PDB Short entry for 4UH6 HEADER OXIDOREDUCTASE 23-MAR-15 4UH6 TITLE STRUCTURE OF HUMAN NNOS R354A G357D MUTANT HEME DOMAIN IN COMPLEX WITH TITLE 2 3-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)-5-(METHYL(2-(METHYLAMINO) TITLE 3 ETHYL)AMINO)BENZONITRILE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CONSTITUTIVE NOS, NC-NOS, NOS TYPE I, NEURONAL NOS, N-NOS, COMPND 5 NNOS, PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1, BNOS, NEURONAL NITRIC COMPND 6 OXIDE SYNTHASE; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; 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 EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 3 08-MAY-24 4UH6 1 REMARK LINK REVDAT 2 05-AUG-15 4UH6 1 JRNL REVDAT 1 15-JUL-15 4UH6 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. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 71391 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 6696 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 39.7966 - 6.1543 0.98 4469 201 0.1566 0.1747 REMARK 3 2 6.1543 - 4.8877 0.99 4437 215 0.1539 0.1712 REMARK 3 3 4.8877 - 4.2707 0.98 4447 220 0.1234 0.1538 REMARK 3 4 4.2707 - 3.8806 0.98 4434 243 0.1237 0.1621 REMARK 3 5 3.8806 - 3.6026 0.98 4343 238 0.1300 0.1489 REMARK 3 6 3.6026 - 3.3903 0.98 4458 227 0.1475 0.1840 REMARK 3 7 3.3903 - 3.2206 0.98 4374 211 0.1619 0.2562 REMARK 3 8 3.2206 - 3.0805 0.98 4382 220 0.1744 0.2169 REMARK 3 9 3.0805 - 2.9619 0.98 4420 232 0.1715 0.2312 REMARK 3 10 2.9619 - 2.8598 0.97 4398 222 0.1646 0.1961 REMARK 3 11 2.8598 - 2.7704 0.97 4393 203 0.1650 0.2123 REMARK 3 12 2.7704 - 2.6912 0.97 4402 206 0.1785 0.2122 REMARK 3 13 2.6912 - 2.6204 0.97 4260 251 0.1811 0.2525 REMARK 3 14 2.6204 - 2.5564 0.97 4416 223 0.1797 0.2244 REMARK 3 15 2.5564 - 2.4983 0.97 4316 234 0.1836 0.2415 REMARK 3 16 2.4983 - 2.4452 0.96 4346 240 0.1964 0.2477 REMARK 3 17 2.4452 - 2.3963 0.97 4340 246 0.2003 0.2511 REMARK 3 18 2.3963 - 2.3511 0.96 4302 243 0.2008 0.2320 REMARK 3 19 2.3511 - 2.3091 0.96 4303 212 0.2082 0.2831 REMARK 3 20 2.3091 - 2.2699 0.96 4317 220 0.2193 0.2620 REMARK 3 21 2.2699 - 2.2333 0.96 4378 211 0.2254 0.2853 REMARK 3 22 2.2333 - 2.1990 0.96 4335 209 0.2378 0.3234 REMARK 3 23 2.1990 - 2.1666 0.95 4268 212 0.2592 0.3059 REMARK 3 24 2.1666 - 2.1361 0.95 4361 191 0.2789 0.3275 REMARK 3 25 2.1361 - 2.1072 0.95 4200 266 0.2742 0.3115 REMARK 3 26 2.1072 - 2.0799 0.94 4162 216 0.2873 0.3338 REMARK 3 27 2.0799 - 2.0539 0.94 4297 215 0.3033 0.3651 REMARK 3 28 2.0539 - 2.0291 0.94 4276 199 0.3113 0.3188 REMARK 3 29 2.0291 - 2.0055 0.93 4139 223 0.3390 0.3794 REMARK 3 30 2.0055 - 1.9830 0.90 4100 247 0.3504 0.3716 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.260 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.400 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.06 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 7105 REMARK 3 ANGLE : 1.180 9674 REMARK 3 CHIRALITY : 0.073 998 REMARK 3 PLANARITY : 0.005 1224 REMARK 3 DIHEDRAL : 16.183 2592 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): 117.3241 250.2469 360.4413 REMARK 3 T TENSOR REMARK 3 T11: 0.1518 T22: 0.2187 REMARK 3 T33: 0.2139 T12: -0.0262 REMARK 3 T13: 0.0320 T23: 0.0368 REMARK 3 L TENSOR REMARK 3 L11: 0.7194 L22: 1.0397 REMARK 3 L33: 2.2033 L12: -0.1327 REMARK 3 L13: 0.0801 L23: 0.3242 REMARK 3 S TENSOR