HEADER OXIDOREDUCTASE 23-MAR-15 4UH1 TITLE STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN COMPLEX TITLE 2 WITH N1-(5-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3- YL)-N1, TITLE 3 N2-DIMETHYLETHANE-1,2-DIAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME DOMAIN, 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, NEURONAL NITRIC COMPND 7 OXIDE SYNTHASE; COMPND 8 EC: 1.14.13.39; COMPND 9 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PCWORI KEYWDS OXIDOREDUCTASE, NITRIC OXIDE SYNTHASE, INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 3 10-JAN-24 4UH1 1 REMARK LINK REVDAT 2 05-AUG-15 4UH1 1 JRNL REVDAT 1 15-JUL-15 4UH1 0 JRNL AUTH S.KANG,H.LI,W.TANG,P.MARTASEK,L.J.ROMAN,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL 2-AMINOPYRIDINES WITH A TRUNCATED SIDE CHAIN TO IMPROVE JRNL TITL 2 HUMAN NEURONAL NITRIC OXIDE SYNTHASE INHIBITORY POTENCY AND JRNL TITL 3 SELECTIVITY. JRNL REF J.MED.CHEM. V. 58 5548 2015 JRNL REFN ISSN 0022-2623 JRNL PMID 26120733 JRNL DOI 10.1021/ACS.JMEDCHEM.5B00573 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 83951 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4392 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5930 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.2980 REMARK 3 BIN FREE R VALUE SET COUNT : 341 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6659 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 173 REMARK 3 SOLVENT ATOMS : 456 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.03 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.89000 REMARK 3 B22 (A**2) : 1.14000 REMARK 3 B33 (A**2) : -6.04000 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): 0.134 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.113 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.589 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7049 ; 0.015 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 6518 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9596 ; 1.757 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14998 ; 0.897 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 822 ; 6.117 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 331 ;34.421 ;23.837 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1170 ;14.865 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 41 ;19.009 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 996 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7941 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1722 ; 0.007 ; 0.020 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 : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 299 A 860 REMARK 3 ORIGIN FOR THE GROUP (A): 11.4740 4.7500 22.4410 REMARK 3 T TENSOR REMARK 3 T11: 0.0031 T22: 0.1960 REMARK 3 T33: 0.3662 T12: -0.0089 REMARK 3 T13: 0.0076 T23: -0.0075 REMARK 3 L TENSOR REMARK 3 L11: 0.4421 L22: 0.6061 REMARK 3 L33: 2.3147 L12: -0.0249 REMARK 3 L13: -0.1641 L23: -0.1660 REMARK 3 S TENSOR REMARK 3 S11: -0.0250 S12: 0.0811 S13: 0.0150 REMARK 3 S21: -0.0180 S22: -0.0023 S23: 0.0531 REMARK 3 S31: -0.0216 S32: -0.1072 S33: 0.0273 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 299 B 860 REMARK 3 ORIGIN FOR THE GROUP (A): 12.1560 4.6280 59.6500 REMARK 3 T TENSOR REMARK 3 T11: 0.0226 T22: 0.1554 REMARK 3 T33: 0.3678 T12: 0.0082 REMARK 3 T13: 0.0141 T23: 0.0128 REMARK 3 L TENSOR REMARK 3 L11: 0.5784 L22: 0.6529 REMARK 3 L33: 1.8318 L12: -0.0773 REMARK 3 L13: -0.1230 L23: 0.2782 REMARK 3 S TENSOR REMARK 3 S11: -0.0236 S12: -0.0222 S13: 0.0515 REMARK 3 S21: -0.0834 S22: -0.0142 S23: -0.0180 REMARK 3 S31: 0.0978 S32: 0.0489 S33: 0.0378 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. U VALUES WITH TLS