HEADER OXIDOREDUCTASE/INHIBITOR 05-JUL-19 6PP2 TITLE STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN TITLE 2 COMPLEX WITH 4-((4-(2-AMINO-4-METHYLQUINOLIN-7-YL)-2-(AMINOMETHYL) TITLE 3 PHENOXY)METHYL)BENZONITRILE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, ENDOTHELIAL; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CONSTITUTIVE NOS,CNOS,EC-NOS,ENDOTHELIAL NOS,ENOS,NOS TYPE COMPND 5 III,NOSIII; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL: ENDOTHELIAL; SOURCE 6 GENE: NOS3; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE INHIBITOR, HEME ENZYME, OXIDOREDUCTASE, KEYWDS 2 OXIDOREDUCTASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.CHREIFI,H.LI,T.L.POULOS REVDAT 3 11-OCT-23 6PP2 1 LINK REVDAT 2 27-MAY-20 6PP2 1 JRNL REVDAT 1 29-APR-20 6PP2 0 JRNL AUTH M.A.CINELLI,C.T.REIDL,H.LI,G.CHREIFI,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL FIRST CONTACT: 7-PHENYL-2-AMINOQUINOLINES, POTENT AND JRNL TITL 2 SELECTIVE NEURONAL NITRIC OXIDE SYNTHASE INHIBITORS THAT JRNL TITL 3 TARGET AN ISOFORM-SPECIFIC ASPARTATE. JRNL REF J.MED.CHEM. V. 63 4528 2020 JRNL REFN ISSN 0022-2623 JRNL PMID 32302123 JRNL DOI 10.1021/ACS.JMEDCHEM.9B01573 REMARK 2 REMARK 2 RESOLUTION. 2.02 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 2.02 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 89.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 128413 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 12389 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 89.3195 - 6.2759 0.99 8215 385 0.1819 0.2077 REMARK 3 2 6.2759 - 4.9815 0.99 8144 439 0.1475 0.1830 REMARK 3 3 4.9815 - 4.3518 0.97 8076 397 0.1235 0.1667 REMARK 3 4 4.3518 - 3.9539 0.97 7966 453 0.1343 0.1660 REMARK 3 5 3.9539 - 3.6705 0.98 8074 387 0.1572 0.2109 REMARK 3 6 3.6705 - 3.4541 0.98 8092 440 0.1660 0.2109 REMARK 3 7 3.4541 - 3.2811 0.98 8095 452 0.1795 0.2472 REMARK 3 8 3.2811 - 3.1383 0.98 8055 421 0.1883 0.2721 REMARK 3 9 3.1383 - 3.0175 0.99 8160 354 0.1860 0.2447 REMARK 3 10 3.0175 - 2.9133 0.98 8092 420 0.1871 0.2435 REMARK 3 11 2.9133 - 2.8222 0.98 8075 436 0.1885 0.2481 REMARK 3 12 2.8222 - 2.7416 0.98 8050 428 0.1942 0.2476 REMARK 3 13 2.7416 - 2.6694 0.96 7926 447 0.2347 0.2742 REMARK 3 14 2.6694 - 2.6042 0.98 8021 461 0.2209 0.2758 REMARK 3 15 2.6042 - 2.5450 0.97 7998 388 0.2061 0.2558 REMARK 3 16 2.5450 - 2.4909 0.97 7894 433 0.2181 0.2767 REMARK 3 17 2.4909 - 2.4410 0.96 7966 440 0.2296 0.2802 REMARK 3 18 2.4410 - 2.3950 0.96 7869 416 0.2380 0.2710 REMARK 3 19 2.3950 - 2.3522 0.95 7831 393 0.2426 0.2834 REMARK 3 20 2.3522 - 2.3123 0.94 7608 450 0.2544 0.2976 REMARK 3 21 2.3123 - 2.2750 0.93 7758 352 0.2830 0.3608 REMARK 3 22 2.2750 - 2.2400 0.84 6873 372 0.4413 0.4762 REMARK 3 23 2.2400 - 2.2071 0.91 7608 376 0.3008 0.3316 REMARK 3 24 2.2071 - 2.1760 0.91 7448 398 0.2838 0.3341 REMARK 3 25 2.1760 - 2.1466 0.91 7481 384 0.2882 0.3139 REMARK 3 26 2.1466 - 2.1187 0.90 7424 433 0.3098 0.3403 REMARK 3 27 2.1187 - 2.0922 0.90 7147 462 0.3288 0.3664 REMARK 3 28 2.0922 - 2.0670 0.84 6940 393 0.5016 0.5329 REMARK 3 29 2.0670 - 2.0430 0.88 7262 398 0.3472 0.3454 REMARK 3 30 2.0430 - 2.0200 0.89 7237 381 0.3339 0.3531 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.260 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 : 0.010 13867 REMARK 3 ANGLE : 1.069 18924 REMARK 3 CHIRALITY : 0.063 1955 REMARK 3 PLANARITY : 0.006 2428 REMARK 3 DIHEDRAL : 14.126 8076 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 68:480) REMARK 3 ORIGIN FOR THE GROUP (A): 65.7242 32.2279-186.0362 REMARK 3 T TENSOR REMARK 3 T11: 0.3114 T22: 0.4127 REMARK 3 T33: 0.3575 T12: 0.0878 REMARK 3 T13: 0.0682 T23: 0.1457 REMARK 3 L TENSOR REMARK 3 L11: 0.5259 L22: 1.9258 REMARK 3 L33: 1.3586 L12: 0.1034 REMARK 3 L13: -0.1067 L23: -0.1508 REMARK 3 S TENSOR REMARK 3 S11: 0.1090 S12: 0.2136 S13: 0.2335 REMARK 3 S21: -0.0415 S22: 0.0486 S23: 0.3331 REMARK 3 S31: -0.4128 S32: -0.3069 S33: -0.1170 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 75.8713 9.0931-158.1818 REMARK 3 T TENSOR REMARK 3 T11: 0.1640 T22: 0.1282 REMARK 3 T33: 0.1802 T12: -0.0305 REMARK 3 T13: -0.0019 T23: 0.0129 REMARK 3 L TENSOR REMARK 3 L11: 1.1929 L22: 1.0858 REMARK 3 L33: 2.2366 L12: -0.3083 REMARK 3 L13: -0.2574 L23: -0.3065 REMARK 3 S TENSOR REMARK 3 S11: 0.0414 S12: 0.0212 S13: 0.0843 REMARK 3 S21: 0.1325 S22: 0.0665 S23: 0.0568 REMARK 3 S31: -0.1297 S32: -0.0498 S33: -0.1012 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN C AND RESID 68:480) REMARK 3 ORIGIN FOR THE GROUP (A): 95.3644 -33.6006-195.9668 REMARK 3 T TENSOR REMARK 3 T11: 0.4007 T22: 0.3265 REMARK 3 T33: 0.2986 T12: -0.0144 REMARK 3 T13: -0.0404 T23: 0.0983 REMARK 3 L TENSOR REMARK 3 L11: 0.5065 L22: 1.8774 REMARK 3 L33: 1.4964 L12: 0.1383 REMARK 3 L13: 0.1947 L23: 0.2696 REMARK 3 S TENSOR