 3 S21: -0.0947 S22: -0.0552 S23: -0.0161 REMARK 3 S31: 0.1226 S32: 0.0659 S33: 0.0606 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 6NGW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-19. REMARK 100 THE DEPOSITION ID IS D_1000236854. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 300K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 81145 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.858 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 11.80 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : 0.12300 REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 2.02900 REMARK 200 R SYM FOR SHELL (I) : 2.02900 REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 1OM4 REMARK 200 REMARK 200 REMARK: BRICKS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-24% PEG3350, 0.1M MES 0.14-0.20M REMARK 280 AMMONIUM ACETATE, 10% ETHYLENE GLYCOL, 30UM SDS, 5 MM GSH, PH REMARK 280 5.8, VAPOR DIFFUSION, SITTING DROP, 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 26.01700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.20200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.61700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.20200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.01700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.61700 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: 10350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -127.0 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 CYS A 297 REMARK 465 PRO A 298 REMARK 465 GLN A 340 REMARK 465 HIS A 341 REMARK 465 THR A 342 REMARK 465 ARG A 343 REMARK 465 LYS A 344 REMARK 465 PRO A 345 REMARK 465 GLU A 346 REMARK 465 ASP A 347 REMARK 465 LYS A 717 REMARK 465 GLY A 718 REMARK 465 CYS B 297 REMARK 465 PRO B 298 REMARK 465 SER B 339 REMARK 465 GLN B 340 REMARK 465 HIS B 341 REMARK 465 THR B 342 REMARK 465 ARG B 343 REMARK 465 LYS B 344 REMARK 465 PRO B 345 REMARK 465 GLU B 346 REMARK 465 ASP B 347 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 HOH B 1120 O HOH B 1127 2.10 REMARK 500 O HOH B 1051 O HOH B 1134 2.16 REMARK 500 O HOH B 908 O HOH B 1146 2.18 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 THR A 321 -64.76 -109.41 REMARK 500 ARG A 349 116.40 -167.87 REMARK 500 LYS A 375 -76.11 -34.04 REMARK 500 LYS A 423 71.04 -104.93 REMARK 500 THR A 466 -80.61 -114.30 REMARK 500 ASP A 489 20.10 -78.44 REMARK 500 SER A 491 -155.26 -83.02 REMARK 500 GLN A 507 39.32 -66.87 REMARK 500 GLN A 508 18.40 178.36 REMARK 500 ARG A 514 55.84 27.10 REMARK 500 LYS A 550 -46.63 -131.39 REMARK 500 CYS A 582 58.03 -148.13 REMARK 500 ARG A 603 -136.20 -116.17 REMARK 500 VAL A 715 92.94 -60.46 REMARK 500 THR B 321 -56.33 -128.19 REMARK 500 LEU B 322 170.04 -58.72 REMARK 500 LYS B 423 70.55 -110.86 REMARK 500 THR B 466 -88.61 -115.70 REMARK 500 CYS B 582 59.25 -148.70 REMARK 500 ARG B 603 -130.77 -117.09 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 ZN A 805 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 326 SG REMARK 620 2 CYS A 331 SG 117.1 REMARK 620 3 CYS B 326 SG 116.1 104.3 REMARK 620 4 CYS B 331 SG 102.4 100.1 116.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 415 SG REMARK 620 2 HEM A 801 NA 100.9 REMARK 620 3 HEM A 801 NB 101.1 85.8 REMARK 620 4 HEM A 801 NC 98.3 160.7 89.0 REMARK 620 5 HEM A 801 ND 100.5 90.7 158.4 87.