HEADER OXIDOREDUCTASE 02-MAY-14 4D1P TITLE STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN TITLE 2 COMPLEX WITH 6-((((3S, 5R)-5-(((6-AMINO-4-METHYLPYRIDIN-2-YL)METHOXY) TITLE 3 METHYL)PYRROLIDIN-3-YL)OXY) METHYL)-4-METHYLPYRIDIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, ENDOTHELIAL; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CONSTITUTIVE NOS, CNOS, EC-NOS, ENDOTHELIAL NOS, ENOS, NOS COMPND 5 TYPE 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PCWORI KEYWDS OXIDOREDUCTASE, NITRIC OXIDE SYNTHASE EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 3 20-DEC-23 4D1P 1 REMARK LINK REVDAT 2 22-OCT-14 4D1P 1 JRNL REVDAT 1 15-OCT-14 4D1P 0 JRNL AUTH H.LI,J.JAMAL,C.PLAZA,S.H.PINEDA,G.CHREIFI,Q.JING, JRNL AUTH 2 M.A.CINELLI,R.B.SILVERMAN,T.L.POULOS JRNL TITL STRUCTURES OF HUMAN CONSTITUTIVE NITRIC OXIDE SYNTHASES JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 2667 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 25286850 JRNL DOI 10.1107/S1399004714017064 REMARK 2 REMARK 2 RESOLUTION. 1.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 109491 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5493 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 48.3756 - 5.3748 1.00 3800 179 0.1772 0.1743 REMARK 3 2 5.3748 - 4.2670 1.00 3626 192 0.1235 0.1280 REMARK 3 3 4.2670 - 3.7278 1.00 3589 184 0.1252 0.1498 REMARK 3 4 3.7278 - 3.3871 1.00 3590 175 0.1403 0.1852 REMARK 3 5 3.3871 - 3.1444 1.00 3497 204 0.1509 0.1702 REMARK 3 6 3.1444 - 2.9590 1.00 3559 155 0.1564 0.1815 REMARK 3 7 2.9590 - 2.8108 1.00 3550 188 0.1558 0.1944 REMARK 3 8 2.8108 - 2.6885 1.00 3518 183 0.1498 0.1962 REMARK 3 9 2.6885 - 2.5850 1.00 3502 192 0.1528 0.1799 REMARK 3 10 2.5850 - 2.4958 1.00 3522 177 0.1518 0.1725 REMARK 3 11 2.4958 - 2.4178 1.00 3548 176 0.1531 0.2100 REMARK 3 12 2.4178 - 2.3486 1.00 3487 175 0.1526 0.2063 REMARK 3 13 2.3486 - 2.2868 1.00 3518 188 0.1503 0.1924 REMARK 3 14 2.2868 - 2.2310 1.00 3475 171 0.1511 0.1858 REMARK 3 15 2.2310 - 2.1803 1.00 3514 177 0.1546 0.1950 REMARK 3 16 2.1803 - 2.1339 1.00 3472 206 0.1569 0.2053 REMARK 3 17 2.1339 - 2.0912 1.00 3484 180 0.1576 0.1740 REMARK 3 18 2.0912 - 2.0518 1.00 3505 182 0.1609 0.2025 REMARK 3 19 2.0518 - 2.0151 1.00 3429 193 0.1602 0.2058 REMARK 3 20 2.0151 - 1.9810 1.00 3520 178 0.1627 0.1729 REMARK 3 21 1.9810 - 1.9490 1.00 3447 183 0.1659 0.2440 REMARK 3 22 1.9490 - 1.9190 1.00 3466 214 0.1784 0.2334 REMARK 3 23 1.9190 - 1.8908 1.00 3453 188 0.1912 0.2331 REMARK 3 24 1.8908 - 1.8642 1.00 3491 188 0.1924 0.2322 REMARK 3 25 1.8642 - 1.8390 1.00 3478 169 0.2079 0.2643 REMARK 3 26 1.8390 - 1.8151 1.00 3514 172 0.2286 0.2750 REMARK 3 27 1.8151 - 1.7924 1.00 3458 188 0.2467 0.2912 REMARK 3 28 1.7924 - 1.7708 1.00 3433 204 0.2668 0.3219 REMARK 3 29 1.7708 - 1.7502 1.00 3444 211 0.3028 0.3464 REMARK 3 30 1.7502 - 1.7305 0.61 2109 121 0.3099 0.3505 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.690 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.42 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 : 0.007 6947 REMARK 3 ANGLE : 1.190 9548 REMARK 3 CHIRALITY : 0.071 983 REMARK 3 PLANARITY : 0.005 1217 REMARK 3 DIHEDRAL : 15.477 2533 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 17.0059 243.1250 32.1920 REMARK 3 T TENSOR REMARK 3 T11: 0.1435 T22: 0.1326 REMARK 3 T33: 0.1309 T12: 0.0076 REMARK 3 T13: 0.0041 T23: -0.0136 REMARK 3 L TENSOR REMARK 3 L11: 0.1013 L22: 0.4786 REMARK 3 L33: 0.6447 L12: 0.0120 REMARK 3 L13: -0.0851 L23: -0.1146 REMARK 3 S TENSOR REMARK 3 S11: 0.0218 S12: 0.0024 S13: 0.0551 REMARK 3 S21: 0.1237 S22: -0.0036 S23: 0.0341 REMARK 3 S31: -0.0606 S32: -0.0369 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN B AND RESID 67:480) REMARK 3 ORIGIN FOR THE GROUP (A): 30.0793 215.8017 9.9356 REMARK 3 T TENSOR REMARK 3 T11: 0.0698 T22: 0.0817 REMARK 3 T33: 0.0768 T12: -0.0047 REMARK 3 T13: 0.0147 T23: 0.0109 REMARK 3 L TENSOR REMARK 3 L11: 0.1282 L22: 0.7934 REMARK 3 L33: 0.2954 L12: 0.1392 REMARK 3 L13: -0.1069 L23: -0.2007 REMARK 3 S TENSOR REMARK 3 S11: -0.0001 S12: -0.0009 S13: -0.0005 REMARK 3 S21: -0.1170 S22: -0.0575 S23: -0.0565 REMARK 3 S31: 0.0825 S32: 0.0136 S33: -0.0604 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 110-118 IN CHAIN A AND 107-118 REMARK 3 IN CHAIN B ARE DISORDERED REMARK 4 REMARK 4 4D1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-MAY-14. REMARK 100 THE DEPOSITION ID IS D_1290060522. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-14 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 : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109589 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.730 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 : 4.900 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 1.00000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1NSE REMARK 200 REMARK 200 REMARK: RPIM 0.671 CC ONE HALF 0.671 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: 10-12% PEG3350 0.1M BIS TRIS, PH7.5 REMARK 280 0.3M MG ACETATE, 0.1M GDCL3, 5 MM TCEP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 31.11300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.83500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.18900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.83500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.11300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.18900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -137.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 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 ARG A 107 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 2002 O HOH A 2004 2.12 REMARK 500 O3 BTB A 870 O HOH A 2299 2.14 REMARK 500 O HOH A 2088 O HOH A 2142 2.16 REMARK 500 OD1 ASP A 91 O HOH A 2023 2.16 REMARK 500 O HOH A 2376 O HOH A 2381 2.17 REMARK 500 NH1 ARG A 70 O HOH A 2004 2.18 REMARK 500 O HOH A 2298 O HOH A 2300 2.18 REMARK 500 NH2 ARG A 128 OE2 GLU A 154 2.19 REMARK 500 O HOH A 2053 O HOH A 2056 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 ASN A 283 28.40 -145.85 REMARK 500 ALA A 351 71.89 -155.63 REMARK 500 ARG A 372 -134.19 -117.90 REMARK 500 ASN B 283 28.61 -147.76 REMARK 500 ALA B 351 67.90 -160.09 REMARK 500 ARG B 372 -131.94 -116.79 REMARK 500 CYS B 441 119.77 -160.95 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 B2165 DISTANCE = 7.12 ANGSTROMS REMARK 525 HOH B2372 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH B2373 DISTANCE = 6.03 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 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 94 SG REMARK 620 2 CYS A 99 SG 108.2 REMARK 620 3 CYS B 94 SG 119.9 105.2 REMARK 620 4 CYS B 99 SG 106.5 106.2 110.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 184 SG REMARK 620 2 HEM A 500 NA 100.5 REMARK 620 3 HEM A 500 NB 99.0 85.6 REMARK 620 4 HEM A 500 NC 98.8 160.3 87.8 REMARK 620 5 HEM A 500 ND 102.4 91.4 158.6 88.