HEADER OXIDOREDUCTASE 01-SEP-17 6AV1 TITLE STRUCTURE OF HUMAN NEURONAL NITRIC OXIDE SYNTHASE R354A/G357D MUTANT TITLE 2 HEME DOMAIN IN COMPLEX WITH 6-(3-(3-(DIMETHYLAMINO)PROPYL)-5- TITLE 3 FLUOROPHENETHYL)-4-METHYLPYRIDIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 302-722; COMPND 5 SYNONYM: CONSTITUTIVE NOS,NC-NOS,NOS TYPE I,NEURONAL NOS,NNOS, COMPND 6 PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1,BNOS; COMPND 7 EC: 1.14.13.39; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 OTHER_DETAILS: RESIDUES 344 TO 351 ARE DISORDERED. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BRAIN; SOURCE 6 GENE: NOS1; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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 EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 4 04-OCT-23 6AV1 1 LINK REVDAT 3 25-DEC-19 6AV1 1 REMARK REVDAT 2 20-FEB-19 6AV1 1 REMARK REVDAT 1 11-JUL-18 6AV1 0 JRNL AUTH H.T.DO,H.Y.WANG,H.LI,G.CHREIFI,T.L.POULOS,R.B.SILVERMAN JRNL TITL IMPROVEMENT OF CELL PERMEABILITY OF HUMAN NEURONAL NITRIC JRNL TITL 2 OXIDE SYNTHASE INHIBITORS USING POTENT AND SELECTIVE JRNL TITL 3 2-AMINOPYRIDINE-BASED SCAFFOLDS WITH A FLUOROBENZENE LINKER. JRNL REF J. MED. CHEM. V. 60 9360 2017 JRNL REFN ISSN 1520-4804 JRNL PMID 29091437 JRNL DOI 10.1021/ACS.JMEDCHEM.7B01356 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 39227 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.850 REMARK 3 FREE R VALUE TEST SET COUNT : 1904 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 67.9884 - 7.2553 0.99 2744 99 0.1505 0.1788 REMARK 3 2 7.2553 - 5.7597 1.00 2688 144 0.1634 0.2551 REMARK 3 3 5.7597 - 5.0319 1.00 2751 136 0.1586 0.1939 REMARK 3 4 5.0319 - 4.5720 1.00 2688 138 0.1377 0.2201 REMARK 3 5 4.5720 - 4.2443 1.00 2710 134 0.1393 0.1986 REMARK 3 6 4.2443 - 3.9941 1.00 2692 145 0.1505 0.1931 REMARK 3 7 3.9941 - 3.7941 1.00 2741 136 0.1659 0.2845 REMARK 3 8 3.7941 - 3.6290 1.00 2725 161 0.1818 0.2064 REMARK 3 9 3.6290 - 3.4893 1.00 2650 153 0.1899 0.2952 REMARK 3 10 3.4893 - 3.3689 1.00 2725 139 0.2027 0.2728 REMARK 3 11 3.3689 - 3.2635 0.99 2689 136 0.2202 0.2829 REMARK 3 12 3.2635 - 3.1702 0.99 2759 136 0.2552 0.3158 REMARK 3 13 3.1702 - 3.0868 0.99 2673 114 0.2666 0.3361 REMARK 3 14 3.0868 - 3.0115 0.99 2722 157 0.2705 0.3361 REMARK 3 15 3.0115 - 2.9430 0.99 2682 124 0.2732 0.3216 REMARK 3 16 2.9430 - 2.8804 0.99 2712 132 0.2799 0.3652 REMARK 3 17 2.8804 - 2.8228 1.00 2719 141 0.2782 0.4119 REMARK 3 18 2.8228 - 2.7695 1.00 2690 114 0.2821 0.3964 REMARK 3 19 2.7695 - 2.7200 1.00 2765 123 0.2956 0.3978 REMARK 3 20 2.7200 - 2.6739 1.00 2781 125 0.3124 0.3675 REMARK 3 21 2.6739 - 2.6308 1.00 2588 167 0.3023 0.3349 REMARK 3 22 2.6308 - 2.5903 0.99 2716 145 0.3110 0.4075 REMARK 3 23 2.5903 - 2.5522 0.99 2686 143 0.3036 0.3677 REMARK 3 24 2.5522 - 2.5163 1.00 2695 121 0.3043 0.4267 REMARK 3 25 2.5163 - 2.4823 1.00 2706 165 0.2980 0.3599 REMARK 3 26 2.4823 - 2.4500 0.99 2663 159 0.3094 0.4032 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.130 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 : 0.008 7090 REMARK 3 ANGLE : 1.138 9652 REMARK 3 CHIRALITY : 0.075 998 REMARK 3 PLANARITY : 0.005 1219 REMARK 3 DIHEDRAL : 15.917 2580 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 302:721) REMARK 3 ORIGIN FOR THE GROUP (A): 117.8060 247.3703 358.9618 REMARK 3 T TENSOR REMARK 3 T11: 0.1894 T22: 0.2328 REMARK 3 T33: 0.2829 T12: -0.0400 REMARK 3 T13: 0.0140 T23: 0.0540 REMARK 3 L TENSOR REMARK 3 L11: 1.0196 L22: 0.9890 REMARK 3 L33: 3.5910 L12: -0.4258 REMARK 3 L13: -0.1453 L23: 0.2441 