REMARK 3 S11: 0.1168 S12: -0.1983 S13: -0.2124 REMARK 3 S21: 0.1433 S22: -0.0883 S23: 0.1697 REMARK 3 S31: 0.5642 S32: -0.1491 S33: -0.0133 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN D AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 105.6822 -10.0316-223.4942 REMARK 3 T TENSOR REMARK 3 T11: 0.1871 T22: 0.1489 REMARK 3 T33: 0.2054 T12: 0.0440 REMARK 3 T13: -0.0074 T23: 0.0038 REMARK 3 L TENSOR REMARK 3 L11: 1.0743 L22: 0.7562 REMARK 3 L33: 1.8717 L12: 0.2676 REMARK 3 L13: 0.4296 L23: 0.0743 REMARK 3 S TENSOR REMARK 3 S11: -0.0166 S12: -0.0240 S13: -0.0826 REMARK 3 S21: -0.0357 S22: 0.0586 S23: -0.0335 REMARK 3 S31: 0.0069 S32: 0.0661 S33: -0.0453 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 6PP2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000240132. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUL-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128858 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.020 REMARK 200 RESOLUTION RANGE LOW (A) : 90.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : 0.11200 REMARK 200 FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.02 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 1.70200 REMARK 200 R SYM FOR SHELL (I) : 1.70200 REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4D1P REMARK 200 REMARK 200 REMARK: RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0-12% PEG3350, 0.1M BIS-TRIS 0.2-0.3M REMARK 280 MG ACETATE, 0.1M GDCL3 10% GLYCEROL, 5 MM TCEP, PH 7.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 77.44450 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 10760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -142.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 10560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -146.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 ALA A 41 REMARK 465 PRO A 42 REMARK 465 ALA A 43 REMARK 465 SER A 44 REMARK 465 LEU A 45 REMARK 465 LEU A 46 REMARK 465 PRO A 47 REMARK 465 PRO A 48 REMARK 465 ALA A 49 REMARK 465 PRO A 50 REMARK 465 GLU A 51 REMARK 465 HIS A 52 REMARK 465 SER A 53 REMARK 465 PRO A 54 REMARK 465 PRO A 55 REMARK 465 SER A 56 REMARK 465 SER A 57 REMARK 465 PRO A 58 REMARK 465 LEU A 59 REMARK 465 THR A 60 REMARK 465 GLN A 61 REMARK 465 PRO A 62 REMARK 465 PRO A 63 REMARK 465 GLU A 64 REMARK 465 GLY A 65 REMARK 465 PRO A 66 REMARK 465 LYS A 67 REMARK 465 GLN A 110 REMARK 465 GLY A 111 REMARK 465 ARG A 112 REMARK 465 PRO A 113 REMARK 465 SER A 114 REMARK 465 PRO A 115 REMARK 465 GLY A 116 REMARK 465 PRO A 117 REMARK 465 PRO A 118 REMARK 465 ALA B 41 REMARK 465 PRO B 42 REMARK 465 ALA B 43 REMARK 465 SER B 44 REMARK 465 LEU B 45 REMARK 465 LEU B 46 REMARK 465 PRO B 47 REMARK 465 PRO B 48 REMARK 465 ALA B 49 REMARK 465 PRO B 50 REMARK 465 GLU B 51 REMARK 465 HIS B 52 REMARK 465 SER B 53 REMARK 465 PRO B 54 REMARK 465 PRO B 55 REMARK 465 SER B 56 REMARK 465 SER B 57 REMARK 465 PRO B 58 REMARK 465 LEU B 59 REMARK 465 THR B 60 REMARK 465 GLN B 61 REMARK 465 PRO B 62 REMARK 465 PRO B 63 REMARK 465 GLU B 64 REMARK 465 GLY B 65 REMARK 465 PRO B 66 REMARK 465 LYS B 108 REMARK 465 LEU B 109 REMARK 465 GLN B 110 REMARK 465 GLY B 111 REMARK 465 ARG B 112 REMARK 465 PRO B 113 REMARK 465 SER B 114 REMARK 465 PRO B 115 REMARK 465 GLY B 116 REMARK 465 PRO B 117 REMARK 465 PRO B 118 REMARK 465 ALA C 41 REMARK 465 PRO C 42 REMARK 465 ALA C 43 REMARK 465 SER C 44 REMARK 465 LEU C 45 REMARK 465 LEU C 46 REMARK 465 PRO C 47 REMARK 465 PRO C 48 REMARK 465 ALA C 49 REMARK 465 PRO C 50 REMARK 465 GLU C 51 REMARK 465 HIS C 52 REMARK 465 SER C 53 REMARK 465 PRO C 54 REMARK 465 PRO C 55 REMARK 465 SER C 56 REMARK 465 SER C 57 REMARK 465 PRO C 58 REMARK 465 LEU C 59 REMARK 465 THR C 60 REMARK 465 GLN C 61 REMARK 465 PRO C 62 REMARK 465 PRO C 63 REMARK 465 GLU C 64 REMARK 465 GLY C 65 REMARK 465 PRO C 66 REMARK 465 LYS C 67 REMARK 465 ARG C 107 REMARK 465 LYS C 108 REMARK 465 LEU C 109 REMARK 465 GLN C 110 REMARK 465 GLY C 111 REMARK 465 ARG C 112 REMARK 465 PRO C 113 REMARK 465 SER C 114 REMARK 465 PRO C 115 REMARK 465 GLY C 116 REMARK 465 PRO C 117 REMARK 465 PRO C 118 REMARK 465 ALA D 41 REMARK 465 PRO D 42 REMARK 465 ALA D 43 REMARK 465 SER D 44 REMARK 465 LEU D 45 REMARK 465 LEU D 46 REMARK 465 PRO D 47 REMARK 465 PRO D 48 REMARK 465 ALA D 49 REMARK 465 PRO D 50 REMARK 465 GLU D 51 REMARK 465 HIS D 52 REMARK 465 SER D 53 REMARK 465 PRO D 54 REMARK 465 PRO D 55 REMARK 465 SER D 56 REMARK 465 SER D 57 REMARK 465 PRO D 58 REMARK 465 LEU D 59 REMARK 465 THR D 60 REMARK 465 GLN D 61 REMARK 465 PRO D 62 REMARK 465 PRO D 63 REMARK 465 GLU D 64 REMARK 465 GLY D 65 REMARK 465 PRO D 66 REMARK 465 ARG D 107 REMARK 465 LYS D 108 REMARK 465 LEU D 109 REMARK 465 GLN D 110 REMARK 465 GLY D 111 REMARK 465 ARG D 112 REMARK 465 PRO D 113 REMARK 465 SER D 114 REMARK 465 PRO D 