HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 12-DEC-22 8FGC TITLE STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX TITLE 2 WITH 6-(5-(2-AMINOETHYL)-2,3-DIFLUOROPHENETHYL)-4-METHYLPYRIDIN-2- TITLE 3 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: NORWAY 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_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE INHIBITOR, HEME ENZYME, OXIDOREDUCTASE, KEYWDS 2 OXIDOREDUCTASE-INHIBITOR COMPLEX, OXIDOREDUCTASE-OXIDOREDUCTASE KEYWDS 3 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 1 11-OCT-23 8FGC 0 JRNL AUTH D.VASU,H.T.DO,H.LI,C.D.HARDY,A.AWASTHI,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL POTENT, SELECTIVE, AND MEMBRANE PERMEABLE JRNL TITL 2 2-AMINO-4-SUBSTITUTED PYRIDINE-BASED NEURONAL NITRIC OXIDE JRNL TITL 3 SYNTHASE INHIBITORS. JRNL REF J.MED.CHEM. V. 66 9934 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 37433128 JRNL DOI 10.1021/ACS.JMEDCHEM.3C00782 REMARK 2 REMARK 2 RESOLUTION. 1.78 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 1.78 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 91895 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8773 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 39.0560 - 5.5216 1.00 5624 288 0.1552 0.1631 REMARK 3 2 5.5216 - 4.3845 1.00 5555 344 0.1281 0.1597 REMARK 3 3 4.3845 - 3.8308 1.00 5650 274 0.1324 0.1403 REMARK 3 4 3.8308 - 3.4808 1.00 5563 327 0.1490 0.1812 REMARK 3 5 3.4808 - 3.2315 1.00 5673 259 0.1801 0.2144 REMARK 3 6 3.2315 - 3.0410 1.00 5601 313 0.2083 0.2881 REMARK 3 7 3.0410 - 2.8888 1.00 5594 314 0.2004 0.2194 REMARK 3 8 2.8888 - 2.7631 1.00 5619 285 0.2015 0.2487 REMARK 3 9 2.7631 - 2.6567 1.00 5631 293 0.2106 0.2524 REMARK 3 10 2.6567 - 2.5651 0.99 5594 273 0.2061 0.2478 REMARK 3 11 2.5651 - 2.4849 0.99 5544 286 0.2070 0.2794 REMARK 3 12 2.4849 - 2.4138 1.00 5682 268 0.2312 0.3438 REMARK 3 13 2.4138 - 2.3503 0.99 5607 287 0.2270 0.3039 REMARK 3 14 2.3503 - 2.2930 0.99 5527 316 0.2342 0.2915 REMARK 3 15 2.2930 - 2.2409 1.00 5509 340 0.2470 0.2630 REMARK 3 16 2.2409 - 2.1932 0.99 5590 286 0.2432 0.3346 REMARK 3 17 2.1932 - 2.1493 0.99 5627 264 0.2577 0.3243 REMARK 3 18 2.1493 - 2.1087 0.99 5639 243 0.2561 0.3043 REMARK 3 19 2.1087 - 2.0711 0.99 5502 292 0.2818 0.3507 REMARK 3 20 2.0711 - 2.0360 0.99 5624 281 0.2975 0.3442 REMARK 3 21 2.0360 - 2.0031 0.99 5506 280 0.3083 0.3469 REMARK 3 22 2.0031 - 1.9723 0.99 5622 307 0.3162 0.3708 REMARK 3 23 1.9723 - 1.9433 0.99 5551 303 0.3180 0.3992 REMARK 3 24 1.9433 - 1.9159 0.99 5480 319 0.3287 0.3950 REMARK 3 25 1.9159 - 1.8901 0.99 5591 270 0.3253 0.3803 REMARK 3 26 1.8901 - 1.8655 0.99 5630 246 0.3334 0.4474 REMARK 3 27 1.8655 - 1.8422 0.99 5622 318 0.3442 0.3747 REMARK 3 28 1.8422 - 1.8200 0.98 5528 293 0.3532 0.4208 REMARK 3 29 1.8200 - 1.7988 0.97 5352 320 0.3530 0.4427 REMARK 3 30 1.7988 - 1.7790 0.86 4866 284 0.3699 0.4391 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.870 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 : 0.007 7079 REMARK 3 ANGLE : 0.979 9631 REMARK 3 CHIRALITY : 0.049 997 REMARK 3 PLANARITY : 0.006 1215 REMARK 3 DIHEDRAL : 18.236 4125 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): 11.361 4.868 22.429 REMARK 3 T TENSOR REMARK 3 T11: 0.3086 T22: 0.3523 REMARK 3 T33: 0.3394 T12: -0.0079 REMARK 3 T13: 