HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 02-JUL-19 6PN2 TITLE STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX TITLE 2 WITH 7-(3-(AMINOMETHYL)-4-ISOPROPOXYPHENYL)-4-METHYLQUINOLIN-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 3 11-OCT-23 6PN2 1 REMARK REVDAT 2 27-MAY-20 6PN2 1 JRNL REVDAT 1 29-APR-20 6PN2 0 JRNL AUTH M.A.CINELLI,C.T.REIDL,H.LI,G.CHREIFI,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL FIRST CONTACT: 7-PHENYL-2-AMINOQUINOLINES, POTENT AND JRNL TITL 2 SELECTIVE NEURONAL NITRIC OXIDE SYNTHASE INHIBITORS THAT JRNL TITL 3 TARGET AN ISOFORM-SPECIFIC ASPARTATE. JRNL REF J.MED.CHEM. V. 63 4528 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 32302123 JRNL DOI 10.1021/ACS.JMEDCHEM.9B01573 REMARK 2 REMARK 2 RESOLUTION. 1.88 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) : 1.88 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 66.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 78072 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 7372 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 66.2364 - 5.8311 1.00 4771 231 0.1689 0.1661 REMARK 3 2 5.8311 - 4.6287 1.00 4704 290 0.1438 0.1887 REMARK 3 3 4.6287 - 4.0437 1.00 4753 270 0.1384 0.1787 REMARK 3 4 4.0437 - 3.6740 1.00 4733 241 0.1471 0.1850 REMARK 3 5 3.6740 - 3.4107 1.00 4771 245 0.1600 0.1818 REMARK 3 6 3.4107 - 3.2096 1.00 4770 224 0.1691 0.1859 REMARK 3 7 3.2096 - 3.0488 1.00 4706 285 0.1888 0.2249 REMARK 3 8 3.0488 - 2.9161 1.00 4758 267 0.1965 0.2197 REMARK 3 9 2.9161 - 2.8039 1.00 4745 257 0.1999 0.2478 REMARK 3 10 2.8039 - 2.7071 1.00 4730 231 0.2152 0.2576 REMARK 3 11 2.7071 - 2.6225 1.00 4778 227 0.2269 0.2825 REMARK 3 12 2.6225 - 2.5475 0.99 4710 257 0.2192 0.2963 REMARK 3 13 2.5475 - 2.4804 1.00 4740 240 0.2279 0.3025 REMARK 3 14 2.4804 - 2.4199 1.00 4779 225 0.2391 0.3046 REMARK 3 15 2.4199 - 2.3649 1.00 4699 250 0.2349 0.3133 REMARK 3 16 2.3649 - 2.3146 0.99 4783 260 0.2427 0.2817 REMARK 3 17 2.3146 - 2.2683 1.00 4716 288 0.2598 0.3412 REMARK 3 18 2.2683 - 2.2255 1.00 4736 263 0.2816 0.3365 REMARK 3 19 2.2255 - 2.1857 1.00 4741 239 0.2820 0.3896 REMARK 3 20 2.1857 - 2.1487 1.00 4751 227 0.2940 0.3936 REMARK 3 21 2.1487 - 2.1140 0.99 4803 205 0.2987 0.3578 REMARK 3 22 2.1140 - 2.0815 1.00 4700 225 0.3172 0.4087 REMARK 3 23 2.0815 - 2.0509 0.99 4751 250 0.3161 0.3606 REMARK 3 24 2.0509 - 2.0220 0.99 4785 251 0.3041 0.3469 REMARK 3 25 2.0220 - 1.9946 0.99 4694 214 0.3215 0.3982 REMARK 3 26 1.9946 - 1.9687 0.99 4766 263 0.3253 0.3718 REMARK 3 27 1.9687 - 1.9441 1.00 4730 278 0.3307 0.4206 REMARK 3 28 1.9441 - 1.9207 0.99 4637 253 0.3536 0.4039 REMARK 3 29 1.9207 - 1.8984 0.97 4707 228 0.3485 0.3928 REMARK 3 30 1.8984 - 1.8770 0.85 4113 188 0.3243 0.3882 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.750 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 7096 REMARK 3 ANGLE : 0.917 9656 REMARK 3 CHIRALITY : 0.050 999 REMARK 3 PLANARITY : 0.005 1217 REMARK 3 DIHEDRAL : 17.267 4122 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): 11.2947 4.6106 22.7435 REMARK 3 T TENSOR REMARK 3 T11: 0.2770 T22: 0.2869 REMARK 3 T33: 0.3009 T12: 0.0053 REMARK 3 T13: -0.0031 T23: -0.0113 REMARK 3 L TENSOR REMARK 3 L11: 0.6829 L22: 1.1816 REMARK 3 L33: 6.6429 L12: -0.1832 REMARK 3 L13: -0.2759 L23: -0.0089 REMARK 3 S TENSOR REMARK 3 S11: -0.0303 S12: 0.0952 S13: -0.0092 REMARK 3 S21: -0.0194 S22: -0.1318 S23: 0.0758 REMARK 3 S31: -0.1451 S32: -0.2992 S33: 0.0929 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 299:718) REMARK 3 ORIGIN FOR THE GROUP (A): 12.4791 4.9560 60.0997 REMARK 3 T TENSOR REMARK 3 T11: 0.2130 T22: 0.2704 REMARK 3 T33: 0.3031 T12: -0.0108 REMARK 3 T13: 0.0457 T23: 0.0277 REMARK 3 L TENSOR REMARK 3 L11: 0.8154 L22: 1.1283 REMARK 3 L33: 3.2632 L12: -0.3127 REMARK 3 L13: -0.1059 L23: 0.5064 REMARK 3 S TENSOR REMARK 3 S11: 0.0023 S12: -0.0155 S13: 0.0656 REMARK 3 S21: -0.0686 S22: -0.0775 S23: -0.0314 REMARK 3 S31: 0.0624 S32: 0.1308 S33: 0.0520 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 6PN2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000236398. