HEADER OXIDOREDUCTASE 23-FEB-18 6CIE TITLE STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN TITLE 2 COMPLEX WITH N-(1-(2-(ETHYL(METHYL)AMINO)ETHYL)-1,2,3,4- TITLE 3 TETRAHYDROQUINO-LIN-6-YL)THIOPHENE-2-CARBOXIMIDAMIDE 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; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PCWORI KEYWDS NITRIC OXIDE SYNTHASE INHIBITOR COMPLEX HEME ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR G.CHREIFI,H.LI,T.L.POULOS REVDAT 6 04-OCT-23 6CIE 1 LINK REVDAT 5 01-JAN-20 6CIE 1 REMARK REVDAT 4 20-FEB-19 6CIE 1 REMARK REVDAT 3 21-NOV-18 6CIE 1 JRNL REVDAT 2 07-NOV-18 6CIE 1 JRNL REVDAT 1 31-OCT-18 6CIE 0 JRNL AUTH H.LI,R.J.EVENSON,G.CHREIFI,R.B.SILVERMAN,T.L.POULOS JRNL TITL STRUCTURAL BASIS FOR ISOFORM SELECTIVE NITRIC OXIDE SYNTHASE JRNL TITL 2 INHIBITION BY THIOPHENE-2-CARBOXIMIDAMIDES. JRNL REF BIOCHEMISTRY V. 57 6319 2018 JRNL REFN ISSN 1520-4995 JRNL PMID 30335983 JRNL DOI 10.1021/ACS.BIOCHEM.8B00895 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1-2575_1496: ???) 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.99 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.010 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 271341 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 13707 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 46.0001 - 6.0547 1.00 8831 409 0.1891 0.2024 REMARK 3 2 6.0547 - 4.8074 1.00 8814 479 0.1584 0.2069 REMARK 3 3 4.8074 - 4.2002 1.00 8839 433 0.1383 0.1858 REMARK 3 4 4.2002 - 3.8164 1.00 8817 487 0.1595 0.2014 REMARK 3 5 3.8164 - 3.5430 1.00 8803 450 0.1712 0.2291 REMARK 3 6 3.5430 - 3.3341 1.00 8748 486 0.1860 0.2337 REMARK 3 7 3.3341 - 3.1672 1.00 8740 480 0.2075 0.2908 REMARK 3 8 3.1672 - 3.0294 0.99 8847 426 0.2197 0.2963 REMARK 3 9 3.0294 - 2.9128 0.99 8832 380 0.2233 0.3058 REMARK 3 10 2.9128 - 2.8123 0.99 8600 513 0.2311 0.2679 REMARK 3 11 2.8123 - 2.7243 0.98 8670 423 0.2354 0.2998 REMARK 3 12 2.7243 - 2.6465 0.98 8687 497 0.2317 0.2782 REMARK 3 13 2.6465 - 2.5768 0.98 8508 496 0.2426 0.3062 REMARK 3 14 2.5768 - 2.5139 0.98 8703 425 0.2498 0.2736 REMARK 3 15 2.5139 - 2.4568 0.98 8554 481 0.2529 0.3017 REMARK 3 16 2.4568 - 2.4045 0.97 8614 476 0.2581 0.3389 REMARK 3 17 2.4045 - 2.3564 0.97 8560 446 0.2659 0.3212 REMARK 3 18 2.3564 - 2.3120 0.97 8477 455 0.2637 0.2941 REMARK 3 19 2.3120 - 2.2707 0.97 8534 468 0.2774 0.3537 REMARK 3 20 2.2707 - 2.2322 0.96 8553 392 0.2853 0.3391 REMARK 3 21 2.2322 - 2.1962 0.96 8417 478 0.2932 0.3386 REMARK 3 22 2.1962 - 2.1624 0.96 8641 396 0.3117 0.3656 REMARK 3 23 2.1624 - 2.1306 0.96 8309 467 0.3139 0.3495 REMARK 3 24 2.1306 - 2.1006 0.96 8457 482 0.3318 0.3617 REMARK 3 25 2.1006 - 2.0722 0.96 8434 469 0.3456 0.3965 REMARK 3 26 2.0722 - 2.0453 0.95 8228 525 0.3472 0.3826 REMARK 3 27 2.0453 - 2.0197 0.95 8411 452 0.3552 0.4023 REMARK 3 28 2.0197 - 1.9954 0.95 8305 462 0.3644 