0.0004 T23: -0.0140 REMARK 3 L TENSOR REMARK 3 L11: 0.7623 L22: 0.9884 REMARK 3 L33: 6.6128 L12: -0.1041 REMARK 3 L13: -0.5825 L23: -0.2952 REMARK 3 S TENSOR REMARK 3 S11: -0.0295 S12: 0.1492 S13: -0.0048 REMARK 3 S21: -0.0027 S22: -0.0732 S23: 0.0427 REMARK 3 S31: -0.0271 S32: -0.3883 S33: 0.0811 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN B AND RESID 300:718 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.270 4.786 59.841 REMARK 3 T TENSOR REMARK 3 T11: 0.2588 T22: 0.2830 REMARK 3 T33: 0.3238 T12: 0.0074 REMARK 3 T13: 0.0284 T23: 0.0234 REMARK 3 L TENSOR REMARK 3 L11: 0.7960 L22: 0.9180 REMARK 3 L33: 3.2399 L12: -0.1470 REMARK 3 L13: -0.2228 L23: 0.3595 REMARK 3 S TENSOR REMARK 3 S11: -0.0074 S12: -0.0112 S13: 0.0422 REMARK 3 S21: -0.1097 S22: -0.0657 S23: -0.0136 REMARK 3 S31: 0.1021 S32: 0.1223 S33: 0.0633 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 8FGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1000262603. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-NOV-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 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) : 0.9795 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.2.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92683 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.779 REMARK 200 RESOLUTION RANGE LOW (A) : 39.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.17100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 6.00700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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 6.8, 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 26.04900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.20050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.67800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.20050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.04900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.67800 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: 9890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33420 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 298 REMARK 465 PRO B 299 REMARK 465 SER B 340 REMARK 465 GLN B 341 REMARK 465 HIS B 342 REMARK 465 THR B 343 REMARK 465 ARG B 344 REMARK 465 LYS B 345 REMARK 465 PRO B 346 REMARK 465 GLU B 347 REMARK 465 ASP B 348 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 ACT B 804 O HOH B 901 2.15 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 -74.80 -133.83 REMARK 500 THR A 393 -167.98 -161.52 REMARK 500 THR A 466 -101.80 -115.63 REMARK 500 ARG A 514 63.37 18.18 REMARK 500 CYS A 582 58.80 -148.44 REMARK 500 ARG A 603 -129.03 -116.65 REMARK 500 CYS A 672 101.91 -160.31 REMARK 500 VAL A 715 97.05 -69.08 REMARK 500 ASP B 310 14.43 59.38 REMARK 500 THR B 322 -85.69 -129.90 REMARK 500 LEU B 323 -161.30 -66.63 REMARK 500 ASP B 353 -77.49 -38.15 REMARK 500 LYS B 424 73.42 -105.96 REMARK 500 THR B 467 -85.49 -111.94 REMARK 500 CYS B 583 54.83 -151.95 REMARK 500 ARG B 604 -135.07 -122.