REMARK 3 S TENSOR REMARK 3 S11: 0.0072 S12: -0.0259 S13: 0.0200 REMARK 3 S21: -0.0486 S22: -0.0926 S23: -0.0208 REMARK 3 S31: 0.2719 S32: 0.0928 S33: 0.0771 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 304:721) REMARK 3 ORIGIN FOR THE GROUP (A): 116.3936 246.0744 321.8670 REMARK 3 T TENSOR REMARK 3 T11: 0.2437 T22: 0.3319 REMARK 3 T33: 0.2846 T12: -0.0064 REMARK 3 T13: 0.0150 T23: -0.0369 REMARK 3 L TENSOR REMARK 3 L11: 0.7687 L22: 1.2733 REMARK 3 L33: 5.1687 L12: -0.1113 REMARK 3 L13: -0.2534 L23: 0.4704 REMARK 3 S TENSOR REMARK 3 S11: 0.0637 S12: 0.1483 S13: -0.0502 REMARK 3 S21: -0.0671 S22: -0.1229 S23: 0.0976 REMARK 3 S31: 0.1122 S32: -0.4147 S33: 0.0448 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 6AV1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000223158. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 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 : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM 7.1.0 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.3.11 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39460 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 68.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.23000 REMARK 200 R SYM (I) : 0.23000 REMARK 200 FOR THE DATA SET : 4.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 1.99800 REMARK 200 R SYM FOR SHELL (I) : 1.99800 REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC 5.8.0049 REMARK 200 STARTING MODEL: 4UH5 REMARK 200 REMARK 200 REMARK: PLATE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG3350 35MM CITRIC ACID 65MM BIS REMARK 280 -TRIS-PROPANE 10% GLYCEROL 5MM TCEP, PH 7.2, VAPOR DIFFUSION, REMARK 280 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 26.23000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.07500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.61000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.07500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.23000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 60.61000 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: 9360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 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 SER A 344 REMARK 465 GLN A 345 REMARK 465 HIS A 346 REMARK 465 ALA A 347 REMARK 465 ARG A 348 REMARK 465 ARG A 349 REMARK 465 PRO A 350 REMARK 465 GLU A 351 REMARK 465 CYS B 302 REMARK 465 PRO B 303 REMARK 465 SER B 344 REMARK 465 GLN B 345 REMARK 465 HIS B 346 REMARK 465 ALA B 347 REMARK 465 ARG B 348 REMARK 465 ARG B 349 REMARK 465 PRO B 350 REMARK 465 GLU B 351 REMARK 465 ASP B 352 REMARK 465 VAL B 353 REMARK 465 LYS B 722 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 MET A 700 O HOH A 901 2.13 REMARK 500 OG1 THR A 596 O HOH A 902 2.19 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 GLU A 314 -1.90 70.92 REMARK 500 ARG A 376 21.98 -141.31 REMARK 500 SER A 397 -2.73 69.06 REMARK 500 THR A 471 -66.65 -125.15 REMARK 500 ARG A 519 71.54 53.89 REMARK 500 PHE A 584 79.10 -100.83 REMARK 500 CYS A 587 53.89 -149.99 REMARK 500 ARG A 608 -124.13 -106.53 REMARK 500 LYS A 650 13.20 58.60 REMARK 500 THR B 326 -32.75 -141.52 REMARK 500 ARG B 376 38.93 -141.81 REMARK 500 THR B 396 -2.78 -140.02 REMARK 500 THR B 398 -167.29 -171.28 REMARK 500 ARG B 423 -2.87 -58.03 REMARK 500 THR B 438 -14.08 -140.94 REMARK 500 ASN B 459 77.63 -68.33 REMARK 500 THR B 471 -55.74 -121.48 REMARK 500 SER B 496 -173.74 -67.48 REMARK 500 CYS B 587 57.72 -151.47 REMARK 500 ARG B 608 -124.87 -117.95 REMARK 500 LYS B 650 18.34 59.88 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 