0.4228 REMARK 3 29 1.9954 - 1.9722 0.95 8316 430 0.3737 0.4256 REMARK 3 30 1.9722 - 1.9500 0.94 8385 444 0.3815 0.4248 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) : 34.770 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 : 0.009 13807 REMARK 3 ANGLE : 1.013 18816 REMARK 3 CHIRALITY : 0.054 1953 REMARK 3 PLANARITY : 0.006 2422 REMARK 3 DIHEDRAL : 14.484 8073 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): 63.3179 31.8234-185.3581 REMARK 3 T TENSOR REMARK 3 T11: 0.6270 T22: 0.6275 REMARK 3 T33: 0.4883 T12: 0.2602 REMARK 3 T13: 0.2414 T23: 0.3186 REMARK 3 L TENSOR REMARK 3 L11: 0.9342 L22: 2.2329 REMARK 3 L33: 2.3831 L12: 0.1314 REMARK 3 L13: -0.6860 L23: -0.4304 REMARK 3 S TENSOR REMARK 3 S11: 0.3677 S12: 0.5794 S13: 0.3217 REMARK 3 S21: 0.1008 S22: 0.2026 S23: 0.3632 REMARK 3 S31: -0.9607 S32: -0.7406 S33: -0.2485 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 73.3583 8.4763-157.6882 REMARK 3 T TENSOR REMARK 3 T11: 0.2801 T22: 0.2260 REMARK 3 T33: 0.2842 T12: -0.0739 REMARK 3 T13: -0.0054 T23: 0.0094 REMARK 3 L TENSOR REMARK 3 L11: 1.1491 L22: 1.9493 REMARK 3 L33: 2.9243 L12: -0.5567 REMARK 3 L13: -0.2497 L23: -0.8488 REMARK 3 S TENSOR REMARK 3 S11: 0.0003 S12: -0.0278 S13: 0.0417 REMARK 3 S21: 0.5170 S22: 0.1149 S23: 0.0042 REMARK 3 S31: -0.2366 S32: -0.0723 S33: -0.1152 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN C AND RESID 68:480) REMARK 3 ORIGIN FOR THE GROUP (A): 92.0059 -33.9301-195.2949 REMARK 3 T TENSOR REMARK 3 T11: 0.6086 T22: 0.3820 REMARK 3 T33: 0.4035 T12: -0.0432 REMARK 3 T13: -0.1058 T23: 0.1238 REMARK 3 L TENSOR REMARK 3 L11: 0.7194 L22: 1.8078 REMARK 3 L33: 1.9528 L12: -0.0479 REMARK 3 L13: 0.3352 L23: 0.1053 REMARK 3 S TENSOR REMARK 3 S11: 0.1603 S12: -0.3027 S13: -0.3213 REMARK 3 S21: 0.0262 S22: 0.0050 S23: 0.1756 REMARK 3 S31: 0.7816 S32: -0.2440 S33: -0.1005 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN D AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 102.1597 -10.3595-222.7210 REMARK 3 T TENSOR REMARK 3 T11: 0.3334 T22: 0.2056 REMARK 3 T33: 0.3038 T12: 0.0791 REMARK 3 T13: -0.0333 T23: -0.0096 REMARK 3 L TENSOR REMARK 3 L11: 1.0780 L22: 0.8588 REMARK 3 L33: 2.9439 L12: 0.4906 REMARK 3 L13: 0.3020 L23: 0.0246 REMARK 3 S TENSOR REMARK 3 S11: -0.0304 S12: 0.0174 S13: -0.0472 REMARK 3 S21: -0.2169 S22: 0.0679 S23: 0.0124 REMARK 3 S31: -0.0686 S32: 0.1226 S33: -0.0374 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 6CIE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1000232679. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-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 : 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) : 1.1271 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 140506 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.21200 REMARK 200 R SYM (I) : 0.21200 REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 1.50900 REMARK 200 R SYM FOR SHELL (I) : 1.50900 REMARK 200 FOR SHELL : 0.400 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: 4DIP 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: 12-15% 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 76.11500 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: 11280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.0 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: 10860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -155.0 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 LYS A 108 REMARK 465 LEU A 109 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 A 119 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 ARG B 107 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 OE1 GLN A 257 O HOH A 601 1.93 REMARK 500 OE2 GLU D 321 O4 BTB D 504 2.01 REMARK 500 OH TYR A 475 O1D HEM A 501 2.08 REMARK 500 O ARG C 128 ND2 ASN C 132 2.16 REMARK 500 O LYS A 139 O HOH A 602 2.19 REMARK 500 OE2 GLU A 298 O8 BTB A 506 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 -109.03 -112.83 REMARK 500 GLN A 90 108.56 -51.34 REMARK 500 SER A 143 -173.70 165.90 REMARK 500 GLN A 144 -119.04 27.28 REMARK 500 ARG A 202 -3.16 -146.95 REMARK 500 ARG A 255 -151.02 -83.27 REMARK 500 GLN A 276 29.50 -72.62 REMARK 500 HIS A 277 3.97 -154.46 REMARK 500 PHE A 286 59.34 -119.03 REMARK 500 PRO A 290 -162.86 -71.66 REMARK 500 ASP A 297 -34.91 67.82 REMARK 500 ALA A 351 65.89 -158.96 REMARK 500 ARG A 372 -136.29 -109.05 REMARK 500 ALA B 88 109.31 -57.01 REMARK 500 ARG B 255 100.10 -59.30 REMARK 500 ASN B 283 21.36 -144.35 REMARK 500 ALA B 351 75.38 -159.69 REMARK 500 ARG B 372 -132.04 -108.75 REMARK 500 GLN C 89 -91.44 -67.38 REMARK 500 GLN C 90 -178.70 -68.01 REMARK 500 HIS C 277 32.58 -74.76 REMARK 500 ASN C 283 32.20 -143.22 REMARK 500 PHE C 286 50.61 -143.20 REMARK 500 ASP C 297 -7.51 76.13 REMARK 500 ARG C 372 -131.17 -111.29 REMARK 500 CYS C 441 118.89 -167.49 REMARK 500 ALA D 88 104.87 -52.37 REMARK 500 ASN D 283 18.77 -141.37 REMARK 500 ALA D 351 69.60 -160.91 REMARK 500 ARG D 372 -134.28 -111.59 REMARK 500 CYS D 441 118.28 -163.79 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 658 DISTANCE = 5.88 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 507 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 94 SG REMARK 620 2 CYS A 99 SG 107.9 REMARK 620 3 CYS B 94 SG 125.2 105.1 REMARK 620 4 CYS B 99 SG 112.4 103.6 100.5 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 100.9 REMARK 620 3 HEM A 501 NB 94.7 89.4 REMARK 620 4 HEM A 501 NC 89.1 169.8 87.7 REMARK 620 5 HEM A 501 ND 98.6 89.7 166.6 90.