REMARK 3 S11: 0.0206 S12: 0.0103 S13: 0.0331 REMARK 3 S21: -0.0500 S22: -0.0864 S23: -0.0291 REMARK 3 S31: 0.0486 S32: 0.1218 S33: 0.0641 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 302:721) REMARK 3 ORIGIN FOR THE GROUP (A): 115.9139 249.1215 323.1912 REMARK 3 T TENSOR REMARK 3 T11: 0.1998 T22: 0.2534 REMARK 3 T33: 0.2363 T12: 0.0120 REMARK 3 T13: 0.0233 T23: -0.0387 REMARK 3 L TENSOR REMARK 3 L11: 0.7936 L22: 0.8468 REMARK 3 L33: 3.3180 L12: -0.1409 REMARK 3 L13: -0.0184 L23: 0.0798 REMARK 3 S TENSOR REMARK 3 S11: 0.0482 S12: 0.0484 S13: 0.0203 REMARK 3 S21: -0.0352 S22: -0.0907 S23: 0.0872 REMARK 3 S31: -0.0468 S32: -0.1910 S33: 0.0300 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 344 TO 348 IN CHAIN A AND 344 REMARK 3 TO 353 IN CHAIN B ARE DISORDERED REMARK 4 REMARK 4 4UH6 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_1290063433. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL14-1 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 : GRAPHITE REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 71459 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 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 (%) : 96.3 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.92000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.100 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: NULL REMARK 200 REMARK 200 REMARK: RPIM 0.828 CC ONE HALF 0.398 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: 8-9% PED3350 40MM CITRIC ACID 60MM REMARK 280 BISTRISPROPANE 10% GLYCEROL 5MM TCEP, PH 6.2 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 26.13500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.48000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.35500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 82.48000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.13500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.35500 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: 9680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -112.2 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 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 B 722 CA C O CB CG CD CE REMARK 470 LYS B 722 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 2114 O HOH A 2126 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 -4.14 71.57 REMARK 500 THR A 471 -86.27 -112.23 REMARK 500 CYS A 587 57.64 -148.00 REMARK 500 ARG A 608 -131.71 -110.55 REMARK 500 CYS A 677 95.36 -161.75 REMARK 500 THR B 396 -4.46 -141.62 REMARK 500 THR B 471 -81.26 -115.05 REMARK 500 CYS B 587 57.09 -148.30 REMARK 500 ARG B 608 -134.69 -114.06 REMARK 500 THR B 718 -38.15 -132.33 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 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 331 SG REMARK 620 2 CYS A 336 SG 108.0 REMARK 620 3 CYS B 331 SG 122.2 106.0 REMARK 620 4 CYS B 336 SG 103.9 100.0 114.3 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 420 SG REMARK 620 2 HEM A 750 NA 101.4 REMARK 620 3 HEM A 750 NB 100.2 88.9 REMARK 620 4 HEM A 750 NC 98.5 160.1 86.2 REMARK 620 5 HEM A 750 ND 103.0 87.6 156.7 89.4 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 420 SG REMARK 620 2 HEM B 750 NA 100.4 REMARK 620 3 HEM B 750 NB 99.0 85.1 REMARK 620 4 HEM B 750 NC 99.9 159.5 89.0 REMARK 620 5 HEM B 750 ND 102.5 90.3 158.6 