HEADER OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR 14-APR-13 4K5F TITLE STRUCTURE OF NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX TITLE 2 WITH (S)-1,3-BIS((2-AMINO-4-METHYLPYRIDIN-6-YL)-METHOXY)-BUTAN-4- TITLE 3 AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME DOMAIN (UNP RESIDUES 297-718); COMPND 5 SYNONYM: BNOS, CONSTITUTIVE NOS, NC-NOS, NOS TYPE I, NEURONAL NOS, N- COMPND 6 NOS, NNOS, PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1; COMPND 7 EC: 1.14.13.39; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: NOS1, BNOS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 4 20-SEP-23 4K5F 1 REMARK LINK REVDAT 3 15-NOV-17 4K5F 1 REMARK REVDAT 2 02-OCT-13 4K5F 1 JRNL REVDAT 1 18-SEP-13 4K5F 0 JRNL AUTH Q.JING,H.LI,G.CHREIFI,L.J.ROMAN,P.MARTASEK,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL CHIRAL LINKERS TO IMPROVE SELECTIVITY OF DOUBLE-HEADED JRNL TITL 2 NEURONAL NITRIC OXIDE SYNTHASE INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 23 5674 2013 JRNL REFN ISSN 0960-894X JRNL PMID 23993333 JRNL DOI 10.1016/J.BMCL.2013.08.034 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 92.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 45779 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2430 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3061 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.3180 REMARK 3 BIN FREE R VALUE SET COUNT : 165 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6658 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 179 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.64000 REMARK 3 B22 (A**2) : -0.62000 REMARK 3 B33 (A**2) : -4.03000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.269 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.218 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.192 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.109 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7039 ; 0.012 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9576 ; 2.091 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 814 ; 6.413 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 331 ;34.778 ;23.837 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1166 ;16.893 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 41 ;17.951 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 990 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5405 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 299 A 716 REMARK 3 RESIDUE RANGE : A 801 A 804 REMARK 3 ORIGIN FOR THE GROUP (A): 11.3810 4.6990 22.5080 REMARK 3 T TENSOR REMARK 3 T11: 0.0264 T22: 0.1161 REMARK 3 T33: 0.0160 T12: -0.0018 REMARK 3 T13: 0.0082 T23: -0.0227 REMARK 3 L TENSOR REMARK 3 L11: 0.4537 L22: 1.1171 REMARK 3 L33: 5.3712 L12: -0.0622 REMARK 3 L13: -0.3523 L23: -0.4462 REMARK 3 S TENSOR REMARK 3 S11: -0.0480 S12: 0.0767 S13: 0.0218 REMARK 3 S21: 0.0788 S22: -0.0362 S23: 0.0715 REMARK 3 S31: 0.0470 S32: -0.3171 S33: 0.0842 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 