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD A 510 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB A 504 O3 REMARK 620 2 BTB A 504 O4 64.2 REMARK 620 3 BTB A 504 N 70.5 58.9 REMARK 620 4 BTB A 504 O6 111.8 114.7 59.5 REMARK 620 5 BTB A 504 O8 112.5 52.4 59.4 79.1 REMARK 620 6 HOH A 613 O 67.7 57.5 113.8 171.9 93.6 REMARK 620 7 HOH A 642 O 71.6 114.0 139.8 126.2 152.2 61.7 REMARK 620 8 HOH A 650 O 166.8 124.7 121.8 74.5 79.7 107.8 95.3 REMARK 620 N 1 2 3 4 5 6 7 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 606 O REMARK 620 2 THR D 319 O 85.7 REMARK 620 3 GLU D 321 OE1 59.5 75.6 REMARK 620 4 GLU D 321 OE2 107.5 77.7 48.0 REMARK 620 5 BTB D 504 O3 139.8 77.3 144.6 104.1 REMARK 620 6 BTB D 504 O4 151.6 86.5 92.1 44.1 63.9 REMARK 620 7 BTB D 504 N 137.0 137.1 124.5 89.9 66.1 58.1 REMARK 620 8 BTB D 504 O6 67.4 143.6 107.9 132.4 107.4 128.6 71.8 REMARK 620 9 BTB D 504 O8 91.2 137.0 66.2 62.5 125.8 76.3 62.0 70.1 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 97.8 REMARK 620 3 HEM B 501 NB 96.8 89.7 REMARK 620 4 HEM B 501 NC 97.5 164.7 86.9 REMARK 620 5 HEM B 501 ND 100.5 86.8 162.7 92.0 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 74.7 REMARK 620 3 BTB B 504 O3 84.4 119.8 REMARK 620 4 BTB B 504 O4 79.2 66.0 54.8 REMARK 620 5 BTB B 504 N 138.2 95.4 65.3 60.1 REMARK 620 6 BTB B 504 O6 152.7 112.8 111.1 128.0 68.7 REMARK 620 7 BTB B 504 O8 129.8 56.9 129.1 91.4 64.8 57.5 REMARK 620 8 HOH B 688 O 87.2 139.8 93.0 145.8 120.8 70.2 120.7 REMARK 620 9 HOH C 605 O 86.6 81.9 153.0 147.2 133.0 69.4 75.2 61.1 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD C 510 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 707 O REMARK 620 2 BTB C 504 O3 115.4 REMARK 620 3 BTB C 504 O4 122.9 71.9 REMARK 620 4 BTB C 504 O6 142.5 66.7 94.0 REMARK 620 5 BTB C 504 O8 146.4 98.1 68.6 49.0 REMARK 620 N 1 2 3 4 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 103.6 REMARK 620 3 CYS D 94 SG 124.0 108.4 REMARK 620 4 CYS D 99 SG 107.5 104.4 107.2 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 100.1 REMARK 620 3 HEM C 501 NB 100.2 86.4 REMARK 620 4 HEM C 501 NC 99.2 160.6 92.5 REMARK 620 5 HEM C 501 ND 102.3 88.6 157.4 85.0 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 96.6 REMARK 620 3 HEM D 501 NB 98.2 92.6 REMARK 620 4 HEM D 501 NC 98.8 164.6 84.3 REMARK 620 5 HEM D 501 ND 101.6 86.7 160.1 91.0 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 7R2 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 BTB A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD A 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7R2 B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB B 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD B 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B C 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7R2 C 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB C 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN C 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL C 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD C 510 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM D 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue H4B D 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 7R2 D 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB D 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB D 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL D 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AF8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GD D 507 DBREF 6CIE A 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6CIE B 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6CIE C 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 6CIE D 41 480 UNP P29474 NOS3_HUMAN 41 480 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 7R2 A 503 24 HET BTB A 504 14 HET BTB A 505 14 HET BTB A 506 14 HET ZN A 507 1 HET GOL A 508 6 HET CL A 509 1 HET GD A 510 1 HET HEM B 501 43 HET H4B B 502 17 HET 7R2 B 503 24 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 7R2 C 503 24 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 GD C 510 1 HET HEM D 501 43 HET H4B D 502 17 HET 7R2 D 503 24 HET BTB D 504 14 HET BTB D 505 14 HET CL D 506 1 HET GD D 507 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM 7R2 N-(1-{2-[ETHYL(METHYL)AMINO]ETHYL}-1,2,3,4- HETNAM 2 7R2 TETRAHYDROQUINOLIN-6-YL)THIOPHENE-2-CARBOXIMIDAMIDE 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 7R2 4(C19 H26 N4 S) FORMUL 8 BTB 11(C8 H19 N O5) FORMUL 11 ZN 2(ZN 2+) FORMUL 12 GOL 2(C3 H8 O3) FORMUL 13 CL 4(CL 1-) FORMUL 14 GD 4(GD) FORMUL 40 HOH *392(H2 O) HELIX 1 AA1 THR A 83 ALA A 88 5 6 HELIX 2 AA2 GLN A 122 ILE A 138 1 17 HELIX 3 AA3 SER A 143 GLY A 161 1 19 HELIX 4 AA4 ARG A 166 ALA A 181 1 16 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 GLN A 276 1 10 HELIX 9 AA9 LEU A 320 GLY A 327 5 8 HELIX 10 AB1 SER A 359 THR A 364 1 6 HELIX 11 AB2 THR A 364 ASP A 369 1 6 HELIX 12 AB3 ILE A 375 MET A 383 1 9 HELIX 13 AB4 THR A 389 SER A 392 5 4 HELIX 14 AB5 LEU A 393 ALA A 413 1 21 HELIX 15 AB6 ASP A 419 GLY A 439 1 21 HELIX 16 AB7 ASP A 444 VAL A 449 1 6 HELIX 17 AB8 SER A 453 GLN A 462 5 10 HELIX 18 AB9 THR B 83 ALA B 88 5 6 HELIX 19 AC1 PRO B 120 ILE B 138 1 19 HELIX 20 AC2 SER B 143 GLY B 161 1 19 HELIX 21 AC3 ARG B 166 ASN B 180 1 15 HELIX 22 AC4 GLY B 186 TRP B 190 5 5 HELIX 23 AC5 SER B 203 ASN B 220 1 18 HELIX 24 AC6 ARG B 221 ASN B 223 5 3 HELIX 25 AC7 ASN B 267 HIS B 277 1 11 HELIX 26 AC8 PRO B 306 VAL B 310 5 5 HELIX 27 AC9 LEU B 320 GLY B 327 5 8 HELIX 28 AD1 MET B 358 THR B 364 1 7 HELIX 29 AD2 THR B 364 ASP B 369 1 6 HELIX 30 AD3 ILE B 375 MET B 383 1 9 HELIX 31 AD4 LEU B 393 ALA B 413 1 21 HELIX 32 AD5 ASP B 419 GLY B 439 1 21 HELIX 33 AD6 ASP B 444 VAL B 449 1 6 HELIX 34 AD7 SER B 453 GLN B 462 5 10 HELIX 35 AD8 THR C 83 ALA C 88 5 6 HELIX 36 AD9 PRO C 120 ILE C 138 1 19 HELIX 37 AE1 SER C 143 GLY C 161 1 19 HELIX 38 AE2 ARG C 166 ALA C 181 1 16 HELIX 39 AE3 GLY C 186 TRP C 