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 ACT A 804 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 114.5 REMARK 620 3 CYS B 327 SG 119.2 104.2 REMARK 620 4 CYS B 332 SG 99.7 99.6 118.3 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 101.1 REMARK 620 3 HEM A 801 NB 102.1 86.1 REMARK 620 4 HEM A 801 NC 101.1 157.8 88.4 REMARK 620 5 HEM A 801 ND 102.6 88.7 155.3 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 416 SG REMARK 620 2 HEM B 801 NA 102.0 REMARK 620 3 HEM B 801 NB 102.4 85.9 REMARK 620 4 HEM B 801 NC 98.0 160.0 88.2 REMARK 620 5 HEM B 801 ND 101.0 88.1 156.6 89.7 REMARK 620 N 1 2 3 4 DBREF 8FGC A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 8FGC B 298 719 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 XVZ A 803 21 HET ACT A 804 3 HET ZN A 805 1 HET HEM B 801 43 HET H4B B 802 17 HET XVZ B 803 21 HET ACT B 804 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM XVZ 6-{2-[5-(2-AMINOETHYL)-2,3-DIFLUOROPHENYL]ETHYL}-4- HETNAM 2 XVZ METHYLPYRIDIN-2-AMINE HETNAM ACT ACETATE ION HETNAM ZN ZINC ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 H4B 2(C9 H15 N5 O3) FORMUL 5 XVZ 2(C16 H19 F2 N3) FORMUL 6 ACT 2(C2 H3 O2 1-) FORMUL 7 ZN ZN 2+ FORMUL 12 HOH *429(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 LEU A 424 5 8 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 508 1 11 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 MET A 614 1 9 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 316 SER B 321 5 6 HELIX 21 AC3 THR B 351 ILE B 370 1 20 HELIX 22 AC4 SER B 375 SER B 393 1 19 HELIX 23 AC5 LYS B 398 ASN B 412 1 15 HELIX 24 AC6 GLY B 418 TRP B 422 5 5 HELIX 25 AC7 THR B 435 ASN B 452 1 18 HELIX 26 AC8 LYS B 453 ASN B 455 5 3 HELIX 27 AC9 ASN B 499 GLN B 509 1 11 HELIX 28 AD1 PRO B 538 VAL B 542 5 5 HELIX 29 AD2 TRP B 554 GLY B 559 5 6 HELIX 30 AD3 GLY B 591 VAL B 596 1 6 HELIX 31 AD4 VAL B 596 ASP B 601 1 6 HELIX 32 AD5 ILE B 607 MET B 615 1 9 HELIX 33 AD6 LYS B 621 SER B 624 5 4 HELIX 34 AD7 LEU B 625 ASP B 645 1 21 HELIX 35 AD8 ASP B 651 GLY B 671 1 21 HELIX 36 AD9 ASP B 676 VAL B 681 1 6 HELIX 37 AE1 SER B 685 GLN B 694 5 10 HELIX 38 AE2 ASP B 710 HIS B 715 1 6 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 302 LYS B 305 0 SHEET 2 AA8 2 VAL B 312 ASP B 315 -1 O ASP B 315 N LEU B 302 SHEET 1 AA9 4 GLN B 426 ASP B 429 0 SHEET 2 AA9 4 ALA B 459 ILE B 462 1 O ILE B 460 N PHE B 428 SHEET 3 AA9 4 PHE B 585 SER B 586 -1 O SER B 586 N ALA B 459 SHEET 4 AA9 4 ALA B 567 VAL B 568 -1 N VAL B 568 O PHE B 585 SHEET 1 AB1 3 ARG B 474 VAL B 475 0 SHEET 2 AB1 3 LEU B 523 GLN B 526 -1 O GLN B 526 N ARG B 474 SHEET 3 AB1 3 GLU B 533 PHE B 535 -1 O PHE B 535 N LEU B 523 SHEET 1 AB2 2 GLY B 485 LYS B 487 0 SHEET 2 AB2 2 THR B 493 GLY B 495 -1 O LEU B 494 N TYR B 486 SHEET 1 AB3 2 GLU B 544 PRO B 546 0 SHEET 2 AB3 2 LYS B 561 TYR B 563 -1 O TRP B 562 N VAL B 545 SHEET 1 AB4 3 LEU B 578 PHE B 580 0 SHEET 2 AB4 3 LEU B 572 ILE B 575 -1 N LEU B 573 O PHE B 580 SHEET 3 AB4 3 SER B 704 GLU B 706 -1 O SER B 704 N GLU B 574 SHEET 1 AB5 2 TYR B 589 MET B 590 0 SHEET 2 AB5 2 ILE B 649 VAL B 650 1 O VAL B 650 N TYR B 589 LINK SG CYS A 326 ZN ZN A 805 1555 1555 2.39 LINK SG CYS A 331 ZN ZN A 805 1555 1555 2.41 LINK SG CYS A 415 FE HEM A 801 1555 1555 2.37 LINK ZN ZN A 805 SG CYS B 327 1555 1555 2.37 LINK ZN ZN A 805 SG CYS B 332 1555 1555 2.39 LINK SG CYS B 416 FE HEM B 801 1555 1555 2.37 CISPEP 1 THR A 701 PRO A 702 0 -3.02 CISPEP 2 THR B 702 PRO B 703 0 -0.79 CRYST1 52.098 111.356 164.401 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 0.019195 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006083 0.00000