804 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 331 SG REMARK 620 2 CYS A 336 SG 110.3 REMARK 620 3 CYS B 331 SG 111.3 113.4 REMARK 620 4 CYS B 336 SG 103.8 107.0 110.5 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 420 SG REMARK 620 2 HEM A 801 NA 99.9 REMARK 620 3 HEM A 801 NB 100.4 89.2 REMARK 620 4 HEM A 801 NC 90.8 169.4 88.9 REMARK 620 5 HEM A 801 ND 92.8 89.1 166.8 90.3 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 420 SG REMARK 620 2 HEM B 801 NA 95.3 REMARK 620 3 HEM B 801 NB 95.1 85.7 REMARK 620 4 HEM B 801 NC 94.6 169.6 90.2 REMARK 620 5 HEM B 801 ND 99.6 89.5 164.9 92.1 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 W69 A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN 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 W69 B 803 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6AUR RELATED DB: PDB REMARK 900 RELATED ID: 6AUT RELATED DB: PDB REMARK 900 RELATED ID: 6AUQ RELATED DB: PDB REMARK 900 RELATED ID: 6AUS RELATED DB: PDB REMARK 900 RELATED ID: 6AUZ RELATED DB: PDB REMARK 900 RELATED ID: 6AUY RELATED DB: PDB REMARK 900 RELATED ID: 6AV0 RELATED DB: PDB REMARK 900 RELATED ID: 6AV2 RELATED DB: PDB REMARK 900 RELATED ID: 6AV6 RELATED DB: PDB REMARK 900 RELATED ID: 6AV7 RELATED DB: PDB REMARK 900 RELATED ID: 6AUU RELATED DB: PDB REMARK 900 RELATED ID: 6AUV RELATED DB: PDB REMARK 900 RELATED ID: 6AUW RELATED DB: PDB REMARK 900 RELATED ID: 6AUX RELATED DB: PDB REMARK 900 RELATED ID: 6AV3 RELATED DB: PDB REMARK 900 RELATED ID: 6AV4 RELATED DB: PDB REMARK 900 RELATED ID: 6AV5 RELATED DB: PDB DBREF 6AV1 A 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 6AV1 B 302 722 UNP P29475 NOS1_HUMAN 302 722 SEQADV 6AV1 ALA A 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 6AV1 ASP A 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 6AV1 ALA B 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 6AV1 ASP B 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQRES 1 A 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 A 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 A 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 A 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 A 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 A 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 A 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 A 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 A 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 A 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 A 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 A 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 A 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 A 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 A 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 A 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 A 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 A 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 A 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 A 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 A 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 A 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 A 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 A 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 A 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 A 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 A 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 A 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 A 