190 5 5 HELIX 40 AE4 SER C 203 ASN C 220 1 18 HELIX 41 AE5 ARG C 221 ASN C 223 5 3 HELIX 42 AE6 ASN C 267 HIS C 277 1 11 HELIX 43 AE7 PRO C 306 VAL C 310 5 5 HELIX 44 AE8 PHE C 323 GLY C 327 5 5 HELIX 45 AE9 SER C 359 THR C 364 1 6 HELIX 46 AF1 THR C 364 ASP C 369 1 6 HELIX 47 AF2 ILE C 375 MET C 383 1 9 HELIX 48 AF3 THR C 389 SER C 392 5 4 HELIX 49 AF4 LEU C 393 LYS C 414 1 22 HELIX 50 AF5 ASP C 419 GLY C 439 1 21 HELIX 51 AF6 ASP C 444 VAL C 449 1 6 HELIX 52 AF7 SER C 453 GLN C 462 5 10 HELIX 53 AF8 THR D 83 ALA D 88 5 6 HELIX 54 AF9 PRO D 120 ILE D 138 1 19 HELIX 55 AG1 SER D 143 GLY D 161 1 19 HELIX 56 AG2 ARG D 166 ASN D 180 1 15 HELIX 57 AG3 GLY D 186 TRP D 190 5 5 HELIX 58 AG4 SER D 203 ASN D 220 1 18 HELIX 59 AG5 ARG D 221 ASN D 223 5 3 HELIX 60 AG6 ASN D 267 HIS D 277 1 11 HELIX 61 AG7 PRO D 306 VAL D 310 5 5 HELIX 62 AG8 TRP D 322 GLY D 327 5 6 HELIX 63 AG9 MET D 358 THR D 364 1 7 HELIX 64 AH1 THR D 364 ASP D 369 1 6 HELIX 65 AH2 ILE D 375 MET D 383 1 9 HELIX 66 AH3 THR D 389 SER D 392 5 4 HELIX 67 AH4 LEU D 393 ALA D 413 1 21 HELIX 68 AH5 ASP D 419 GLY D 439 1 21 HELIX 69 AH6 ASP D 444 VAL D 449 1 6 HELIX 70 AH7 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 GLU A 301 N LEU A 293 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 ARG C 70 LYS C 72 0 SHEET 2 AB6 2 ILE C 79 TYR C 81 -1 O THR C 80 N VAL C 71 SHEET 1 AB7 4 GLN C 194 ASP C 197 0 SHEET 2 AB7 4 ALA C 227 VAL C 230 1 O ILE C 228 N PHE C 196 SHEET 3 AB7 4 PHE C 353 SER C 354 -1 O SER C 354 N ALA C 227 SHEET 4 AB7 4 ALA C 335 VAL C 336 -1 N VAL C 336 O PHE C 353 SHEET 1 AB8 3 ARG C 242 ILE C 243 0 SHEET 2 AB8 3 LEU C 291 GLN C 294 -1 O GLN C 294 N ARG C 242 SHEET 3 AB8 3 GLU C 301 PHE C 303 -1 O PHE C 303 N LEU C 291 SHEET 1 AB9 2 GLY C 253 ARG C 255 0 SHEET 2 AB9 2 VAL C 261 GLY C 263 -1 O ARG C 262 N TYR C 254 SHEET 1 AC1 2 GLU C 312 PRO C 314 0 SHEET 2 AC1 2 ARG C 329 TYR C 331 -1 O TRP C 330 N VAL C 313 SHEET 1 AC2 3 LEU C 346 PHE C 348 0 SHEET 2 AC2 3 LEU C 340 ILE C 343 -1 N LEU C 341 O PHE C 348 SHEET 3 AC2 3 ALA C 472 ARG C 474 -1 O ARG C 474 N LEU C 340 SHEET 1 AC3 2 TYR C 357 MET C 358 0 SHEET 2 AC3 2 ILE C 417 VAL C 418 1 O VAL C 418 N TYR C 357 SHEET 1 AC4 2 ARG D 70 LYS D 72 0 SHEET 2 AC4 2 ILE D 79 TYR D 81 -1 O THR D 80 N VAL D 71 SHEET 1 AC5 4 GLN D 194 ASP D 197 0 SHEET 2 AC5 4 ALA D 227 VAL D 230 1 O ILE D 228 N PHE D 196 SHEET 3 AC5 4 PHE D 353 SER D 354 -1 O SER D 354 N ALA D 227 SHEET 4 AC5 4 ALA D 335 VAL D 336 -1 N VAL D 336 O PHE D 353 SHEET 1 AC6 3 ARG D 242 ILE D 243 0 SHEET 2 AC6 3 LEU D 291 GLN D 294 -1 O GLN D 294 N ARG D 242 SHEET 3 AC6 3 GLU D 301 PHE D 303 -1 O PHE D 303 N LEU D 291 SHEET 1 AC7 2 GLY D 253 ARG D 255 0 SHEET 2 AC7 2 VAL D 261 GLY D 263 -1 O ARG D 262 N TYR D 254 SHEET 1 AC8 2 GLU D 312 PRO D 314 0 SHEET 2 AC8 2 ARG D 329 TYR D 331 -1 O TRP D 330 N VAL D 313 SHEET 1 AC9 3 LEU D 346 PHE D 348 0 