88.1 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 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 CL A 780 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Q1T A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 750 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 760 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 780 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Q1T B 800 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: 4UH1 RELATED DB: PDB REMARK 900 STRUCTURE OF RAT NEURONAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN REMARK 900 COMPLEX WITH N1-(5-(2-(6-AMINO-4- METHYLPYRIDIN-2-YL)ETHYL)PYRIDIN- REMARK 900 3-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: 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 4UH6 A 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 4UH6 B 302 722 UNP P29475 NOS1_HUMAN 302 722 SEQADV 4UH6 ALA A 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 4UH6 ASP A 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 4UH6 ALA B 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 4UH6 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 750 43 HET H4B A 760 17 HET CL A 780 1 HET Q1T A 800 24 HET ZN A 900 1 HET HEM B 750 43 HET H4B B 760 17 HET CL B 780 1 HET Q1T B 800 24 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM CL CHLORIDE ION HETNAM Q1T 3-(2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL)-5-(METHYL(2- HETNAM 2 Q1T (METHYLAMINO)ETHYL)AMINO)BENZONITRILE 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 CL 2(CL 1-) FORMUL 6 Q1T 2(C19 H25 N5) FORMUL 7 ZN ZN 2+ FORMUL 12 HOH *512(H2 O) HELIX 1 1 THR A 320 SER A 325 5 6 HELIX 2 2 THR A 355 ILE A 374 1 20 HELIX 3 3 SER A 379 SER A 397 1 19 HELIX 4 4 LYS A 402 ASN A 416 1 15 HELIX 5 5 GLY A 422 TRP A 426 5 5 HELIX 6 6 THR A 439 ASN A 456 1 18 HELIX 7 7 LYS A 457 ASN A 459 5 3 HELIX 8 8 ASN A 503 GLN A 513 1 11 HELIX 9 9 PRO A 542 VAL A 546 5 5 HELIX 10 10 PHE A 556 GLY A 563 5 8 HELIX 11 11 GLY A 595 VAL A 600 1 6 HELIX 12 12 VAL A 600 ASP A 605 1 6 HELIX 13 13 ILE A 611 MET A 619 1 9 HELIX 14 14 LYS A 625 SER A 628 5 4 HELIX 15 15 LEU A 629 ASP A 649 1 21 HELIX 16 16 ASP A 655 GLY A 675 1 21 HELIX 17 17 ASP A 680 VAL A 685 1 6 HELIX 18 18 SER A 689 THR A 693 5 5 HELIX 19 19 THR A 693 HIS A 697 5 5 HELIX 20 20 ASP A 714 HIS A 719 1 6 HELIX 21 21 THR B 320 SER B 325 5 6 HELIX 22 22 THR B 355 ILE B 374 1 20 HELIX 23 23 SER B 379 SER B 397 1 19 HELIX 24 24 LYS B 402 ASN B 416 1 15 HELIX 25 25 GLY B 422 TRP B 426 5 5 HELIX 26 26 THR B 439 ASN B 456 1 18 HELIX 27 27 LYS B 457 ASN B 459 5 3 HELIX 28 28 ASN B 503 GLN B 513 1 11 HELIX 29 29 PRO B 542 VAL B 546 5 5 HELIX 30 30 TRP B 558 GLY B 563 5 6 HELIX 31 31 GLY B 595 VAL B 600 1 6 HELIX 32 32 VAL B 600 ASP B 605 1 6 HELIX 33 33 ILE B 611 MET B 619 1 9 HELIX 34 34 LYS B 625 SER B 628 5 4 HELIX 35 35 LEU B 629 ASP B 649 1 21 HELIX 36 36 ASP B 655 GLY B 675 1 21 HELIX 37 37 ASP B 680 VAL B 685 1 6 HELIX 38 38 SER B 689 THR B 693 5 5 HELIX 39 39 THR B 693 HIS B 697 5 5 HELIX 40 40 ASP B 714 THR B 718 5 5 SHEET 1 AA 2 LEU A 306 LYS A 309 0 SHEET 2 AA 2 VAL A 316 ASP A 319 -1 O LEU A 317 N VAL A 308 SHEET 1 AB 4 GLN A 430 ASP A 433 0 SHEET 2 AB 4 ALA A 463 ILE A 466 1 O ILE A 464 N PHE A 432 SHEET 3 AB 4 PHE A 589 SER A 590 -1 O SER A 590 N ALA A 463 SHEET 