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-17 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 : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78406 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.877 REMARK 200 RESOLUTION RANGE LOW (A) : 70.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.22000 REMARK 200 R SYM (I) : 0.22000 REMARK 200 FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 3.57100 REMARK 200 R SYM FOR SHELL (I) : 3.57100 REMARK 200 FOR SHELL : 0.500 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 25.88000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.24250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.77250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.24250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.88000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.77250 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: 9840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -125.0 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 VAL A 348 REMARK 465 ARG A 349 REMARK 465 LYS A 717 REMARK 465 GLY A 718 REMARK 465 CYS B 297 REMARK 465 PRO B 298 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 O2D HEM A 801 O HOH A 901 2.08 REMARK 500 O HOH B 907 O HOH B 928 2.15 REMARK 500 OD1 ASN B 601 O HOH B 901 2.17 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 466 -78.72 -115.99 REMARK 500 ASP A 489 20.74 -70.40 REMARK 500 SER A 491 -139.67 -82.04 REMARK 500 ASP A 495 108.63 -166.45 REMARK 500 GLN A 507 2.10 -65.00 REMARK 500 PHE A 517 58.01 -113.70 REMARK 500 ASN A 527 19.44 51.93 REMARK 500 CYS A 582 63.84 -157.93 REMARK 500 ARG A 603 -137.48 -130.67 REMARK 500 THR B 321 -62.85 -106.30 REMARK 500 SER B 392 -5.69 76.22 REMARK 500 LYS B 423 66.17 -107.41 REMARK 500 THR B 466 -82.35 -117.69 REMARK 500 CYS B 582 57.60 -156.47 REMARK 500 ARG B 603 -147.21 -119.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1053 DISTANCE = 6.06 ANGSTROMS 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 B 805 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 326 SG REMARK 620 2 CYS A 331 SG 114.0 REMARK 620 3 CYS B 326 SG 117.5 104.7 REMARK 620 4 CYS B 331 SG 105.0 99.6 114.8 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 98.4 REMARK 620 3 HEM A 801 NB 97.5 88.3 REMARK 620 4 HEM A 801 NC 99.2 162.3 88.3 REMARK 620 5 HEM A 801 ND 102.4 85.7 159.9 91.6 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 100.7 REMARK 620 3 HEM B 801 NB 102.3 88.4 REMARK 620 4 HEM B 801 NC 98.3 161.0 87.6 REMARK 620 5 HEM B 801 ND 100.4 87.8 157.3 88.8 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 OSD 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 HEM B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OSD B 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 805 DBREF 6PN2 A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 6PN2 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 OSD A 803 24 HET ACT A 804 4 HET HEM B 801 43 HET H4B B 802 17 HET OSD B 803 24 HET ACT B 804 4 HET ZN B 805 