SHEET 2 AC9 3 LEU D 340 ILE D 343 -1 N LEU D 341 O PHE D 348 SHEET 3 AC9 3 ALA D 472 ARG D 474 -1 O ARG D 474 N LEU D 340 LINK SG CYS A 94 ZN ZN A 507 1555 1555 2.30 LINK SG CYS A 99 ZN ZN A 507 1555 1555 2.25 LINK SG CYS A 184 FE HEM A 501 1555 1555 2.29 LINK O3 BTB A 504 GD GD A 510 1555 1555 2.73 LINK O4 BTB A 504 GD GD A 510 1555 1555 2.70 LINK N BTB A 504 GD GD A 510 1555 1555 2.78 LINK O6 BTB A 504 GD GD A 510 1555 1555 2.74 LINK O8 BTB A 504 GD GD A 510 1555 1555 2.74 LINK ZN ZN A 507 SG CYS B 94 1555 1555 2.41 LINK ZN ZN A 507 SG CYS B 99 1555 1555 2.39 LINK GD GD A 510 O HOH A 613 1555 1555 2.75 LINK GD GD A 510 O HOH A 642 1555 1555 2.76 LINK GD GD A 510 O HOH A 650 1555 1555 2.73 LINK O HOH A 606 GD GD D 507 1655 1555 2.48 LINK SG CYS B 184 FE HEM B 501 1555 1555 2.36 LINK O THR B 319 GD GD B 508 1555 1555 2.52 LINK OE1 GLU B 321 GD GD B 508 1555 1555 2.71 LINK O3 BTB B 504 GD GD B 508 1555 1555 2.75 LINK O4 BTB B 504 GD GD B 508 1555 1555 2.63 LINK N BTB B 504 GD GD B 508 1555 1555 2.71 LINK O6 BTB B 504 GD GD B 508 1555 1555 2.75 LINK O8 BTB B 504 GD GD B 508 1555 1555 2.72 LINK GD GD B 508 O HOH B 688 1555 1555 2.63 LINK GD GD B 508 O HOH C 605 1555 1555 2.73 LINK O HOH B 707 GD GD C 510 1555 1555 2.75 LINK SG CYS C 94 ZN ZN C 507 1555 1555 2.23 LINK SG CYS C 99 ZN ZN C 507 1555 1555 2.35 LINK SG CYS C 184 FE HEM C 501 1555 1555 2.33 LINK O3 BTB C 504 GD GD C 510 1555 1555 2.58 LINK O4 BTB C 504 GD GD C 510 1555 1555 2.71 LINK O6 BTB C 504 GD GD C 510 1555 1555 2.78 LINK O8 BTB C 504 GD GD C 510 1555 1555 2.77 LINK ZN ZN C 507 SG CYS D 94 1555 1555 2.55 LINK ZN ZN C 507 SG CYS D 99 1555 1555 2.40 LINK SG CYS D 184 FE HEM D 501 1555 1555 2.27 LINK O THR D 319 GD GD D 507 1555 1555 2.51 LINK OE1 GLU D 321 GD GD D 507 1555 1555 2.67 LINK OE2 GLU D 321 GD GD D 507 1555 1555 2.74 LINK O3 BTB D 504 GD GD D 507 1555 1555 2.70 LINK O4 BTB D 504 GD GD D 507 1555 1555 2.60 LINK N BTB D 504 GD GD D 507 1555 1555 2.73 LINK O6 BTB D 504 GD GD D 507 1555 1555 2.71 LINK O8 BTB D 504 GD GD D 507 1555 1555 2.79 LINK GD GD D 507 O HOH D 684 1555 1555 2.47 CISPEP 1 SER A 470 PRO A 471 0 0.39 CISPEP 2 SER B 470 PRO B 471 0 1.18 CISPEP 3 SER C 470 PRO C 471 0 -3.74 CISPEP 4 SER D 470 PRO D 471 0 1.85 SITE 1 AC1 12 TRP A 178 PRO A 182 ARG A 183 CYS A 184 SITE 2 AC1 12 PHE A 353 TRP A 356 GLU A 361 TRP A 447 SITE 3 AC1 12 TYR A 475 H4B A 502 7R2 A 503 HOH A 616 SITE 1 AC2 13 SER A 102 ARG A 365 ALA A 446 TRP A 447 SITE 2 AC2 13 HEM A 501 HOH A 616 HOH A 629 HOH A 640 SITE 3 AC2 13 TRP B 445 PHE B 460 HIS B 461 GLN B 462 SITE 4 AC2 13 GLU B 463 SITE 1 AC3 8 PRO A 334 VAL A 336 PHE A 353 GLY A 355 SITE 2 AC3 8 TRP A 356 GLU A 361 HEM A 501 HOH A 616 SITE 1 AC4 7 TRP A 322 CYS A 382 ASP A 384 GD A 510 SITE 2 AC4 7 HOH A 613 LEU D 326 ASP D 378 SITE 1 AC5 4 GLU A 377 THR A 387 ARG A 388 ASP D 384 SITE 1 AC6 2 GLU A 298 HOH A 643 SITE 