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD A1490 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB A 870 N REMARK 620 2 BTB A 870 O1 72.8 REMARK 620 3 BTB A 870 O6 57.1 72.4 REMARK 620 4 BTB A 870 O3 78.1 76.7 131.0 REMARK 620 5 BTB A 870 O8 50.4 121.0 64.8 102.6 REMARK 620 6 HOH A2299 O 71.5 128.2 115.1 60.1 51.9 REMARK 620 7 HOH A2300 O 135.5 133.3 150.4 76.1 101.6 64.3 REMARK 620 8 HOH A2375 O 120.8 62.4 73.2 122.7 132.1 167.4 103.7 REMARK 620 9 HOH A2377 O 112.5 130.5 71.6 152.2 70.3 97.7 79.1 75.4 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 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 184 SG REMARK 620 2 HEM B 500 NA 101.7 REMARK 620 3 HEM B 500 NB 98.6 87.2 REMARK 620 4 HEM B 500 NC 98.2 160.0 87.7 REMARK 620 5 HEM B 500 ND 102.6 89.3 158.7 88.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD B1490 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 319 O REMARK 620 2 GLU B 321 OE1 69.7 REMARK 620 3 BTB B 870 O3 84.9 133.1 REMARK 620 4 BTB B 870 N 139.3 111.7 64.5 REMARK 620 5 BTB B 870 O6 136.1 66.9 130.7 66.2 REMARK 620 6 BTB B 870 O8 140.6 135.1 89.2 68.5 73.7 REMARK 620 7 BTB B 870 O1 80.5 68.4 69.0 64.3 89.3 132.8 REMARK 620 8 HOH B2269 O 71.0 127.4 74.8 120.8 134.9 69.9 135.4 REMARK 620 9 HOH B2270 O 82.4 70.7 145.5 137.8 78.0 80.9 139.0 70.8 REMARK 620 N 1 2 3 4 5 6 7 8 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Q16 A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 861 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 870 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 871 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 880 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GD A 1490 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H4B B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Q16 B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 860 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 861 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 870 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 871 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GD B 1490 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4D1N RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN NNOS HEME DOMAIN WITH L-ARG BOUND REMARK 900 RELATED ID: 4D1O RELATED DB: PDB REMARK 900 STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN REMARK 900 WITH L-ARG BOUND DBREF 4D1P A 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 4D1P B 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 HET HEM A 500 43 HET H4B A 600 17 HET Q16 A 800 26 HET ACT A 860 4 HET ACT A 861 4 HET BTB A 870 14 HET BTB A 871 14 HET GOL A 880 6 HET ZN A 900 1 HET GD A1490 1 HET ACT B 860 4 HET HEM B 500 43 HET H4B B 600 17 HET Q16 B 800 26 HET ACT B 861 4 HET BTB B 870 14 HET BTB B 871 14 HET GD B1490 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM Q16 6-((((3S, 5R)-5-(((6-AMINO-4-METHYLPYRIDIN-2-YL) HETNAM 2 Q16 METHOXY)METHYL)PYRROLIDIN-3-YL)OXY)METHYL)-4- HETNAM 3 Q16 METHYLPYRIDIN-2-AMINE HETNAM ACT ACETATE ION HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETNAM GD GADOLINIUM ATOM HETSYN HEM HEME HETSYN BTB BIS-TRIS BUFFER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 H4B 2(C9 H15 N5 O3) FORMUL 5 Q16 2(C19 H27 N5 O2) FORMUL 6 ACT 4(C2 H3 O2 1-) FORMUL 8 BTB 4(C8 H19 N O5) FORMUL 10 GOL C3 H8 O3 FORMUL 11 ZN ZN 2+ FORMUL 12 GD 2(GD) FORMUL 21 HOH *754(H2 O) HELIX 1 1 THR A 83 ALA A 88 5 6 HELIX 2 2 ALA A 119 ILE A 138 1 20 HELIX 3 3 SER A 143 GLY A 161 1 19 HELIX 4 4 ARG A 166 ASN A 