115 REMARK 465 GLY D 116 REMARK 465 PRO D 117 REMARK 465 PRO D 118 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 C 683 O HOH D 799 1.89 REMARK 500 O HOH C 602 O HOH C 701 1.96 REMARK 500 OH TYR C 475 O2D HEM C 501 2.07 REMARK 500 O HOH B 784 O HOH B 838 2.08 REMARK 500 O HOH A 628 O HOH A 646 2.09 REMARK 500 O HOH A 735 O HOH A 741 2.10 REMARK 500 O HOH C 719 O HOH C 722 2.10 REMARK 500 O4 H4B C 502 O HOH C 601 2.10 REMARK 500 O HOH C 709 O HOH D 826 2.12 REMARK 500 O HOH B 831 O HOH B 834 2.14 REMARK 500 O HOH D 816 O HOH D 820 2.14 REMARK 500 O HOH D 797 O HOH D 812 2.16 REMARK 500 O HOH D 783 O HOH D 798 2.18 REMARK 500 O HOH B 805 O HOH B 808 2.18 REMARK 500 OE2 GLU C 347 O HOH C 602 2.18 REMARK 500 O HOH C 716 O HOH C 741 2.19 REMARK 500 O4 H4B B 502 O HOH B 601 2.19 REMARK 500 N28 OUM A 503 O HOH A 601 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 620 O HOH D 661 1456 2.17 REMARK 500 OE2 GLU A 152 O4 BTB D 505 2851 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 GLN A 89 -79.38 -100.49 REMARK 500 ARG A 107 -102.21 54.56 REMARK 500 LYS A 139 -31.60 69.32 REMARK 500 SER A 143 175.90 63.66 REMARK 500 GLN A 144 177.28 68.23 REMARK 500 ALA A 145 -29.24 -27.70 REMARK 500 ARG A 221 18.20 59.60 REMARK 500 ARG A 238 141.28 72.74 REMARK 500 GLN A 256 -154.06 -158.71 REMARK 500 PRO A 281 176.15 -59.88 REMARK 500 ASN A 283 -84.22 -64.06 REMARK 500 ASP A 297 -50.83 75.82 REMARK 500 ALA A 351 72.69 -152.69 REMARK 500 ARG A 372 -133.93 -112.05 REMARK 500 CYS A 441 118.15 -167.51 REMARK 500 LYS B 139 57.07 39.75 REMARK 500 ARG B 140 25.42 -145.24 REMARK 500 ASP B 258 6.79 -61.20 REMARK 500 ASN B 283 22.52 -145.43 REMARK 500 ALA B 351 71.25 -153.86 REMARK 500 ARG B 372 -135.24 -113.04 REMARK 500 THR C 160 -5.86 -141.23 REMARK 500 ARG C 202 -37.42 -130.51 REMARK 500 ARG C 238 -166.50 -102.91 REMARK 500 ASP C 258 -6.73 -54.84 REMARK 500 ASP C 297 -26.14 75.65 REMARK 500 ALA C 351 70.42 -154.24 REMARK 500 ARG C 372 -134.65 -111.46 REMARK 500 GLN D 89 54.26 -158.94 REMARK 500 ASP D 258 5.00 -63.51 REMARK 500 ASN D 283 27.36 -148.30 REMARK 500 ALA D 351 73.86 -161.12 REMARK 500 ARG D 372 -130.39 -118.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ARG C 238 GLY C 239 144.24 REMARK 500 GLN D 89 GLN D 90 139.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 742 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A 743 DISTANCE = 7.55 ANGSTROMS REMARK 525 HOH B 839 DISTANCE = 5.84 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 506 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 94 SG REMARK 620 2 CYS A 99 SG 105.9 REMARK 620 3 CYS B 94 SG 121.7 110.6 REMARK 620 4 CYS B 99 SG 107.3 105.3 104.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 184 SG REMARK 620 2 HEM A 501 NA 96.6 REMARK 620 3 HEM A 501 NB 92.6 87.0 REMARK 620 4 HEM A 501 NC 94.0 169.1 90.1 REMARK 620 5 HEM A 501 ND 102.4 91.5 165.1 88.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD D 507 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 608 O REMARK 620 2 THR D 319 O 82.5 REMARK 620 3 GLU D 321 OE1 73.9 86.3 REMARK 620 4 GLU D 321 OE2 105.5 63.6 42.2 REMARK 620 5 BTB D 504 O3 147.4 80.3 131.9 91.4 REMARK 620 6 BTB D 504 O4 148.7 84.4 77.0 43.5 55.9 REMARK 620 7 BTB D 504 N 142.2 134.8 99.0 90.7 62.9 54.0 REMARK 620 8 BTB D 504 O6 82.3 139.5 124.5 156.8 93.1 124.5 71.4 REMARK 620 9 BTB D 504 O8 95.0 132.9 48.7 72.0 117.0 73.7 57.3 85.7 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 184 SG REMARK 620 2 HEM B 501 NA 100.7 REMARK 620 3 HEM B 501 NB 96.0 87.7 REMARK 620 4 HEM B 501 NC 97.2 160.8 83.5 REMARK 620 5 HEM B 501 ND 104.4 90.2 159.6 92.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD B 508 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 319 O REMARK 620 2 GLU B 321 OE1 78.9 REMARK 620 3 BTB B 504 O3 81.6 128.2 REMARK 620 4 BTB B 504 O4 91.4 64.6 68.4 REMARK 620 5 BTB B 504 N 147.4 107.2 69.4 64.6 REMARK 620 6 BTB B 504 O6 138.3 117.9 108.5 130.2 68.2 REMARK 620 7 BTB B 504 O8 146.7 73.0 130.2 92.3 60.9 50.1 REMARK 620 8 HOH B 733 O 75.9 135.0 84.0 151.2 114.2 65.5 112.6 REMARK 620 9 HOH C 617 O 83.2 76.9 146.8 141.4 129.4 66.2 73.5 63.6 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 507 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 94 SG REMARK 620 2 CYS C 99 SG 105.8 REMARK 620 3 CYS D 94 SG 117.7 110.1 REMARK 620 4 CYS D 99 SG 104.8 108.6 109.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 184 SG REMARK 620 2 HEM C 501 NA 98.9 REMARK 620 3 HEM C 501 NB 94.7 84.3 REMARK 620 4 HEM C 501 NC 95.9 164.8 90.8 REMARK 620 5 HEM C 501 ND 103.3 95.6 161.8 84.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 184 SG REMARK 620 2 HEM D 501 NA 99.8 REMARK 620 3 HEM D 501 NB 100.7 92.7 REMARK 620 4 HEM D 501 NC 98.7 161.4 85.4 REMARK 620 5 HEM D 501 ND 100.1 86.4 159.0 88.