299 B 718 REMARK 3 RESIDUE RANGE : B 801 B 804 REMARK 3 ORIGIN FOR THE GROUP (A): 12.1180 4.7090 59.7720 REMARK 3 T TENSOR REMARK 3 T11: 0.0380 T22: 0.0618 REMARK 3 T33: 0.0222 T12: 0.0203 REMARK 3 T13: 0.0084 T23: 0.0152 REMARK 3 L TENSOR REMARK 3 L11: 0.7637 L22: 0.9918 REMARK 3 L33: 2.6389 L12: -0.1723 REMARK 3 L13: -0.1585 L23: 0.3254 REMARK 3 S TENSOR REMARK 3 S11: -0.0129 S12: -0.0079 S13: 0.1029 REMARK 3 S21: -0.1409 S22: -0.0387 S23: -0.0207 REMARK 3 S31: 0.0254 S32: 0.0521 S33: 0.0516 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT REMARK 4 REMARK 4 4K5F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078913. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-12 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 : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.127 REMARK 200 MONOCHROMATOR : SIDE SCATTERING I-BEAM BENT REMARK 200 SINGLE CRYSTAL, ASYMMETRIC CUT REMARK 200 4.9650 DEGREES REMARK 200 OPTICS : RH COATED FLAT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48263 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 92.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.75500 REMARK 200 R SYM FOR SHELL (I) : 0.75500 REMARK 200 FOR SHELL : 2.100 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: PDB ENTRY 1OM4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-22% PEG3350, 0.1 M MES, 0.14-0.20 M REMARK 280 AMMONIUM ACETATE, 10% ETHYLENE GLYCOL, 5 MM GSH, 30 UM SDS, 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 25.79400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.17650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.37100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.17650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.79400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.37100 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: 9940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.0 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 SER A 339 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 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 OH TYR B 706 O1D HEM B 801 2.00 REMARK 500 OH TYR A 706 O1D HEM A 801 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 436 CG HIS A 436 CD2 0.057 REMARK 500 HIS B 436 CG HIS B 436 CD2 0.059 REMARK 500 HIS B 445 CG HIS B 445 CD2 0.056 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 ASP A 309 -3.61 64.85 REMARK 500 THR A 466 -74.51 -122.14 REMARK 500 ASP A 489 -7.45 -54.96 REMARK 500 SER A 491 -145.87 -79.04 REMARK 500 CYS A 582 51.04 -158.21 REMARK 500 ARG A 603 -134.73 -105.89 REMARK 500 ASN A 605 71.11 40.34 REMARK 500 CYS A 672 105.76 -169.11 REMARK 500 ASP B 309 14.51 58.77 REMARK 500 THR B 321 -70.29 -105.37 REMARK 500 THR B 327 -169.39 -125.55 REMARK 500 SER B 392 5.12 81.52 REMARK 500 THR B 466 -85.48 -122.12 REMARK 500 CYS B 582 46.50 -151.36 REMARK 500 ARG B 603 -135.26 -122.14 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 109.0 REMARK 620 3 CYS B 326 SG 119.7 