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 415 SG REMARK 620 2 HEM B 801 NA 99.4 REMARK 620 3 HEM B 801 NB 99.4 86.0 REMARK 620 4 HEM B 801 NC 97.1 163.4 89.9 REMARK 620 5 HEM B 801 ND 100.0 89.3 160.5 89.3 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 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KMS A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KMS B 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL B 806 DBREF 6NGW A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 6NGW B 297 718 UNP P29476 NOS1_RAT 297 718 SEQRES 1 A 422 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR ASP SEQRES 2 A 422 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 A 422 GLU THR GLY CYS THR GLU HIS ILE CYS MET GLY SER ILE SEQRES 4 A 422 MET LEU PRO SER GLN HIS THR ARG LYS PRO GLU ASP VAL SEQRES 5 A 422 ARG THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 A 422 LEU ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 A 422 LYS ALA HIS MET ASP ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 A 422 ILE GLU SER THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 A 422 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 A 422 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 A 422 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 A 422 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 A 422 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 A 422 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 A 422 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 A 422 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 A 422 CYS ILE GLN GLN GLY TRP LYS ALA PRO ARG GLY ARG PHE SEQRES 18 A 422 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 A 422 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 422 VAL PRO ILE ARG HIS PRO LYS PHE ASP TRP PHE LYS ASP SEQRES 21 A 422 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 A 422 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 A 422 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 A 422 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 A 422 GLU VAL ALA LYS LYS MET ASP LEU ASP MET ARG LYS THR SEQRES 26 A 422 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 A 422 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 A 422 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 A 422 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 A 422 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 A 422 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 A 422 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 A 422 THR HIS VAL TRP LYS GLY SEQRES 1 B 422 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR ASP SEQRES 2 B 422 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 B 422 GLU THR GLY CYS THR GLU HIS ILE CYS MET GLY SER ILE SEQRES 4 B 422 MET LEU PRO SER GLN HIS THR ARG LYS PRO GLU ASP VAL SEQRES 5 B 422 ARG THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 B 422 LEU ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 B 422 LYS ALA HIS MET ASP ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 B 422 ILE GLU SER THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 B 422 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 B 422 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 B 422 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 B 422 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 B 422 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 B 422 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 B 422 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 