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OUM A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OUM B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD B 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B C 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OUM C 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN C 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL C 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM D 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B D 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OUM D 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB D 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB D 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB D 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD D 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL D 508 DBREF 6PP2 A 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6PP2 B 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6PP2 C 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6PP2 D 41 480 UNP P29474 NOS3_HUMAN 41 480 SEQADV 6PP2 GLU A 298 UNP P29474 ASP 298 VARIANT SEQADV 6PP2 GLU B 298 UNP P29474 ASP 298 VARIANT SEQADV 6PP2 GLU C 298 UNP P29474 ASP 298 VARIANT SEQADV 6PP2 GLU D 298 UNP P29474 ASP 298 VARIANT SEQRES 1 A 440 ALA PRO ALA SER LEU LEU PRO PRO ALA PRO GLU HIS SER SEQRES 2 A 440 PRO PRO SER SER PRO LEU THR GLN PRO PRO GLU GLY PRO SEQRES 3 A 440 LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER ILE SEQRES 4 A 440 THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP GLY SEQRES 5 A 440 PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL PHE SEQRES 6 A 440 PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO PRO SEQRES 7 A 440 ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE ILE SEQRES 8 A 440 ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER GLN SEQRES 9 A 440 ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU VAL SEQRES 10 A 440 ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU LEU SEQRES 11 A 440 VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO ARG SEQRES 12 A 440 CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL PHE SEQRES 13 A 440 ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE THR SEQRES 14 A 440 TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG GLY SEQRES 15 A 440 ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG CYS SEQRES 16 A 440 PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN LEU SEQRES 17 A 440 VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER VAL SEQRES 18 A 440 ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU CYS SEQRES 19 A 440 ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE ASP SEQRES 20 A 440 VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO PRO SEQRES 21 A 440 GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU VAL SEQRES 22 A 440 PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA LEU SEQRES 23 A 440 GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN MET SEQRES 24 A 440 LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA PRO SEQRES 25 A 440 PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR ARG SEQRES 26 A 440 ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU ASP SEQRES 27 A 440 VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SER SEQRES 28 A 440 SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN VAL SEQRES 29 A 440 ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR ILE SEQRES 30 A 440 VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS HIS SEQRES 31 A 440 LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO ALA SEQRES 32 A 440 ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER LEU SEQRES 33 A 440 THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE LEU SEQRES 34 A 440 SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP SEQRES 1 B 440 ALA PRO ALA SER LEU LEU PRO PRO ALA PRO GLU HIS SER SEQRES 2 B 440 PRO PRO SER SER PRO LEU THR GLN PRO PRO GLU GLY PRO SEQRES 3 B 440 LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER ILE SEQRES 4 B 440 THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP GLY SEQRES 5 B 440 PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL PHE SEQRES 6 B 440 PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO PRO SEQRES 7 B 440 ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE ILE SEQRES 8 B 440 ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER GLN SEQRES 9 B 440 ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU VAL SEQRES 10 B 440 ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU LEU SEQRES 11 B 440 VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO ARG SEQRES 12 B 440 CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL PHE SEQRES 13 B 440 ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE THR SEQRES 14 