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM OSD 7-{3-(AMINOMETHYL)-4-[(PROPAN-2-YL)OXY]PHENYL}-4- HETNAM 2 OSD METHYLQUINOLIN-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 OSD 2(C20 H23 N3 O) FORMUL 6 ACT 2(C2 H3 O2 1-) FORMUL 11 ZN ZN 2+ FORMUL 12 HOH *348(H2 O) HELIX 1 AA1 THR A 315 SER A 320 5 6 HELIX 2 AA2 GLN A 353 ILE A 369 1 17 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 ASP A 495 ALA A 497 5 3 HELIX 9 AA9 ASN A 498 GLN A 507 1 10 HELIX 10 AB1 PRO A 537 VAL A 541 5 5 HELIX 11 AB2 PHE A 551 GLY A 558 5 8 HELIX 12 AB3 GLY A 590 VAL A 595 1 6 HELIX 13 AB4 VAL A 595 ASP A 600 1 6 HELIX 14 AB5 ILE A 606 MET A 614 1 9 HELIX 15 AB6 LYS A 620 SER A 623 5 4 HELIX 16 AB7 LEU A 624 ASP A 644 1 21 HELIX 17 AB8 ASP A 650 ARG A 669 1 20 HELIX 18 AB9 ASP A 675 VAL A 680 1 6 HELIX 19 AC1 SER A 684 THR A 688 5 5 HELIX 20 AC2 ASP A 709 THR A 713 5 5 HELIX 21 AC3 THR B 315 SER B 320 5 6 HELIX 22 AC4 PRO B 338 THR B 342 5 5 HELIX 23 AC5 GLN B 353 ILE B 369 1 17 HELIX 24 AC6 SER B 374 SER B 392 1 19 HELIX 25 AC7 LYS B 397 ASN B 411 1 15 HELIX 26 AC8 GLY B 417 TRP B 421 5 5 HELIX 27 AC9 THR B 434 ASN B 451 1 18 HELIX 28 AD1 LYS B 452 ASN B 454 5 3 HELIX 29 AD2 ASN B 498 GLN B 508 1 11 HELIX 30 AD3 PRO B 537 VAL B 541 5 5 HELIX 31 AD4 PHE B 551 GLY B 558 5 8 HELIX 32 AD5 GLY B 590 VAL B 595 1 6 HELIX 33 AD6 VAL B 595 ASP B 600 1 6 HELIX 34 AD7 ILE B 606 ASP B 615 1 10 HELIX 35 AD8 LYS B 620 SER B 623 5 4 HELIX 36 AD9 LEU B 624 ASP B 644 1 21 HELIX 37 AE1 ASP B 650 GLY B 670 1 21 HELIX 38 AE2 ASP B 675 VAL B 680 1 6 HELIX 39 AE3 SER B 684 THR B 688 5 5 HELIX 40 AE4 ASP B 709 HIS B 714 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 TYR A 485 LYS A 486 0 SHEET 2 AA4 2 THR A 492 LEU A 493 -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 SER A 703 N GLU A 573 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 B 805 1555 1555 2.34 LINK SG CYS A 331 ZN ZN B 805 1555 1555 2.47 LINK SG CYS A 415 FE HEM A 801 1555 1555 2.40 LINK SG CYS B 326 ZN ZN B 805 1555 1555 2.45 LINK SG CYS B 331 ZN ZN B 805 1555 1555 2.43 LINK SG CYS B 415 FE HEM B 801 1555 1555 2.37 CISPEP 1 THR A 701 PRO A 702 0 1.27 CISPEP 2 THR B 701 PRO B 702 0 -0.57 SITE 1 AC1 20 TRP A 409 ARG A 414 CYS A 415 SER A 457 SITE 2 AC1 20 PHE A 584 SER A 585 GLY A 586 TRP A 587 SITE 3 AC1 20 GLU A 592 PHE A 704 TYR A 706 H4B A 802 SITE 4 AC1 20 OSD A 803 ACT A 804 HOH A 901 HOH A 907 SITE 5 AC1 20 HOH A 919 HOH A 930 HOH A 983 HOH A 985 SITE 1 AC2 15 SER A 334 ARG A 596 VAL A 677 TRP A 678 SITE 2 AC2 15 HEM A 801 OSD A 803 HOH A 907 HOH A 960 SITE 3 AC2 15 HOH A 961 HOH A1000 TRP B 676 PHE B 691 SITE 4 AC2 15 HIS B 692 GLN B 693 GLU B 694 SITE 1 AC3 7 VAL A 567 GLY A 586 TRP A 587 GLU A 592 SITE 2 AC3 7 TYR A 706 HEM A 801 H4B A 802 SITE 1 AC4 4 TRP A 587 VAL A 649 HEM A 801 HOH A 939 SITE 1 AC5 15 HIS B 341 TRP B 409 ARG B 414 CYS B 415 SITE 2 AC5 15 PHE B 584 SER B 585 GLY B 586 TRP B 587 SITE 3 AC5 15 GLU B 592 PHE B 704 TYR B 706 H4B B 802 SITE 4 AC5 15 OSD B 803 HOH B 910 HOH B1050 SITE 1 AC6 12 TRP A 676 PHE A 691 HIS A 692 GLN A 693 SITE 2 AC6 12 GLU A 694 HOH A 905 SER B 334 ARG B 596 SITE 3 AC6 12 VAL B 677 TRP B 678 HEM B 801 HOH B1006 SITE 1 AC7 6 VAL B 567 PHE B 584 TRP B 587 GLU B 592 SITE 2 AC7 6 TYR B 706 HEM B 801 SITE 1 AC8 3 TRP B 587 VAL B 649 HOH B 913 SITE 1 AC9 4 CYS A 326 CYS A 331 CYS B 326 CYS B 331 CRYST1 51.760 111.545 164.485 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 0.019320 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008965 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006080 0.00000