B 422 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 B 422 CYS ILE GLN GLN GLY TRP LYS ALA PRO ARG GLY ARG PHE SEQRES 18 B 422 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 B 422 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 422 VAL PRO ILE ARG HIS PRO LYS PHE ASP TRP PHE LYS ASP SEQRES 21 B 422 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 B 422 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 B 422 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 B 422 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 B 422 GLU VAL ALA LYS LYS MET ASP LEU ASP MET ARG LYS THR SEQRES 26 B 422 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 B 422 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 B 422 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 B 422 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 B 422 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 B 422 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 B 422 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 B 422 THR HIS VAL TRP LYS GLY HET HEM A 801 43 HET H4B A 802 17 HET KMS A 803 25 HET ACT A 804 4 HET ZN A 805 1 HET HEM B 801 43 HET H4B B 802 17 HET KMS B 803 25 HET ACT B 804 4 HET GOL B 805 6 HET GOL B 806 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM KMS 6-(2-{5-[3-(DIMETHYLAMINO)PROPYL]-2,3,4- HETNAM 2 KMS TRIFLUOROPHENYL}ETHYL)-4-METHYLPYRIDIN-2-AMINE HETNAM ACT ACETATE ION HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 H4B 2(C9 H15 N5 O3) FORMUL 5 KMS 2(C19 H24 F3 N3) FORMUL 6 ACT 2(C2 H3 O2 1-) FORMUL 7 ZN ZN 2+ FORMUL 12 GOL 2(C3 H8 O3) FORMUL 14 HOH *490(H2 O) HELIX 1 AA1 THR A 315 SER A 320 5 6 HELIX 2 AA2 THR A 350 ILE A 369 1 20 HELIX 3 AA3 SER A 374 SER A 392 1 19 HELIX 4 AA4 LYS A 397 ASN A 411 1 15 HELIX 5 AA5 GLY A 417 TRP A 421 5 5 HELIX 6 AA6 THR A 434 ASN A 451 1 18 HELIX 7 AA7 LYS A 452 ASN A 454 5 3 HELIX 8 AA8 ASN A 498 GLN A 507 1 10 HELIX 9 AA9 PRO A 537 VAL A 541 5 5 HELIX 10 AB1 PHE A 551 GLY A 558 5 8 HELIX 11 AB2 GLY A 590 VAL A 595 1 6 HELIX 12 AB3 VAL A 595 ASP A 600 1 6 HELIX 13 AB4 ILE A 606 ASP A 615 1 10 HELIX 14 AB5 LYS A 620 SER A 623 5 4 HELIX 15 AB6 LEU A 624 ASP A 644 1 21 HELIX 16 AB7 ASP A 650 GLY A 670 1 21 HELIX 17 AB8 ASP A 675 VAL A 680 1 6 HELIX 18 AB9 SER A 684 GLN A 693 5 10 HELIX 19 AC1 ASP A 709 THR A 713 5 5 HELIX 20 AC2 THR B 315 SER B 320 5 6 HELIX 21 AC3 THR B 350 ILE B 369 1 20 HELIX 22 AC4 SER B 374 SER B 392 1 19 HELIX 23 AC5 LYS B 397 ASN B 411 1 15 HELIX 24 AC6 GLY B 417 TRP B 421 5 5 HELIX 25 AC7 THR B 434 ASN B 451 1 18 HELIX 26 AC8 LYS B 452 ASN B 454 5 3 HELIX 27 AC9 ASN B 498 GLN B 508 1 11 HELIX 28 AD1 PRO B 537 VAL B 541 5 5 HELIX 29 AD2 PHE B 551 GLY B 558 5 8 HELIX 30 AD3 GLY B 590 VAL B 595 1 6 HELIX 31 AD4 VAL B 595 ASP B 600 1 6 HELIX 32 AD5 ILE B 606 ASP B 615 1 10 HELIX 33 AD6 LYS B 620 SER B 623 5 4 HELIX 34 AD7 LEU B 624 ASP B 644 1 21 HELIX 35 AD8 ASP B 650 GLY B 670 1 21 HELIX 36 AD9 ASP B 675 VAL B 680 1 6 HELIX 37 AE1 SER B 684 GLN B 693 5 10 HELIX 38 AE2 ASP B 709 THR B 713 5 5 SHEET 1 AA1 2 LEU A 301 LYS A 304 0 SHEET 2 AA1 2 VAL A 311 ASP A 314 -1 O ASP A 314 N LEU A 301 SHEET 1 AA2 4 GLN A 425 ASP A 428 0 SHEET 2 AA2 4 ALA A 458 ILE A 461 1 O ILE A 459 N PHE A 427 SHEET 3 AA2 4 PHE A 584 SER A 585 -1 O SER A 585 N ALA A 458 SHEET 4 AA2 4 ALA A 566 VAL A 567 -1 N VAL A 567 O PHE A 584 SHEET 1 AA3 3 ARG A 473 VAL A 474 0 SHEET 2 AA3 3 LEU A 522 GLN A 525 -1 O GLN A 525 N