B 440 TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG GLY SEQRES 15 B 440 ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG CYS SEQRES 16 B 440 PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN LEU SEQRES 17 B 440 VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER VAL SEQRES 18 B 440 ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU CYS SEQRES 19 B 440 ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE ASP SEQRES 20 B 440 VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO PRO SEQRES 21 B 440 GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU VAL SEQRES 22 B 440 PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA LEU SEQRES 23 B 440 GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN MET SEQRES 24 B 440 LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA PRO SEQRES 25 B 440 PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR ARG SEQRES 26 B 440 ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU ASP SEQRES 27 B 440 VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SER SEQRES 28 B 440 SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN VAL SEQRES 29 B 440 ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR ILE SEQRES 30 B 440 VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS HIS SEQRES 31 B 440 LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO ALA SEQRES 32 B 440 ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER LEU SEQRES 33 B 440 THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE LEU SEQRES 34 B 440 SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP SEQRES 1 C 440 ALA PRO ALA SER LEU LEU PRO PRO ALA PRO GLU HIS SER SEQRES 2 C 440 PRO PRO SER SER PRO LEU THR GLN PRO PRO GLU GLY PRO SEQRES 3 C 440 LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER ILE SEQRES 4 C 440 THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP GLY SEQRES 5 C 440 PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL PHE SEQRES 6 C 440 PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO PRO SEQRES 7 C 440 ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE ILE SEQRES 8 C 440 ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER GLN SEQRES 9 C 440 ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU VAL SEQRES 10 C 440 ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU LEU SEQRES 11 C 440 VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO ARG SEQRES 12 C 440 CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL PHE SEQRES 13 C 440 ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE THR SEQRES 14 C 440 TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG GLY SEQRES 15 C 440 ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG CYS SEQRES 16 C 440 PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN LEU SEQRES 17 C 440 VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER VAL SEQRES 18 C 440 ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU CYS SEQRES 19 C 440 ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE ASP SEQRES 20 C 440 VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO PRO SEQRES 21 C 440 GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU VAL SEQRES 22 C 440 PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA LEU SEQRES 23 C 440 GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN MET SEQRES 24 C 440 LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA PRO SEQRES 25 C 440 PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR ARG SEQRES 26 C 440 ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU ASP SEQRES 27 C 440 VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SER SEQRES 28 C 440 SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN VAL SEQRES 29 C 440 ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR ILE SEQRES 30 C 440 VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS HIS SEQRES 31 C 440 LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO ALA SEQRES 32 C 440 ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER LEU SEQRES 33 C 440 THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE LEU SEQRES 34 C 440 SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP SEQRES 1 D 440 ALA PRO ALA SER LEU LEU PRO PRO ALA PRO GLU HIS SER SEQRES 2 D 440 PRO PRO SER SER PRO LEU THR GLN PRO PRO GLU GLY PRO SEQRES 3 D 440 LYS PHE PRO ARG VAL LYS ASN TRP GLU VAL GLY SER ILE SEQRES 4 D 440 THR TYR ASP THR LEU SER ALA GLN ALA GLN GLN ASP GLY SEQRES 5 D 440 PRO CYS THR PRO ARG ARG CYS LEU GLY SER LEU VAL PHE SEQRES 6 D 440 PRO ARG LYS LEU GLN GLY ARG PRO SER PRO GLY PRO PRO SEQRES 7 D 440 ALA PRO GLU GLN LEU LEU SER GLN ALA ARG ASP PHE ILE SEQRES 8 D 440 ASN GLN TYR TYR SER SER ILE LYS ARG SER GLY SER GLN SEQRES 9 D 440 ALA HIS GLU GLN ARG LEU GLN GLU VAL GLU ALA GLU VAL SEQRES 10 D 440 ALA ALA THR GLY THR TYR GLN LEU ARG GLU SER GLU LEU SEQRES 