ADDED RESIDUES 339 TO 349 IN CHAIN REMARK 3 A AND 339 TO 347 IN CHAIN B ARE DISORDERED. REMARK 4 REMARK 4 4UH1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1290060799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-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 : ALS REMARK 200 BEAMLINE : 8.2.1 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 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88754 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 1OM4 REMARK 200 REMARK 200 REMARK: RPIM 0.285 CC ONE HALF 0.925 REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-22% PEG3350 0.1M MES, PH5.8 140-200 REMARK 280 MM AMMONIUM ACETATE 10% ETHYLENE GLYCOL 5 MM GSH 30UM SDS 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 26.07750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.04950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.54950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.04950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.07750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.54950 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: 9720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.3 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 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 717 CA C O CB CG CD CE REMARK 470 LYS A 717 NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 2048 O HOH A 2062 2.08 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 SER B 413 CB SER B 413 OG -0.086 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG B 371 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 TYR B 441 CB - CG - CD2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 481 CG - CD - NE ANGL. DEV. = 13.1 DEGREES REMARK 500 ASP B 675 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES 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 -6.81 69.38 REMARK 500 LYS A 423 74.01 -104.54 REMARK 500 THR A 466 -97.21 -111.33 REMARK 500 ASP A 489 -22.52 -26.32 REMARK 500 CYS A 582 57.69 -154.38 REMARK 500 ARG A 603 -133.91 -115.48 REMARK 500 CYS A 672 104.90 -161.41 REMARK 500 THR B 321 -62.85 -131.58 REMARK 500 LEU B 322 -179.93 -57.94 REMARK 500 SER B 392 -3.29 73.48 REMARK 500 THR B 466 -82.74 -113.22 REMARK 500 CYS B 582 58.55 -151.32 REMARK 500 ARG B 603 -135.35 -119.13 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 B 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 326 SG REMARK 620 2 CYS A 331 SG 110.2 REMARK 620 3 CYS B 326 SG 121.1 104.2 REMARK 620 4 CYS B 331 SG 104.2 102.6 113.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 750 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 415 SG REMARK 620 2 HEM A 750 NA 89.2 REMARK 620 3 HEM A 750 NB 90.0 88.8 REMARK 620 4 HEM A 750 NC 93.6 177.2 91.3 REMARK 620 5 HEM A 750 ND 93.0 90.8 177.0 89.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 750 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 415 SG REMARK 620 2 HEM B 750 NA 88.8 REMARK 620 3 HEM B 750 NB 91.4 87.3 REMARK 620 4 HEM B 750 NC 94.4 176.7 91.8 REMARK 620 5 HEM B 750 ND 91.5 92.7 177.1 88.2 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 750 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 760 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EXI A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 750 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 760 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EXI B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 900 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4UGZ RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PHENYL)- REMARK 900 N1,N2-DIMETHYLETHANE- 1,2-DIAMINE REMARK 900 RELATED ID: 4UH0 