ARG A 473 SHEET 3 AA3 3 GLU A 532 PHE A 534 -1 O PHE A 534 N LEU A 522 SHEET 1 AA4 2 GLY A 484 LYS A 486 0 SHEET 2 AA4 2 THR A 492 GLY A 494 -1 O LEU A 493 N TYR A 485 SHEET 1 AA5 2 GLU A 543 PRO A 545 0 SHEET 2 AA5 2 LYS A 560 TYR A 562 -1 O TRP A 561 N VAL A 544 SHEET 1 AA6 3 LEU A 577 PHE A 579 0 SHEET 2 AA6 3 LEU A 571 ILE A 574 -1 N LEU A 572 O PHE A 579 SHEET 3 AA6 3 SER A 703 GLU A 705 -1 O GLU A 705 N LEU A 571 SHEET 1 AA7 2 TYR A 588 MET A 589 0 SHEET 2 AA7 2 ILE A 648 VAL A 649 1 O VAL A 649 N TYR A 588 SHEET 1 AA8 2 LEU B 301 LYS B 304 0 SHEET 2 AA8 2 VAL B 311 ASP B 314 -1 O ASP B 314 N LEU B 301 SHEET 1 AA9 4 GLN B 425 ASP B 428 0 SHEET 2 AA9 4 ALA B 458 ILE B 461 1 O ILE B 459 N PHE B 427 SHEET 3 AA9 4 PHE B 584 SER B 585 -1 O SER B 585 N ALA B 458 SHEET 4 AA9 4 ALA B 566 VAL B 567 -1 N VAL B 567 O PHE B 584 SHEET 1 AB1 3 ARG B 473 VAL B 474 0 SHEET 2 AB1 3 LEU B 522 GLN B 525 -1 O GLN B 525 N ARG B 473 SHEET 3 AB1 3 GLU B 532 PHE B 534 -1 O PHE B 534 N LEU B 522 SHEET 1 AB2 2 GLY B 484 LYS B 486 0 SHEET 2 AB2 2 THR B 492 GLY B 494 -1 O LEU B 493 N TYR B 485 SHEET 1 AB3 2 GLU B 543 PRO B 545 0 SHEET 2 AB3 2 LYS B 560 TYR B 562 -1 O TRP B 561 N VAL B 544 SHEET 1 AB4 3 LEU B 577 PHE B 579 0 SHEET 2 AB4 3 LEU B 571 ILE B 574 -1 N LEU B 572 O PHE B 579 SHEET 3 AB4 3 SER B 703 GLU B 705 -1 O GLU B 705 N LEU B 571 SHEET 1 AB5 2 TYR B 588 MET B 589 0 SHEET 2 AB5 2 ILE B 648 VAL B 649 1 O VAL B 649 N TYR B 588 LINK SG CYS A 326 ZN ZN A 805 1555 1555 2.35 LINK SG CYS A 331 ZN ZN A 805 1555 1555 2.38 LINK SG CYS A 415 FE HEM A 801 1555 1555 2.33 LINK ZN ZN A 805 SG CYS B 326 1555 1555 2.38 LINK ZN ZN A 805 SG CYS B 331 1555 1555 2.38 LINK SG CYS B 415 FE HEM B 801 1555 1555 2.37 CISPEP 1 THR A 701 PRO A 702 0 -1.56 CISPEP 2 THR B 701 PRO B 702 0 -2.17 SITE 1 AC1 17 TRP A 409 ARG A 414 CYS A 415 SER A 457 SITE 2 AC1 17 PHE A 584 SER A 585 GLY A 586 TRP A 587 SITE 3 AC1 17 MET A 589 GLU A 592 TRP A 678 TYR A 706 SITE 4 AC1 17 H4B A 802 KMS A 803 HOH A 901 HOH A 937 SITE 5 AC1 17 HOH A 945 SITE 1 AC2 15 SER A 334 ARG A 596 VAL A 677 TRP A 678 SITE 2 AC2 15 HEM A 801 HOH A 918 HOH A 945 HOH A 968 SITE 3 AC2 15 HOH A 970 HOH A1020 TRP B 676 PHE B 691 SITE 4 AC2 15 HIS B 692 GLN B 693 GLU B 694 SITE 1 AC3 10 VAL A 567 ASN A 569 PHE A 584 GLY A 586 SITE 2 AC3 10 TRP A 587 GLU A 592 TYR A 706 HEM A 801 SITE 3 AC3 10 HOH A1019 HOH A1093 SITE 1 AC4 4 GLY A 417 TRP A 587 VAL A 649 SER A 657 SITE 1 AC5 4 CYS A 326 CYS A 331 CYS B 326 CYS B 331 SITE 1 AC6 16 TRP B 409 ARG B 414 CYS B 415 SER B 457 SITE 2 AC6 16 PHE B 584 SER B 585 TRP B 587 GLU B 592 SITE 3 AC6 16 TRP B 678 PHE B 704 TYR B 706 H4B B 802 SITE 4 AC6 16 KMS B 803 HOH B 903 HOH B 935 HOH B 936 SITE 1 AC7 15 TRP A 676 PHE A 691 HIS A 692 GLN A 693 SITE 2 AC7 15 GLU A 694 HOH A1008 SER B 334 ARG B 596 SITE 3 AC7 15 VAL B 677 TRP B 678 HEM B 801 HOH B 935 SITE 4 AC7 15 HOH B 939 HOH B1013 HOH B1031 SITE 1 AC8 10 GLN B 478 VAL B 567 ASN B 569 GLY B 586 SITE 2 AC8 10 TRP B 587 GLU B 592 TYR B 706 HEM B 801 SITE 3 AC8 10 HOH B 962 HOH B1163 SITE 1 AC9 6 GLY B 417 GLN B 420 TRP B 587 VAL B 649 SITE 2 AC9 6 HOH B 946 HOH B 954 SITE 1 AD1 5 THR B 492 LEU B 493 GLY B 494 ARG B 516 SITE 2 AD1 5 TYR B 604 SITE 1 AD2 2 ARG B 669 HOH B1029 CRYST1 52.034 111.234 164.404 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 0.019218 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008990 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006083 0.00000