11 D 440 VAL PHE GLY ALA LYS GLN ALA TRP ARG ASN ALA PRO ARG SEQRES 12 D 440 CYS VAL GLY ARG ILE GLN TRP GLY LYS LEU GLN VAL PHE SEQRES 13 D 440 ASP ALA ARG ASP CYS ARG SER ALA GLN GLU MET PHE THR SEQRES 14 D 440 TYR ILE CYS ASN HIS ILE LYS TYR ALA THR ASN ARG GLY SEQRES 15 D 440 ASN LEU ARG SER ALA ILE THR VAL PHE PRO GLN ARG CYS SEQRES 16 D 440 PRO GLY ARG GLY ASP PHE ARG ILE TRP ASN SER GLN LEU SEQRES 17 D 440 VAL ARG TYR ALA GLY TYR ARG GLN GLN ASP GLY SER VAL SEQRES 18 D 440 ARG GLY ASP PRO ALA ASN VAL GLU ILE THR GLU LEU CYS SEQRES 19 D 440 ILE GLN HIS GLY TRP THR PRO GLY ASN GLY ARG PHE ASP SEQRES 20 D 440 VAL LEU PRO LEU LEU LEU GLN ALA PRO ASP GLU PRO PRO SEQRES 21 D 440 GLU LEU PHE LEU LEU PRO PRO GLU LEU VAL LEU GLU VAL SEQRES 22 D 440 PRO LEU GLU HIS PRO THR LEU GLU TRP PHE ALA ALA LEU SEQRES 23 D 440 GLY LEU ARG TRP TYR ALA LEU PRO ALA VAL SER ASN MET SEQRES 24 D 440 LEU LEU GLU ILE GLY GLY LEU GLU PHE PRO ALA ALA PRO SEQRES 25 D 440 PHE SER GLY TRP TYR MET SER THR GLU ILE GLY THR ARG SEQRES 26 D 440 ASN LEU CYS ASP PRO HIS ARG TYR ASN ILE LEU GLU ASP SEQRES 27 D 440 VAL ALA VAL CYS MET ASP LEU ASP THR ARG THR THR SER SEQRES 28 D 440 SER LEU TRP LYS ASP LYS ALA ALA VAL GLU ILE ASN VAL SEQRES 29 D 440 ALA VAL LEU HIS SER TYR GLN LEU ALA LYS VAL THR ILE SEQRES 30 D 440 VAL ASP HIS HIS ALA ALA THR ALA SER PHE MET LYS HIS SEQRES 31 D 440 LEU GLU ASN GLU GLN LYS ALA ARG GLY GLY CYS PRO ALA SEQRES 32 D 440 ASP TRP ALA TRP ILE VAL PRO PRO ILE SER GLY SER LEU SEQRES 33 D 440 THR PRO VAL PHE HIS GLN GLU MET VAL ASN TYR PHE LEU SEQRES 34 D 440 SER PRO ALA PHE ARG TYR GLN PRO ASP PRO TRP HET HEM A 501 43 HET H4B A 502 17 HET OUM A 503 30 HET BTB A 504 14 HET BTB A 505 14 HET ZN A 506 1 HET GOL A 507 6 HET CL A 508 1 HET HEM B 501 43 HET H4B B 502 17 HET OUM B 503 30 HET BTB B 504 14 HET BTB B 505 14 HET BTB B 506 14 HET CL B 507 1 HET GD B 508 1 HET HEM C 501 43 HET H4B C 502 17 HET OUM C 503 30 HET BTB C 504 14 HET BTB C 505 14 HET BTB C 506 14 HET ZN C 507 1 HET GOL C 508 6 HET CL C 509 1 HET HEM D 501 43 HET H4B D 502 17 HET OUM D 503 30 HET BTB D 504 14 HET BTB D 505 14 HET BTB D 506 14 HET GD D 507 1 HET CL D 508 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM OUM 4-{[2-(AMINOMETHYL)-4-(2-AMINO-4-METHYLQUINOLIN-7-YL) HETNAM 2 OUM PHENOXY]METHYL}BENZONITRILE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETNAM GD GADOLINIUM ATOM HETSYN HEM HEME HETSYN BTB BIS-TRIS BUFFER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 H4B 4(C9 H15 N5 O3) FORMUL 7 OUM 4(C25 H22 N4 O) FORMUL 8 BTB 11(C8 H19 N O5) FORMUL 10 ZN 2(ZN 2+) FORMUL 11 GOL 2(C3 H8 O3) FORMUL 12 CL 4(CL 1-) FORMUL 20 GD 2(GD) FORMUL 38 HOH *767(H2 O) HELIX 1 AA1 THR A 83 ALA A 88 5 6 HELIX 2 AA2 PRO A 120 SER A 137 1 18 HELIX 3 AA3 GLN A 144 GLY A 161 1 18 HELIX 4 AA4 ARG A 166 ASN A 180 1 15 HELIX 5 AA5 GLY A 186 TRP A 190 5 5 HELIX 6 AA6 SER A 203 ASN A 220 1 18 HELIX 7 AA7 ARG A 221 ASN A 223 5 3 HELIX 8 AA8 ASN A 267 HIS A 277 1 11 HELIX 9 AA9 PRO A 306 VAL A 310 5 5 HELIX 10 AB1 TRP A 322 GLY A 327 5 6 HELIX 11 AB2 SER A 359 THR A 364 1 6 HELIX 12 AB3 THR A 364 ASP A 369 1 6 HELIX 13 AB4 ILE A 375 MET A 383 1 9 HELIX 14 AB5 THR A 389 SER A 392 5 4 HELIX 15 AB6 LEU A 393 ALA A 413 1 21 HELIX 16 AB7 ASP A 419 GLY A 439 1 21 HELIX 17 AB8 ASP A 444 VAL A 449 1 6 HELIX 18 AB9 SER A 453 GLN A 462 5 10 HELIX 19 AC1 THR B 83 ALA B 88 5 6 HELIX 20 AC2 PRO B 120 ILE B 138 1 19 HELIX 21 AC3 SER B 143 GLY B 161 1 19 HELIX 22 AC4 ARG B 166 ASN B 180 1 15 HELIX 23 AC5 GLY B 186 TRP B 190 5 5 HELIX 24 AC6 SER B 203 ASN B 220 1 18 HELIX 25 AC7 ARG B 221 ASN B 223 5 3 HELIX 26 AC8 ASN B 267 HIS B 277 1 11 HELIX 27 AC9 PRO B 306 VAL B 310 5 5 HELIX 28 AD1 LEU B 320 GLY B 327 5 8 HELIX 29 AD2 SER B 359 THR B 364 1 6 HELIX 30 AD3 THR B 364 ASP B 369 1 6 HELIX 31 AD4 ILE B 375 MET B 383 1 9 HELIX 32 AD5 THR B 389 SER B 392 5 4 HELIX 33 AD6 LEU B 393 LYS B 414 1 22 HELIX 34 AD7 ASP B 419 GLY B 439 1 21 HELIX 35 AD8 ASP B 444 VAL B 449 1 6 HELIX 36 AD9 SER B 453 GLN B 462 5 10 HELIX 37 AE1 LEU C 84 ALA C 88 5 5 HELIX 38 AE2 PRO C 120 ILE C 138 1 19 HELIX 39 AE3 SER C 143 GLY C 161 1 19 HELIX 40 AE4 ARG C 166 ALA C 181 1 16 HELIX 41 AE5 GLY C 186 TRP C 190 5 5 HELIX 42 AE6 SER C 203 ASN C 220 1 18 HELIX 43 AE7 ARG C 221 ASN C 223 5 3 HELIX 44 AE8 ASN C 267 HIS C 277 1 11 HELIX 45 AE9 PRO C 306 VAL C 310 5 5 HELIX 46 AF1 LEU C 320 GLY C 327 5 8 HELIX 47 AF2 SER C 359 THR C 364 1 6 HELIX 48 AF3 THR C 364 ASP C 369 1 6 HELIX 49 AF4 ILE C 375 MET C 383 1 9 HELIX 50 AF5 THR C 389 SER C 392 5 4 HELIX 51 AF6 LEU C 393 ALA C 413 1 21 HELIX 52 AF7 ASP C 419 GLY C 439 1 21 HELIX 53 AF8 ASP C 444 VAL C 449 1 6 HELIX 54 AF9 SER C 453 GLN C 462 5 10 HELIX 55 AG1 THR D 83 ALA D 88 5 6 HELIX 56 AG2 PRO D 120 ILE D 138 1 19 HELIX 57 AG3 SER D 143 GLY D 161 1 19 HELIX 58 