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 A 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 A 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 A 421 THR HIS VAL TRP LYS SEQRES 1 B 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 B 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 B 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 B 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 B 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 B 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 B 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 B 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 B 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 B 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 B 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 B 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 B 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 B 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 B 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 B 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 B 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 B 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 B 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 B 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 B 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 B 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 B 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 B 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 B 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 B 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 B 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 B 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 B 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 B 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 B 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 B 421 THR HIS VAL TRP LYS HET HEM A 801 43 HET H4B A 802 17 HET W69 A 803 23 HET ZN A 804 1 HET HEM B 801 43 HET H4B B 802 17 HET W69 B 803 23 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM W69 6-(2-{3-[3-(DIMETHYLAMINO)PROPYL]-5- HETNAM 2 W69 FLUOROPHENYL}ETHYL)-4-METHYLPYRIDIN-2-AMINE 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 W69 2(C19 H26 F N3) FORMUL 6 ZN ZN 2+ FORMUL 10 HOH *200(H2 O) HELIX 1 AA1 THR A 320 SER A 325 5 6 HELIX 2 AA2 THR A 355 ILE A 374 1 20 HELIX 3 AA3 SER A 379 SER A 397 1 19 HELIX 4 AA4 LYS A 402 ASN A 416 1 15 HELIX 5 AA5 GLY A 422 TRP A 426 5 5 HELIX 6 AA6 THR A 439 ASN A 456 1 18 HELIX 7 AA7 LYS A 457 ASN A 459 5 3 HELIX 8 AA8 ASN A 503 GLN A 513 1 11 HELIX 9 AA9 PRO A 542 VAL A 546 5 5 HELIX 10 AB1 PHE A 556 GLY A 563 5 8 HELIX 11 AB2 GLY A 595 VAL A 600 1 6 HELIX 12 AB3 VAL A 600 ASP A 605 1 6 HELIX 13 AB4 ILE A 611 ASN A 620 1 10 HELIX 14 AB5 LEU A 629 ASP A 649 1 21 HELIX 15 AB6 ASP A 655 GLY A 675 1 21 HELIX 16 AB7 ASP A 680 VAL A 685 1 6 HELIX 17 AB8 SER A 689 THR A 693 5 5 HELIX 18 AB9 ASP A 714 HIS A 719 1 6 HELIX 19 AC1 THR B 320 SER B 325 5 6 HELIX 20 AC2 THR B 355 ILE B 374 1 20 HELIX 21 AC3 SER B 379 SER B 397 1 19 HELIX 22 AC4 LYS B 402 ASN B 416 1 15 HELIX 23 AC5 GLY B 422 TRP B 426 5 5 HELIX 24 AC6 THR B 439 ASN B 456 1 18 HELIX 25 AC7 LYS B 457 ASN B 459 5 3 HELIX 26 AC8 ASN B 503 GLN B 512 1 10 HELIX 27 AC9 PRO B 542 VAL B 546 5 5 HELIX 28 AD1 PHE B 559 GLY B 563 5 5 HELIX 29 AD2 MET B 594 VAL B 600 1 7 HELIX 30 AD3 VAL B 600 ASP B 605 1 6 HELIX 31 AD4 ILE B 611 MET B 619 1 9 HELIX 32 AD5 LYS B 625 SER B 628 5 4 HELIX 33 AD6 LEU B 629 ASP B 649 1 21 HELIX 34 AD7 ASP