4 AB 4 ALA A 571 VAL A 572 -1 O VAL A 572 N PHE A 589 SHEET 1 AC 3 ARG A 478 VAL A 479 0 SHEET 2 AC 3 LEU A 527 GLN A 530 -1 O GLN A 530 N ARG A 478 SHEET 3 AC 3 GLU A 537 PHE A 539 -1 O GLU A 537 N LEU A 529 SHEET 1 AD 2 GLY A 489 LYS A 491 0 SHEET 2 AD 2 THR A 497 GLY A 499 -1 O LEU A 498 N TYR A 490 SHEET 1 AE 2 GLU A 548 PRO A 550 0 SHEET 2 AE 2 LYS A 565 TYR A 567 -1 O TRP A 566 N VAL A 549 SHEET 1 AF 3 LEU A 582 PHE A 584 0 SHEET 2 AF 3 LEU A 576 ILE A 579 -1 O LEU A 577 N PHE A 584 SHEET 3 AF 3 SER A 708 GLU A 710 -1 O SER A 708 N GLU A 578 SHEET 1 AG 2 TYR A 593 MET A 594 0 SHEET 2 AG 2 ILE A 653 VAL A 654 1 N VAL A 654 O TYR A 593 SHEET 1 BA 2 LEU B 306 LYS B 309 0 SHEET 2 BA 2 VAL B 316 ASP B 319 -1 O LEU B 317 N VAL B 308 SHEET 1 BB 4 GLN B 430 ASP B 433 0 SHEET 2 BB 4 ALA B 463 ILE B 466 1 O ILE B 464 N PHE B 432 SHEET 3 BB 4 PHE B 589 SER B 590 -1 O SER B 590 N ALA B 463 SHEET 4 BB 4 ALA B 571 VAL B 572 -1 O VAL B 572 N PHE B 589 SHEET 1 BC 3 ARG B 478 VAL B 479 0 SHEET 2 BC 3 LEU B 527 GLN B 530 -1 O GLN B 530 N ARG B 478 SHEET 3 BC 3 GLU B 537 PHE B 539 -1 O GLU B 537 N LEU B 529 SHEET 1 BD 2 GLY B 489 LYS B 491 0 SHEET 2 BD 2 THR B 497 GLY B 499 -1 O LEU B 498 N TYR B 490 SHEET 1 BE 2 GLU B 548 PRO B 550 0 SHEET 2 BE 2 LYS B 565 TYR B 567 -1 O TRP B 566 N VAL B 549 SHEET 1 BF 3 LEU B 582 PHE B 584 0 SHEET 2 BF 3 LEU B 576 ILE B 579 -1 O LEU B 577 N PHE B 584 SHEET 3 BF 3 SER B 708 GLU B 710 -1 O SER B 708 N GLU B 578 SHEET 1 BG 2 TYR B 593 MET B 594 0 SHEET 2 BG 2 ILE B 653 VAL B 654 1 N VAL B 654 O TYR B 593 LINK SG CYS A 331 ZN ZN A 900 1555 1555 2.34 LINK SG CYS A 336 ZN ZN A 900 1555 1555 2.31 LINK SG CYS A 420 FE HEM A 750 1555 1555 2.41 LINK ZN ZN A 900 SG CYS B 331 1555 1555 2.35 LINK ZN ZN A 900 SG CYS B 336 1555 1555 2.30 LINK SG CYS B 420 FE HEM B 750 1555 1555 2.37 CISPEP 1 THR A 706 PRO A 707 0 -0.88 CISPEP 2 THR B 706 PRO B 707 0 6.21 SITE 1 AC1 14 TRP A 414 CYS A 420 PHE A 589 SER A 590 SITE 2 AC1 14 TRP A 592 GLU A 597 TRP A 683 PHE A 709 SITE 3 AC1 14 TYR A 711 H4B A 760 Q1T A 800 HOH A2298 SITE 4 AC1 14 HOH A2299 HOH A2300 SITE 1 AC2 15 SER A 339 ARG A 601 VAL A 682 TRP A 683 SITE 2 AC2 15 HEM A 750 Q1T A 800 HOH A2022 HOH A2228 SITE 3 AC2 15 HOH A2279 HOH A2302 TRP B 681 PHE B 696 SITE 4 AC2 15 HIS B 697 GLN B 698 GLU B 699 SITE 1 AC3 1 TRP A 592 SITE 1 AC4 9 SER A 482 GLN A 483 ARG A 486 GLY A 591 SITE 2 AC4 9 TRP A 592 GLU A 597 ARG A 601 HEM A 750 SITE 3 AC4 9 H4B A 760 SITE 1 AC5 4 CYS A 331 CYS A 336 CYS B 331 CYS B 336 SITE 1 AC6 15 TRP B 414 CYS B 420 SER B 462 PHE B 589 SITE 2 AC6 15 SER B 590 TRP B 592 GLU B 597 TRP B 683 SITE 3 AC6 15 PHE B 709 TYR B 711 H4B B 760 Q1T B 800 SITE 4 AC6 15 HOH B2205 HOH B2208 HOH B2209 SITE 1 AC7 15 TRP A 681 PHE A 696 HIS A 697 GLN A 698 SITE 2 AC7 15 GLU A 699 HOH A2284 SER B 339 ARG B 601 SITE 3 AC7 15 VAL B 682 TRP B 683 HEM B 750 Q1T B 800 SITE 4 AC7 15 HOH B2050 HOH B2165 HOH B2198 SITE 1 AC8 1 TRP B 592 SITE 1 AC9 12 SER B 482 GLN B 483 ARG B 486 VAL B 572 SITE 2 AC9 12 PHE B 589 GLY B 591 TRP B 592 TYR B 593 SITE 3 AC9 12 GLU B 597 ARG B 601 HEM B 750 H4B B 760 CRYST1 52.270 122.710 164.960 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 0.019131 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008149 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006062 0.00000