105.0 REMARK 620 4 CYS B 331 SG 109.8 99.0 112.1 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 106.9 REMARK 620 3 HEM A 801 NB 93.2 87.6 REMARK 620 4 HEM A 801 NC 102.8 150.1 88.2 REMARK 620 5 HEM A 801 ND 104.5 83.5 161.9 91.7 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 107.6 REMARK 620 3 HEM B 801 NB 99.3 85.1 REMARK 620 4 HEM B 801 NC 102.0 150.3 88.6 REMARK 620 5 HEM B 801 ND 99.6 87.0 160.9 89.8 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 ACT A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Q14 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 Q14 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4K5D RELATED DB: PDB REMARK 900 RELATED ID: 4K5E RELATED DB: PDB REMARK 900 RELATED ID: 4K5G RELATED DB: PDB REMARK 900 RELATED ID: 4K5H RELATED DB: PDB REMARK 900 RELATED ID: 4K5I RELATED DB: PDB REMARK 900 RELATED ID: 4K5J RELATED DB: PDB REMARK 900 RELATED ID: 4K5K RELATED DB: PDB DBREF 4K5F A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 4K5F 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 ACT A 803 4 HET Q14 A 804 25 HET ZN A 805 1 HET HEM B 801 43 HET H4B B 802 17 HET Q14 B 803 25 HET ACT B 804 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM ACT ACETATE ION HETNAM Q14 6-[({(2S)-1-AMINO-4-[(6-AMINO-4-METHYLPYRIDIN-2-YL) HETNAM 2 Q14 METHOXY]BUTAN-2-YL}OXY)METHYL]-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 ACT 2(C2 H3 O2 1-) FORMUL 6 Q14 2(C18 H27 N5 O2) FORMUL 7 ZN ZN 2+ FORMUL 12 HOH *148(H2 O) HELIX 1 1 THR A 315 SER A 320 5 6 HELIX 2 2 LYS A 351 ILE A 369 1 19 HELIX 3 3 SER A 374 SER A 392 1 19 HELIX 4 4 LYS A 397 ASN A 411 1 15 HELIX 5 5 GLY A 417 TRP A 421 5 5 HELIX 6 6 THR A 434 ASN A 451 1 18 HELIX 7 7 LYS A 452 ASN A 454 5 3 HELIX 8 8 ASN A 498 GLN A 508 1 11 HELIX 9 9 PRO A 537 VAL A 541 5 5 HELIX 10 10 PHE A 551 GLY A 558 5 8 HELIX 11 11 GLY A 590 VAL A 595 1 6 HELIX 12 12 ILE A 606 MET A 614 1 9 HELIX 13 13 LYS A 620 SER A 623 5 4 HELIX 14 14 LEU A 624 ASP A 644 1 21 HELIX 15 15 ASP A 650 GLY A 670 1 21 HELIX 16 16 ASP A 675 VAL A 680 1 6 HELIX 17 17 SER A 684 GLN A 693 5 10 HELIX 18 18 ASP A 709 THR A 713 5 5 HELIX 19 19 THR B 315 SER B 320 5 6 HELIX 20 20 THR B 350 ILE B 369 1 20 HELIX 21 21 SER B 374 SER B 392 1 19 HELIX 22 22 LYS B 397 ASN B 411 1 15 HELIX 23 23 GLY B 417 TRP B 421 5 5 HELIX 24 24 THR B 434 ASN B 451 1 18 HELIX 25 25 LYS B 452 ASN B 454 5 3 HELIX 26 26 ASN B 498 GLN B 508 1 11 HELIX 27 27 PRO B 537 VAL B 541 5 5 HELIX 28 28 PHE B 551 GLY B 558 5 8 HELIX 29 29 GLY B 590 VAL B 595 1 6 HELIX 30 30 VAL B 595 ASP B 600 1 6 HELIX 31 31 ILE B 606 ASP B 615 1 10 HELIX 32 32 LYS B 620 SER B 623 5 4 HELIX 33 33 LEU B 624 ASP B 644 1 21 HELIX 34 34 ASP B 650 GLY B 670 1 21 HELIX 35 35 ASP B 675 VAL B 680 1 6 HELIX 36 36 SER B 684 THR B 688 5 5 HELIX 37 37 ASP B 709 THR B 713 5 5 SHEET 1 A 2 LEU A 301 LYS A 304 0 SHEET 2 A 2 VAL A 311 ASP A 314 -1 O ASP A 314 N LEU A 301 SHEET 1 B 4 GLN A 425 ASP A 428 0 SHEET 2 B 4 ALA A 458 ILE A 461 1 O ILE A 459 N PHE A 427 