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH N1-(6-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN- REMARK 900 2-YL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH2 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5- REMARK 900 (TRIFLUOROMETHYL)PHENYL)-N1 ,N2-DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH3 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5- REMARK 900 FLUOROPHENYL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH4 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN -2-YL)ETHYL)-5-(METHYL(2- REMARK 900 (METHYLAMINO)ETHYL)AMINO) BENZONITRILE REMARK 900 RELATED ID: 4UH5 RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN IN COMPLEX REMARK 900 WITH N1-(5-(2-(6-AMINO-4-METHYLPYRIDIN -2-YL)ETHYL)PYRIDIN-3-YL)-N1, REMARK 900 N2-DIMETHYLETHANE-1, 2-DIAMINE REMARK 900 RELATED ID: 4UH6 RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN IN COMPLEX REMARK 900 WITH 3-(2-(6-AMINO-4-METHYLPYRIDIN-2- YL)ETHYL)-5-(METHYL(2- REMARK 900 (METHYLAMINO)ETHYL)AMINO) BENZONITRILE REMARK 900 RELATED ID: 4UH7 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN REMARK 900 IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL) REMARK 900 PHENYL)-N1,N2-DIMETHYLETHANE- 1,2-DIAMINE REMARK 900 RELATED ID: 4UH8 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN REMARK 900 IN COMPLEX WITH N1-(5-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL) REMARK 900 PYRIDIN-3-YL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UH9 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN REMARK 900 IN COMPLEX WITH N1-(3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5- REMARK 900 FLUOROPHENYL)-N1,N2- DIMETHYLETHANE-1,2-DIAMINE REMARK 900 RELATED ID: 4UHA RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN REMARK 900 IN COMPLEX WITH 3-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)-5- REMARK 900 (METHYL(2-(METHYLAMINO) ETHYL)AMINO)BENZONITRILE DBREF 4UH1 A 297 718 UNP P29476 NOS1_RAT 297 718 DBREF 4UH1 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 750 43 HET H4B A 760 17 HET EXI A 800 22 HET ACT A 860 4 HET HEM B 750 43 HET H4B B 760 17 HET EXI B 800 22 HET ACT B 860 4 HET ZN B 900 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM EXI N1-(5-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN-3- HETNAM 2 EXI YL)-N1,N2-DIMETHYLETHANE-1,2-DIAMINE 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 EXI 2(C17 H25 N5) FORMUL 6 ACT 2(C2 H3 O2 1-) FORMUL 11 ZN ZN 2+ FORMUL 12 HOH *456(H2 O) HELIX 1 1 THR A 315 SER A 320 5 6 HELIX 2 2 THR A 350 ILE A 369 1 20 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 VAL A 595 ASP A 600 1 6 HELIX 13 13 ILE A 606 MET A 614 1 9 HELIX 14 14 LYS A 620 SER A 623 5 4 HELIX 15 15 LEU A 624 ASP A 644 1 21 HELIX 16 16 ASP A 650 GLY A 670 1 21 HELIX 17 17 ASP A 675 VAL A 680 1 6 HELIX 18 18 SER A 684 THR A 688 5 5 HELIX 19 19 THR A 688 HIS A 692 5 5 HELIX 20 20 ASP A 709 HIS A 714 1 6 HELIX 21 21 THR B 315 SER B 320 5 6 HELIX 22 22 THR B 350 ILE B 369 1 20 HELIX 23 23 SER B 374 SER B 392 1 19 HELIX 24 24 LYS B 397 ASN B 411 1 15 HELIX 25 25 GLY B 417 TRP B 421 5 5 HELIX 26 26 THR B 434 ASN B 451 1 18 HELIX 27 27 LYS B 452 ASN B 454 5 3 HELIX 28 28 ASN B 498 GLN B 508 1 11 HELIX 29 29 PRO B 537 VAL B 541 5 5 HELIX 30 30 PHE B 551 GLY B 558 5 8 HELIX 31 31 GLY B 590 VAL B 595 1 6 HELIX 32 32 VAL B 595 ASP B 600 1 6 HELIX 33 33 ILE B 606 ASP B 615 1 10 HELIX 34 34 LYS B 620 SER B 623 5 4 HELIX 35 35 LEU B 624 ASP B 644 1 21 HELIX 36 36 ASP B 650 GLY B 670 1 21 HELIX 37 37 ASP B 675 VAL B 680 1 6 HELIX 38 38 SER B 684 THR B 688 5 5 HELIX 39 39 THR B 688 HIS B 692 5 5 HELIX 40 40 ASP B 709 HIS B 714 1 6 SHEET 1 AA 2 LEU A 301 LYS A 304 0 SHEET 2 AA 2 VAL A 311 ASP