AG4 ARG D 166 ASN D 180 1 15 HELIX 59 AG5 GLY D 186 TRP D 190 5 5 HELIX 60 AG6 SER D 203 ASN D 220 1 18 HELIX 61 AG7 ARG D 221 ASN D 223 5 3 HELIX 62 AG8 ASN D 267 HIS D 277 1 11 HELIX 63 AG9 PRO D 306 VAL D 310 5 5 HELIX 64 AH1 LEU D 320 GLY D 327 5 8 HELIX 65 AH2 SER D 359 THR D 364 1 6 HELIX 66 AH3 THR D 364 ASP D 369 1 6 HELIX 67 AH4 ILE D 375 MET D 383 1 9 HELIX 68 AH5 THR D 389 SER D 392 5 4 HELIX 69 AH6 LEU D 393 ALA D 413 1 21 HELIX 70 AH7 ASP D 419 GLY D 439 1 21 HELIX 71 AH8 ASP D 444 VAL D 449 1 6 HELIX 72 AH9 SER D 453 GLN D 462 5 10 SHEET 1 AA1 2 ARG A 70 LYS A 72 0 SHEET 2 AA1 2 ILE A 79 TYR A 81 -1 O THR A 80 N VAL A 71 SHEET 1 AA2 4 GLN A 194 ASP A 197 0 SHEET 2 AA2 4 ALA A 227 VAL A 230 1 O ILE A 228 N PHE A 196 SHEET 3 AA2 4 PHE A 353 SER A 354 -1 O SER A 354 N ALA A 227 SHEET 4 AA2 4 ALA A 335 VAL A 336 -1 N VAL A 336 O PHE A 353 SHEET 1 AA3 3 ARG A 242 ILE A 243 0 SHEET 2 AA3 3 LEU A 291 GLN A 294 -1 O GLN A 294 N ARG A 242 SHEET 3 AA3 3 GLU A 301 PHE A 303 -1 O PHE A 303 N LEU A 291 SHEET 1 AA4 2 GLY A 253 TYR A 254 0 SHEET 2 AA4 2 ARG A 262 GLY A 263 -1 O ARG A 262 N TYR A 254 SHEET 1 AA5 2 GLU A 312 PRO A 314 0 SHEET 2 AA5 2 ARG A 329 TYR A 331 -1 O TRP A 330 N VAL A 313 SHEET 1 AA6 3 LEU A 346 PHE A 348 0 SHEET 2 AA6 3 LEU A 340 ILE A 343 -1 N LEU A 341 O PHE A 348 SHEET 3 AA6 3 ALA A 472 ARG A 474 -1 O ARG A 474 N LEU A 340 SHEET 1 AA7 2 TYR A 357 MET A 358 0 SHEET 2 AA7 2 ILE A 417 VAL A 418 1 O VAL A 418 N TYR A 357 SHEET 1 AA8 2 ASN A 466 TYR A 467 0 SHEET 2 AA8 2 ARG B 98 CYS B 99 -1 O CYS B 99 N ASN A 466 SHEET 1 AA9 2 ARG B 70 LYS B 72 0 SHEET 2 AA9 2 ILE B 79 TYR B 81 -1 O THR B 80 N VAL B 71 SHEET 1 AB1 4 GLN B 194 ASP B 197 0 SHEET 2 AB1 4 ALA B 227 VAL B 230 1 O ILE B 228 N PHE B 196 SHEET 3 AB1 4 PHE B 353 SER B 354 -1 O SER B 354 N ALA B 227 SHEET 4 AB1 4 ALA B 335 VAL B 336 -1 N VAL B 336 O PHE B 353 SHEET 1 AB2 3 ARG B 242 ILE B 243 0 SHEET 2 AB2 3 LEU B 291 GLN B 294 -1 O GLN B 294 N ARG B 242 SHEET 3 AB2 3 GLU B 301 PHE B 303 -1 O PHE B 303 N LEU B 291 SHEET 1 AB3 2 GLY B 253 ARG B 255 0 SHEET 2 AB3 2 VAL B 261 GLY B 263 -1 O ARG B 262 N TYR B 254 SHEET 1 AB4 2 GLU B 312 PRO B 314 0 SHEET 2 AB4 2 ARG B 329 TYR B 331 -1 O TRP B 330 N VAL B 313 SHEET 1 AB5 3 LEU B 346 PHE B 348 0 SHEET 2 AB5 3 LEU B 340 ILE B 343 -1 N LEU B 341 O PHE B 348 SHEET 3 AB5 3 ALA B 472 ARG B 474 -1 O ALA B 472 N GLU B 342 SHEET 1 AB6 2 TYR B 357 MET B 358 0 SHEET 2 AB6 2 ILE B 417 VAL B 418 1 O VAL B 418 N TYR B 357 SHEET 1 AB7 2 ARG C 70 LYS C 72 0 SHEET 2 AB7 2 ILE C 79 TYR C 81 -1 O THR C 80 N VAL C 71 SHEET 1 AB8 4 GLN C 194 ASP C 197 0 SHEET 2 AB8 4 ALA C 227 VAL C 230 1 O ILE C 228 N PHE C 196 SHEET 3 AB8 4 PHE C 353 SER C 354 -1 O SER C 354 N ALA C 227 SHEET 4 AB8 4 ALA C 335 VAL C 336 -1 N VAL C 336 O PHE C 353 SHEET 1 AB9 3 ARG C 242 ILE C 243 0 SHEET 2 AB9 3 LEU C 291 GLN C 294 -1 O GLN C 294 N ARG C 242 SHEET 3 AB9 3 GLU C 301 PHE C 303 -1 O GLU C 301 N LEU C 293 SHEET 1 AC1 2 GLY C 253 ARG C 255 0 SHEET 2 AC1 2 VAL C 261 GLY C 263 -1 O ARG C 262 N TYR C 254 SHEET 1 AC2 2 GLU C 312 PRO C 314 0 SHEET 2 AC2 2 ARG C 329 TYR C 331 -1 O TRP C 330 N VAL C 313 SHEET 1 AC3 3 LEU C 346 PHE C 348 0 SHEET 2 AC3 3 LEU C 340 ILE C 343 -1 N LEU C 341 O PHE C 348 SHEET 3 AC3 3 ALA C 472 ARG C 474 -1 O ARG C 474 N LEU C 340 SHEET 1 AC4 2 TYR C 357 MET C 358 0 SHEET 2 AC4 2 ILE C 417 VAL C 418 1 O VAL C 418 N TYR C 357 SHEET 1 AC5 2 ARG D 70 ASN D 73 0 SHEET 2 AC5 2 SER D 78 TYR D 81 -1 O THR D 80 N VAL D 71 SHEET 1 AC6 4 GLN D 194 ASP D 197 0 SHEET 2 AC6 4 ALA D 227 VAL D 230 1 O ILE D 228 N PHE D 196 SHEET 3 AC6 4 PHE D 353 SER D 354 -1 O SER D 354 N ALA D 227 SHEET 4 AC6 4 ALA D 335 VAL D 336 -1 N VAL D 336 O PHE D 353 SHEET 1 AC7 3 ARG D 242 ILE D 243 0 SHEET 2 AC7 3 LEU D 291 GLN D 294 -1 O GLN D 294 N ARG D 242 SHEET 3 AC7 3 GLU D 301 PHE D 303 -1 O PHE D 303 N LEU D 291 SHEET 1 AC8 2 GLY D 253 ARG D 255 0 SHEET 2 AC8 2 VAL D 261 GLY D 263 -1 O ARG D 262 N TYR D 254 SHEET 1 AC9 2 GLU D 312 PRO D 314 0 SHEET 2 AC9 2 ARG D 329 TYR D 331 -1 O TRP D 330 N VAL D 313 SHEET 1 AD1 3 LEU D 346 PHE D 348 0 SHEET 2 AD1 3 LEU D 340 ILE D 343 -1 N LEU D 341 O PHE D 348 SHEET 3 AD1 3 ALA D 472 ARG D 474 -1 O ARG D 474 N LEU D 340 SHEET 1 AD2 2 TYR D 357 MET D 358 0 SHEET 2 AD2 2 ILE D 417 VAL D 418 1 O VAL D 418 N TYR D 357 LINK SG CYS A 94 ZN ZN A 506 1555 1555 2.37 LINK SG CYS A 99 ZN ZN A 506 1555 1555 2.41 LINK SG CYS A 184 FE HEM A 501 1555 1555 2.36 LINK ZN ZN A 506 SG CYS B 94 1555 1555 2.39 LINK ZN ZN A 506 SG CYS B 99 1555 1555 2.46 LINK O HOH A 608 GD GD D 507 1655 1555 2.60 LINK SG CYS B 184 FE HEM B 501 1555 1555 2.38 LINK O THR B 319 GD GD B 508 1555 1555 2.65 LINK OE1 GLU B 321 GD GD B 508 1555 1555 2.67 LINK O3 BTB B 504 GD GD B 508 1555 1555 2.75 LINK O4 BTB B 504 GD GD B 508 1555 1555 2.52 LINK N