SHEET 3 B 4 PHE A 584 SER A 585 -1 O SER A 585 N ALA A 458 SHEET 4 B 4 ALA A 566 VAL A 567 -1 N VAL A 567 O PHE A 584 SHEET 1 C 3 ARG A 473 VAL A 474 0 SHEET 2 C 3 LEU A 522 GLN A 525 -1 O GLN A 525 N ARG A 473 SHEET 3 C 3 GLU A 532 PHE A 534 -1 O PHE A 534 N LEU A 522 SHEET 1 D 2 GLY A 484 LYS A 486 0 SHEET 2 D 2 THR A 492 GLY A 494 -1 O LEU A 493 N TYR A 485 SHEET 1 E 2 GLU A 543 PRO A 545 0 SHEET 2 E 2 LYS A 560 TYR A 562 -1 O TRP A 561 N VAL A 544 SHEET 1 F 3 LEU A 577 PHE A 579 0 SHEET 2 F 3 LEU A 571 ILE A 574 -1 N ILE A 574 O LEU A 577 SHEET 3 F 3 SER A 703 GLU A 705 -1 O SER A 703 N GLU A 573 SHEET 1 G 2 TYR A 588 MET A 589 0 SHEET 2 G 2 ILE A 648 VAL A 649 1 O VAL A 649 N TYR A 588 SHEET 1 H 2 LEU B 301 LYS B 304 0 SHEET 2 H 2 VAL B 311 ASP B 314 -1 O ASP B 314 N LEU B 301 SHEET 1 I 4 GLN B 425 ASP B 428 0 SHEET 2 I 4 ALA B 458 ILE B 461 1 O ILE B 459 N PHE B 427 SHEET 3 I 4 PHE B 584 SER B 585 -1 O SER B 585 N ALA B 458 SHEET 4 I 4 ALA B 566 VAL B 567 -1 N VAL B 567 O PHE B 584 SHEET 1 J 3 ARG B 473 VAL B 474 0 SHEET 2 J 3 LEU B 522 GLN B 525 -1 O GLN B 525 N ARG B 473 SHEET 3 J 3 GLU B 532 PHE B 534 -1 O PHE B 534 N LEU B 522 SHEET 1 K 2 GLY B 484 LYS B 486 0 SHEET 2 K 2 THR B 492 GLY B 494 -1 O LEU B 493 N TYR B 485 SHEET 1 L 2 GLU B 543 PRO B 545 0 SHEET 2 L 2 LYS B 560 TYR B 562 -1 O TRP B 561 N VAL B 544 SHEET 1 M 3 LEU B 577 PHE B 579 0 SHEET 2 M 3 LEU B 571 ILE B 574 -1 N LEU B 572 O PHE B 579 SHEET 3 M 3 SER B 703 GLU B 705 -1 O SER B 703 N GLU B 573 SHEET 1 N 2 TYR B 588 MET B 589 0 SHEET 2 N 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 2.31 LINK SG CYS A 331 ZN ZN A 805 1555 1555 2.36 LINK SG CYS A 415 FE HEM A 801 1555 1555 2.23 LINK ZN ZN A 805 SG CYS B 326 1555 1555 2.39 LINK ZN ZN A 805 SG CYS B 331 1555 1555 2.34 LINK SG CYS B 415 FE HEM B 801 1555 1555 2.34 CISPEP 1 THR A 701 PRO A 702 0 -1.03 CISPEP 2 THR B 701 PRO B 702 0 0.99 SITE 1 AC1 11 TRP A 409 CYS A 415 VAL A 416 PHE A 584 SITE 2 AC1 11 SER A 585 TRP A 587 TYR A 706 H4B A 802 SITE 3 AC1 11 Q14 A 804 HOH A 921 HOH A 928 SITE 1 AC2 11 SER A 334 ARG A 596 VAL A 677 TRP A 678 SITE 2 AC2 11 HEM A 801 HOH A 942 TRP B 676 PHE B 691 SITE 3 AC2 11 HIS B 692 GLN B 693 GLU B 694 SITE 1 AC3 2 TRP A 587 HOH A 925 SITE 1 AC4 6 VAL A 567 GLY A 586 TRP A 587 GLU A 592 SITE 2 AC4 6 TYR A 706 HEM A 801 SITE 1 AC5 4 CYS A 326 CYS A 331 CYS B 326 CYS B 331 SITE 1 AC6 12 TRP B 409 CYS B 415 PHE B 584 SER B 585 SITE 2 AC6 12 TRP B 587 MET B 589 GLU B 592 TRP B 678 SITE 3 AC6 12 PHE B 704 TYR B 706 H4B B 802 Q14 B 803 SITE 1 AC7 12 TRP A 676 PHE A 691 HIS A 692 GLN A 693 SITE 2 AC7 12 GLU A 694 SER B 334 MET B 336 ARG B 596 SITE 3 AC7 12 VAL B 677 TRP B 678 HEM B 801 HOH B 927 SITE 1 AC8 8 MET B 336 PHE B 584 GLY B 586 TRP B 587 SITE 2 AC8 8 GLU B 592 TRP B 678 TYR B 706 HEM B 801 SITE 1 AC9 3 TRP B 587 VAL B 649 SER B 657 CRYST1 51.588 110.742 164.353 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 0.019384 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006084 0.00000