A 314 -1 O LEU A 312 N VAL A 303 SHEET 1 AB 4 GLN A 425 ASP A 428 0 SHEET 2 AB 4 ALA A 458 ILE A 461 1 O ILE A 459 N PHE A 427 SHEET 3 AB 4 PHE A 584 SER A 585 -1 O SER A 585 N ALA A 458 SHEET 4 AB 4 ALA A 566 VAL A 567 -1 O VAL A 567 N PHE A 584 SHEET 1 AC 3 ARG A 473 VAL A 474 0 SHEET 2 AC 3 LEU A 522 GLN A 525 -1 O GLN A 525 N ARG A 473 SHEET 3 AC 3 GLU A 532 PHE A 534 -1 O GLU A 532 N LEU A 524 SHEET 1 AD 2 GLY A 484 LYS A 486 0 SHEET 2 AD 2 THR A 492 GLY A 494 -1 O LEU A 493 N TYR A 485 SHEET 1 AE 2 GLU A 543 PRO A 545 0 SHEET 2 AE 2 LYS A 560 TYR A 562 -1 O TRP A 561 N VAL A 544 SHEET 1 AF 3 LEU A 577 PHE A 579 0 SHEET 2 AF 3 LEU A 571 ILE A 574 -1 O LEU A 572 N PHE A 579 SHEET 3 AF 3 SER A 703 GLU A 705 -1 O SER A 703 N GLU A 573 SHEET 1 AG 2 TYR A 588 MET A 589 0 SHEET 2 AG 2 ILE A 648 VAL A 649 1 N VAL A 649 O TYR A 588 SHEET 1 BA 2 LEU B 301 LYS B 304 0 SHEET 2 BA 2 VAL B 311 ASP B 314 -1 O LEU B 312 N VAL B 303 SHEET 1 BB 4 GLN B 425 ASP B 428 0 SHEET 2 BB 4 ALA B 458 ILE B 461 1 O ILE B 459 N PHE B 427 SHEET 3 BB 4 PHE B 584 SER B 585 -1 O SER B 585 N ALA B 458 SHEET 4 BB 4 ALA B 566 VAL B 567 -1 O VAL B 567 N PHE B 584 SHEET 1 BC 3 ARG B 473 VAL B 474 0 SHEET 2 BC 3 LEU B 522 GLN B 525 -1 O GLN B 525 N ARG B 473 SHEET 3 BC 3 GLU B 532 PHE B 534 -1 O GLU B 532 N LEU B 524 SHEET 1 BD 2 GLY B 484 LYS B 486 0 SHEET 2 BD 2 THR B 492 GLY B 494 -1 O LEU B 493 N TYR B 485 SHEET 1 BE 2 GLU B 543 PRO B 545 0 SHEET 2 BE 2 LYS B 560 TYR B 562 -1 O TRP B 561 N VAL B 544 SHEET 1 BF 3 LEU B 577 PHE B 579 0 SHEET 2 BF 3 LEU B 571 ILE B 574 -1 O LEU B 572 N PHE B 579 SHEET 3 BF 3 SER B 703 GLU B 705 -1 O SER B 703 N GLU B 573 SHEET 1 BG 2 TYR B 588 MET B 589 0 SHEET 2 BG 2 ILE B 648 VAL B 649 1 N VAL B 649 O TYR B 588 LINK SG CYS A 326 ZN ZN B 900 1555 1555 2.44 LINK SG CYS A 331 ZN ZN B 900 1555 1555 2.40 LINK SG CYS A 415 FE HEM A 750 1555 1555 2.53 LINK SG CYS B 326 ZN ZN B 900 1555 1555 2.34 LINK SG CYS B 331 ZN ZN B 900 1555 1555 2.42 LINK SG CYS B 415 FE HEM B 750 1555 1555 2.52 CISPEP 1 THR A 701 PRO A 702 0 -5.81 CISPEP 2 THR B 701 PRO B 702 0 -2.39 SITE 1 AC1 17 TRP A 409 CYS A 415 VAL A 416 SER A 457 SITE 2 AC1 17 PHE A 584 SER A 585 TRP A 587 GLU A 592 SITE 3 AC1 17 TRP A 678 TYR A 706 H4B A 760 EXI A 800 SITE 4 AC1 17 HOH A2195 HOH A2196 HOH A2197 HOH A2198 SITE 5 AC1 17 HOH A2199 SITE 1 AC2 15 SER A 334 ARG A 596 VAL A 677 TRP A 678 SITE 2 AC2 15 HEM A 750 HOH A2017 HOH A2146 HOH A2147 SITE 3 AC2 15 HOH A2180 HOH A2198 TRP B 676 PHE B 691 SITE 4 AC2 15 HIS B 692 GLN B 693 GLU B 694 SITE 1 AC3 10 GLN A 478 ARG A 481 TYR A 562 PHE A 584 SITE 2 AC3 10 GLY A 586 TRP A 587 TYR A 588 GLU A 592 SITE 3 AC3 10 HEM A 750 HOH A2198 SITE 1 AC4 2 TRP A 587 HOH A2058 SITE 1 AC5 18 TRP B 409 CYS B 415 SER B 457 PHE B 584 SITE 2 AC5 18 SER B 585 GLY B 586 TRP B 587 GLU B 592 SITE 3 AC5 18 TRP B 678 TYR B 706 H4B B 760 EXI B 800 SITE 4 AC5 18 HOH B2073 HOH B2248 HOH B2253 HOH B2254 SITE 5 AC5 18 HOH B2255 HOH B2256 SITE 1 AC6 13 TRP A 676 PHE A 691 HIS A 692 GLU A 694 SITE 2 AC6 13 SER B 334 ARG B 596 VAL B 677 TRP B 678 SITE 3 AC6 13 HEM B 750 HOH B2018 HOH B2216 HOH B2242 SITE 4 AC6 13 HOH B2256 SITE 1 AC7 14 GLN B 478 ARG B 481 TYR B 562 PRO B 565 SITE 2 AC7 14 VAL B 567 PHE B 584 TRP B 587 TYR B 588 SITE 3 AC7 14 GLU B 592 ARG B 603 HEM B 750 HOH B2019 SITE 4 AC7 14 HOH B2214 HOH B2256 SITE 1 AC8 6 TRP B 587 VAL B 649 HOH B2075 HOH B2080 SITE 2 AC8 6 HOH B2232 HOH B2257 SITE 1 AC9 4 CYS A 326 CYS A 331 CYS B 326 CYS B 331 CRYST1 52.155 111.099 164.099 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 0.019174 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009001 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006094 0.00000