BTB B 504 GD GD B 508 1555 1555 2.71 LINK O6 BTB B 504 GD GD B 508 1555 1555 2.78 LINK O8 BTB B 504 GD GD B 508 1555 1555 2.76 LINK GD GD B 508 O HOH B 733 1555 1555 2.58 LINK GD GD B 508 O HOH C 617 1555 1555 2.67 LINK SG CYS C 94 ZN ZN C 507 1555 1555 2.34 LINK SG CYS C 99 ZN ZN C 507 1555 1555 2.36 LINK SG CYS C 184 FE HEM C 501 1555 1555 2.29 LINK ZN ZN C 507 SG CYS D 94 1555 1555 2.43 LINK ZN ZN C 507 SG CYS D 99 1555 1555 2.42 LINK SG CYS D 184 FE HEM D 501 1555 1555 2.32 LINK O THR D 319 GD GD D 507 1555 1555 2.59 LINK OE1 GLU D 321 GD GD D 507 1555 1555 2.59 LINK OE2 GLU D 321 GD GD D 507 1555 1555 3.24 LINK O3 BTB D 504 GD GD D 507 1555 1555 2.72 LINK O4 BTB D 504 GD GD D 507 1555 1555 2.59 LINK N BTB D 504 GD GD D 507 1555 1555 2.93 LINK O6 BTB D 504 GD GD D 507 1555 1555 2.74 LINK O8 BTB D 504 GD GD D 507 1555 1555 3.17 LINK GD GD D 507 O HOH D 666 1555 1555 2.59 CISPEP 1 SER A 470 PRO A 471 0 4.34 CISPEP 2 SER B 470 PRO B 471 0 -2.78 CISPEP 3 SER C 470 PRO C 471 0 -0.33 CISPEP 4 SER D 470 PRO D 471 0 -0.14 SITE 1 AC1 15 TRP A 178 ALA A 181 CYS A 184 SER A 226 SITE 2 AC1 15 MET A 339 PHE A 353 SER A 354 TRP A 356 SITE 3 AC1 15 GLU A 361 TRP A 447 PHE A 473 TYR A 475 SITE 4 AC1 15 H4B A 502 OUM A 503 HOH A 620 SITE 1 AC2 14 SER A 102 VAL A 104 ARG A 365 ALA A 446 SITE 2 AC2 14 TRP A 447 HEM A 501 OUM A 503 HOH A 620 SITE 3 AC2 14 HOH A 625 HOH A 627 TRP B 445 PHE B 460 SITE 4 AC2 14 GLN B 462 GLU B 463 SITE 1 AC3 14 VAL A 336 PHE A 353 TRP A 356 TYR A 357 SITE 2 AC3 14 GLU A 361 ARG A 365 HIS A 371 TRP A 447 SITE 3 AC3 14 HEM A 501 H4B A 502 HOH A 601 HOH A 620 SITE 4 AC3 14 HOH A 627 TRP B 74 SITE 1 AC4 4 ASP A 384 LEU A 385 GLN C 257 VAL D 381 SITE 1 AC5 4 GLU A 377 THR A 387 ARG A 388 ASP D 384 SITE 1 AC6 4 CYS A 94 CYS A 99 CYS B 94 CYS B 99 SITE 1 AC7 3 GLU A 167 HOH A 602 HOH A 695 SITE 1 AC8 4 GLN A 247 TYR A 357 ASN A 366 HOH A 640 SITE 1 AC9 14 TRP B 178 ARG B 183 CYS B 184 SER B 226 SITE 2 AC9 14 PHE B 353 SER B 354 TRP B 356 GLU B 361 SITE 3 AC9 14 TRP B 447 TYR B 475 H4B B 502 OUM B 503 SITE 4 AC9 14 HOH B 601 HOH B 630 SITE 1 AD1 12 TRP A 445 PHE A 460 HIS A 461 SER B 102 SITE 2 AD1 12 ARG B 365 ALA B 446 TRP B 447 HEM B 501 SITE 3 AD1 12 OUM B 503 HOH B 601 HOH B 625 HOH B 636 SITE 1 AD2 15 TRP A 74 VAL B 104 VAL B 336 PHE B 353 SITE 2 AD2 15 TRP B 356 TYR B 357 GLU B 361 HIS B 371 SITE 3 AD2 15 TRP B 447 HEM B 501 H4B B 502 CL B 507 SITE 4 AD2 15 HOH B 601 HOH B 606 HOH B 636 SITE 1 AD3 8 THR B 319 GLU B 321 GD B 508 HOH B 733 SITE 2 AD3 8 SER C 260 ASN C 374 ASP C 378 HOH C 617 SITE 1 AD4 3 ASP B 297 GLU B 298 HOH B 693 SITE 1 AD5 2 GLU B 377 ASP B 378 SITE 1 AD6 5 GLN B 247 TYR B 357 ASN B 366 OUM B 503 SITE 2 AD6 5 HOH B 616 SITE 1 AD7 5 THR B 319 GLU B 321 BTB B 504 HOH B 733 SITE 2 AD7 5 HOH C 617 SITE 1 AD8 16 TRP C 178 ARG C 183 CYS C 184 SER C 226 SITE 2 AD8 16 MET C 339 PHE C 353 SER C 354 TRP C 356 SITE 3 AD8 16 MET C 358 GLU C 361 TRP C 447 PHE C 473 SITE 4 AD8 16 TYR C 475 H4B C 502 OUM C 503 HOH C 705 SITE 1 AD9 12 SER C 102 ARG C 365 ALA C 446 TRP C 447 SITE 2 AD9 12 HEM C 501 OUM C 503 HOH C 601 HOH C 614 SITE 3 AD9 12 HOH C 625 HOH C 687 TRP D 445 PHE D 460 SITE 1 AE1 14 PRO C 334 VAL C 336 PHE C 353 TRP C 356 SITE 2 AE1 14 TYR C 357 GLU C 361 ARG C 365 HIS C 371 SITE 3 AE1 14 HEM C 501 H4B C 502 HOH C 601 HOH C 625 SITE 4 AE1 14 HOH C 711 TRP D 74 SITE 1 AE2 6 GLN A 257 VAL B 381 ASP C 384 LEU C 385 SITE 2 AE2 6 ARG C 388 HOH C 727 SITE 1 AE3 3 ASP B 384 GLU C 377 THR C 387 SITE 1 AE4 1 GLU C 298 SITE 1 AE5 4 CYS C 94 CYS C 99 CYS D 94 CYS D 99 SITE 1 AE6 1 GLU C 167 SITE 1 AE7 4 GLN C 247 TYR C 357 ASN C 366 HOH C 661 SITE 1 AE8 15 TRP D 178 ARG D 183 CYS D 184 SER D 226 SITE 2 AE8 15 PHE D 353 SER D 354 TRP D 356 MET D 358 SITE 3 AE8 15 GLU D 361 TRP D 447 TYR D 475 H4B D 502 SITE 4 AE8 15 OUM D 503 HOH D 605 HOH D 609 SITE 1 AE9 13 TRP C 445 PHE C 460 GLN C 462 GLU C 463 SITE 2 AE9 13 SER D 102 ARG D 365 ALA D 446 TRP D 447 SITE 3 AE9 13 HEM D 501 OUM D 503 HOH D 609 HOH D 622 SITE 4 AE9 13 HOH D 625 SITE 1 AF1 15 TRP C 74 VAL D 336 GLY D 355 TRP D 356 SITE 2 AF1 15 TYR D 357 MET D 358 GLU D 361 HIS D 371 SITE 3 AF1 15 TRP D 447 HEM D 501 H4B D 502 CL D 508 SITE 4 AF1 15 HOH D 609 HOH D 625 HOH D 635 SITE 1 AF2 8 SER A 260 TYR A 373 ASN A 374 ASP A 378 SITE 2 AF2 8 THR D 319 GLU D 321 GD D 507 HOH D 666 SITE 1 AF3 3 ASP D 297 GLU D 298 HOH D 721 SITE 1 AF4 3 ASP D 378 HOH D 687 HOH D 725 SITE 1 AF5 5 HOH A 608 THR D 319 GLU D 321 BTB D 504 SITE 2 AF5 5 HOH D 666 SITE 1 AF6 5 GLN D 247 TYR D 357 ASN D 366 OUM D 503 SITE 2 AF6 5 HOH D 738 CRYST1 60.539 154.889 109.180 90.00 90.80 90.00 P 1 21 1 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 0.016518 0.000000 0.000231 0.00000 SCALE2 0.000000 0.006456 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009160 0.00000