1 AC7 4 CYS A 94 CYS A 99 CYS B 94 CYS B 99 SITE 1 AC8 3 GLU A 167 HOH A 615 HOH A 624 SITE 1 AC9 3 GLN A 247 TYR A 357 ASN A 366 SITE 1 AD1 4 BTB A 504 HOH A 613 HOH A 642 HOH A 650 SITE 1 AD2 16 TRP B 178 ARG B 183 CYS B 184 SER B 226 SITE 2 AD2 16 PHE B 353 SER B 354 TRP B 356 GLU B 361 SITE 3 AD2 16 TRP B 447 PHE B 473 TYR B 475 H4B B 502 SITE 4 AD2 16 7R2 B 503 HOH B 609 HOH B 624 HOH B 629 SITE 1 AD3 12 TRP A 445 PHE A 460 GLU A 463 SER B 102 SITE 2 AD3 12 ARG B 365 ALA B 446 TRP B 447 HEM B 501 SITE 3 AD3 12 HOH B 618 HOH B 629 HOH B 643 HOH B 693 SITE 1 AD4 11 PRO B 334 VAL B 336 PHE B 353 SER B 354 SITE 2 AD4 11 GLY B 355 TRP B 356 GLU B 361 TRP B 447 SITE 3 AD4 11 TYR B 475 HEM B 501 HOH B 629 SITE 1 AD5 9 THR B 319 GLU B 321 GD B 508 HOH B 683 SITE 2 AD5 9 HOH B 688 VAL C 261 TYR C 373 ASN C 374 SITE 3 AD5 9 ASP C 378 SITE 1 AD6 3 ASP B 297 GLU B 298 GLU D 167 SITE 1 AD7 1 GLU B 377 SITE 1 AD8 3 GLN B 247 TYR B 357 ASN B 366 SITE 1 AD9 5 THR B 319 GLU B 321 BTB B 504 HOH B 688 SITE 2 AD9 5 HOH C 605 SITE 1 AE1 16 TRP C 178 PRO C 182 ARG C 183 CYS C 184 SITE 2 AE1 16 SER C 226 PHE C 353 SER C 354 TRP C 356 SITE 3 AE1 16 GLU C 361 TRP C 447 PHE C 473 TYR C 475 SITE 4 AE1 16 H4B C 502 7R2 C 503 HOH C 603 HOH C 612 SITE 1 AE2 12 SER C 102 ARG C 365 ALA C 446 TRP C 447 SITE 2 AE2 12 HEM C 501 HOH C 612 HOH C 643 HOH C 671 SITE 3 AE2 12 TRP D 445 PHE D 460 HIS D 461 GLU D 463 SITE 1 AE3 9 PRO C 334 VAL C 336 PHE C 353 SER C 354 SITE 2 AE3 9 GLY C 355 TRP C 356 GLU C 361 HEM C 501 SITE 3 AE3 9 HOH C 612 SITE 1 AE4 9 TRP B 322 ALA B 325 LEU B 326 CYS B 382 SITE 2 AE4 9 TRP C 322 VAL C 381 CYS C 382 ASP C 384 SITE 3 AE4 9 GD C 510 SITE 1 AE5 3 ASP B 384 GLU C 377 THR C 387 SITE 1 AE6 1 GLU C 298 SITE 1 AE7 4 CYS C 94 CYS C 99 CYS D 94 CYS D 99 SITE 1 AE8 1 GLU C 167 SITE 1 AE9 3 GLN C 247 TYR C 357 ASN C 366 SITE 1 AF1 2 HOH B 707 BTB C 504 SITE 1 AF2 16 TRP D 178 PRO D 182 ARG D 183 CYS D 184 SITE 2 AF2 16 SER D 226 PHE D 353 SER D 354 TRP D 356 SITE 3 AF2 16 GLU D 361 TRP D 447 PHE D 473 TYR D 475 SITE 4 AF2 16 H4B D 502 7R2 D 503 HOH D 601 HOH D 658 SITE 1 AF3 11 TRP C 445 PHE C 460 HOH C 638 SER D 102 SITE 2 AF3 11 VAL D 104 ARG D 365 ALA D 446 TRP D 447 SITE 3 AF3 11 HEM D 501 HOH D 601 HOH D 623 SITE 1 AF4 9 GLN D 247 PRO D 334 VAL D 336 PHE D 353 SITE 2 AF4 9 SER D 354 GLY D 355 TRP D 356 GLU D 361 SITE 3 AF4 9 HEM D 501 SITE 1 AF5 8 SER A 260 ASN A 374 ASP A 378 HOH A 606 SITE 2 AF5 8 THR D 319 GLU D 321 GD D 507 HOH D 684 SITE 1 AF6 3 GLU B 167 ASP D 297 GLU D 298 SITE 1 AF7 4 GLN D 247 ARG D 250 TYR D 357 ASN D 366 SITE 1 AF8 5 HOH A 606 THR D 319 GLU D 321 BTB D 504 SITE 2 AF8 5 HOH D 684 CRYST1 59.520 152.230 108.800 90.00 90.48 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 0.016801 0.000000 0.000141 0.00000 SCALE2 0.000000 0.006569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009191 0.00000