B 655 GLY B 675 1 21 HELIX 35 AD8 ASP B 680 VAL B 685 1 6 HELIX 36 AD9 SER B 689 THR B 693 5 5 HELIX 37 AE1 ASP B 714 THR B 718 5 5 SHEET 1 AA1 2 LEU A 306 LYS A 309 0 SHEET 2 AA1 2 VAL A 316 ASP A 319 -1 O ASP A 319 N LEU A 306 SHEET 1 AA2 4 GLN A 430 ASP A 433 0 SHEET 2 AA2 4 ALA A 463 ILE A 466 1 O ILE A 464 N PHE A 432 SHEET 3 AA2 4 PHE A 589 SER A 590 -1 O SER A 590 N ALA A 463 SHEET 4 AA2 4 ALA A 571 VAL A 572 -1 N VAL A 572 O PHE A 589 SHEET 1 AA3 3 ARG A 478 VAL A 479 0 SHEET 2 AA3 3 LEU A 527 GLN A 530 -1 O GLN A 530 N ARG A 478 SHEET 3 AA3 3 GLU A 537 PHE A 539 -1 O GLU A 537 N LEU A 529 SHEET 1 AA4 2 GLY A 489 LYS A 491 0 SHEET 2 AA4 2 THR A 497 GLY A 499 -1 O LEU A 498 N TYR A 490 SHEET 1 AA5 2 GLU A 548 PRO A 550 0 SHEET 2 AA5 2 LYS A 565 TYR A 567 -1 O TRP A 566 N VAL A 549 SHEET 1 AA6 3 LEU A 582 PHE A 584 0 SHEET 2 AA6 3 LEU A 576 ILE A 579 -1 N ILE A 579 O LEU A 582 SHEET 3 AA6 3 SER A 708 GLU A 710 -1 O SER A 708 N GLU A 578 SHEET 1 AA7 2 TYR A 593 MET A 594 0 SHEET 2 AA7 2 ILE A 653 VAL A 654 1 O VAL A 654 N TYR A 593 SHEET 1 AA8 2 ASN A 702 TYR A 703 0 SHEET 2 AA8 2 ILE B 335 CYS B 336 -1 O CYS B 336 N ASN A 702 SHEET 1 AA9 2 LEU B 306 LYS B 309 0 SHEET 2 AA9 2 VAL B 316 ASP B 319 -1 O ASP B 319 N LEU B 306 SHEET 1 AB1 4 GLN B 430 ASP B 433 0 SHEET 2 AB1 4 ALA B 463 ILE B 466 1 O ILE B 464 N PHE B 432 SHEET 3 AB1 4 PHE B 589 SER B 590 -1 O SER B 590 N ALA B 463 SHEET 4 AB1 4 ALA B 571 VAL B 572 -1 N VAL B 572 O PHE B 589 SHEET 1 AB2 3 ARG B 478 VAL B 479 0 SHEET 2 AB2 3 LEU B 527 GLN B 530 -1 O GLN B 530 N ARG B 478 SHEET 3 AB2 3 GLU B 537 PHE B 539 -1 O PHE B 539 N LEU B 527 SHEET 1 AB3 2 GLY B 489 LYS B 491 0 SHEET 2 AB3 2 THR B 497 GLY B 499 -1 O LEU B 498 N TYR B 490 SHEET 1 AB4 2 GLU B 548 PRO B 550 0 SHEET 2 AB4 2 LYS B 565 TYR B 567 -1 O TRP B 566 N VAL B 549 SHEET 1 AB5 3 LEU B 582 PHE B 584 0 SHEET 2 AB5 3 LEU B 576 ILE B 579 -1 N ILE B 579 O LEU B 582 SHEET 3 AB5 3 SER B 708 GLU B 710 -1 O GLU B 710 N LEU B 576 LINK SG CYS A 331 ZN ZN A 804 1555 1555 2.36 LINK SG CYS A 336 ZN ZN A 804 1555 1555 2.26 LINK SG CYS A 420 FE HEM A 801 1555 1555 2.41 LINK ZN ZN A 804 SG CYS B 331 1555 1555 2.29 LINK ZN ZN A 804 SG CYS B 336 1555 1555 2.40 LINK SG CYS B 420 FE HEM B 801 1555 1555 2.37 CISPEP 1 THR A 706 PRO A 707 0 2.66 CISPEP 2 THR B 706 PRO B 707 0 6.39 SITE 1 AC1 16 TRP A 414 CYS A 420 VAL A 421 PHE A 589 SITE 2 AC1 16 SER A 590 TRP A 592 MET A 594 GLU A 597 SITE 3 AC1 16 TRP A 683 PHE A 709 TYR A 711 H4B A 802 SITE 4 AC1 16 W69 A 803 HOH A 932 HOH A 937 HOH A 952 SITE 1 AC2 11 SER A 339 MET A 341 ARG A 601 VAL A 682 SITE 2 AC2 11 TRP A 683 HEM A 801 HOH A 944 TRP B 681 SITE 3 AC2 11 PHE B 696 HIS B 697 GLU B 699 SITE 1 AC3 7 GLN A 483 ARG A 486 TYR A 567 TRP A 592 SITE 2 AC3 7 TYR A 593 GLU A 597 HEM A 801 SITE 1 AC4 4 CYS A 331 CYS A 336 CYS B 331 CYS B 336 SITE 1 AC5 14 TRP B 414 ARG B 419 CYS B 420 SER B 462 SITE 2 AC5 14 PHE B 589 SER B 590 TRP B 592 GLU B 597 SITE 3 AC5 14 TRP B 683 PHE B 709 TYR B 711 H4B B 802 SITE 4 AC5 14 W69 B 803 HOH B 902 SITE 1 AC6 13 TRP A 681 PHE A 696 HIS A 697 GLN A 698 SITE 2 AC6 13 SER B 339 MET B 341 ARG B 601 VAL B 682 SITE 3 AC6 13 TRP B 683 HEM B 801 W69 B 803 HOH B 908 SITE 4 AC6 13 HOH B 929 SITE 1 AC7 9 GLN B 483 ARG B 486 TYR B 567 VAL B 572 SITE 2 AC7 9 PHE B 589 TRP B 592 GLU B 597 HEM B 801 SITE 3 AC7 9 H4B B 802 CRYST1 52.460 121.220 164.150 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 0.019062 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008249 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006092 0.00000