180 1 15 HELIX 5 5 GLY A 186 TRP A 190 5 5 HELIX 6 6 SER A 203 ASN A 220 1 18 HELIX 7 7 ARG A 221 ASN A 223 5 3 HELIX 8 8 ASN A 267 HIS A 277 1 11 HELIX 9 9 PRO A 306 VAL A 310 5 5 HELIX 10 10 TRP A 322 GLY A 327 5 6 HELIX 11 11 SER A 359 THR A 364 1 6 HELIX 12 12 THR A 364 ASP A 369 1 6 HELIX 13 13 ILE A 375 MET A 383 1 9 HELIX 14 14 THR A 389 SER A 392 5 4 HELIX 15 15 LEU A 393 ALA A 413 1 21 HELIX 16 16 ASP A 419 GLY A 439 1 21 HELIX 17 17 ASP A 444 VAL A 449 1 6 HELIX 18 18 SER A 453 THR A 457 5 5 HELIX 19 19 THR A 457 HIS A 461 5 5 HELIX 20 20 THR B 83 ALA B 88 5 6 HELIX 21 21 ALA B 119 ILE B 138 1 20 HELIX 22 22 SER B 143 GLY B 161 1 19 HELIX 23 23 ARG B 166 ASN B 180 1 15 HELIX 24 24 GLY B 186 TRP B 190 5 5 HELIX 25 25 SER B 203 ASN B 220 1 18 HELIX 26 26 ARG B 221 ASN B 223 5 3 HELIX 27 27 ASN B 267 HIS B 277 1 11 HELIX 28 28 PRO B 306 VAL B 310 5 5 HELIX 29 29 LEU B 320 GLY B 327 5 8 HELIX 30 30 SER B 359 THR B 364 1 6 HELIX 31 31 THR B 364 ASP B 369 1 6 HELIX 32 32 ILE B 375 MET B 383 1 9 HELIX 33 33 THR B 389 SER B 392 5 4 HELIX 34 34 LEU B 393 ALA B 413 1 21 HELIX 35 35 ASP B 419 GLY B 439 1 21 HELIX 36 36 ASP B 444 VAL B 449 1 6 HELIX 37 37 SER B 453 THR B 457 5 5 HELIX 38 38 THR B 457 HIS B 461 5 5 SHEET 1 AA 2 ARG A 70 LYS A 72 0 SHEET 2 AA 2 ILE A 79 TYR A 81 -1 O THR A 80 N VAL A 71 SHEET 1 AB 4 GLN A 194 ASP A 197 0 SHEET 2 AB 4 ALA A 227 VAL A 230 1 O ILE A 228 N PHE A 196 SHEET 3 AB 4 PHE A 353 SER A 354 -1 O SER A 354 N ALA A 227 SHEET 4 AB 4 ALA A 335 VAL A 336 -1 O VAL A 336 N PHE A 353 SHEET 1 AC 3 ARG A 242 ILE A 243 0 SHEET 2 AC 3 LEU A 291 GLN A 294 -1 O GLN A 294 N ARG A 242 SHEET 3 AC 3 GLU A 301 PHE A 303 -1 O GLU A 301 N LEU A 293 SHEET 1 AD 2 GLY A 253 ARG A 255 0 SHEET 2 AD 2 VAL A 261 GLY A 263 -1 O ARG A 262 N TYR A 254 SHEET 1 AE 2 GLU A 312 PRO A 314 0 SHEET 2 AE 2 ARG A 329 TYR A 331 -1 O TRP A 330 N VAL A 313 SHEET 1 AF 3 LEU A 346 PHE A 348 0 SHEET 2 AF 3 LEU A 340 ILE A 343 -1 O LEU A 341 N PHE A 348 SHEET 3 AF 3 ALA A 472 ARG A 474 -1 O ALA A 472 N GLU A 342 SHEET 1 AG 2 TYR A 357 MET A 358 0 SHEET 2 AG 2 ILE A 417 VAL A 418 1 N VAL A 418 O TYR A 357 SHEET 1 BA 2 ARG B 70 LYS B 72 0 SHEET 2 BA 2 ILE B 79 TYR B 81 -1 O THR B 80 N VAL B 71 SHEET 1 BB 4 GLN B 194 ASP B 197 0 SHEET 2 BB 4 ALA B 227 VAL B 230 1 O ILE B 228 N PHE B 196 SHEET 3 BB 4 PHE B 353 SER B 354 -1 O SER B 354 N ALA B 227 SHEET 4 BB 4 ALA B 335 VAL B 336 -1 O VAL B 336 N PHE B 353 SHEET 1 BC 3 ARG B 242 ILE B 243 0 SHEET 2 BC 3 LEU B 291 GLN B 294 -1 O GLN B 294 N ARG B 242 SHEET 3 BC 3 GLU B 301 PHE B 303 -1 O GLU B 301 N LEU B 293 SHEET 1 BD 2 GLY B 253 ARG B 255 0 SHEET 2 BD 2 VAL B 261 GLY B 263 -1 O ARG B 262 N TYR B 254 SHEET 1 BE 2 GLU B 312 PRO B 314 0 SHEET 2 BE 2 ARG B 329 TYR B 331 -1 O TRP B 330 N VAL B 313 SHEET 1 BF 3 LEU B 346 PHE B 348 0 SHEET 2 BF 3 LEU B 340 ILE B 343 -1 O LEU B 341 N PHE B 348 SHEET 3 BF 3 ALA B 472 ARG B 474 -1 O ALA B 472 N GLU B 342 SHEET 1 BG 2 TYR B 357 MET B 358 0 SHEET 2 BG 2 ILE B 417 VAL B 418 1 N VAL B 418 O TYR B 357 LINK SG CYS A 94 ZN ZN A 900 1555 1555 2.40 LINK SG CYS A 99 ZN ZN A 900 1555 1555 2.35 LINK SG CYS A 184 FE HEM A 500 1555 1555 2.36 LINK N BTB A 870 GD GD A1490 1555 1555 2.94 LINK O1 BTB A 870 GD GD A1490 1555 1555 2.17 LINK O6 BTB A 870 GD GD A1490 1555 1555 2.58 LINK O3 BTB A 870 GD GD A1490 1555 1555 2.17 LINK O8 BTB A 870 GD GD A1490 1555 1555 2.86 LINK ZN ZN A 900 SG CYS B 94 1555 1555 2.35 LINK ZN ZN A 900 SG CYS B 99 1555 1555 2.31 LINK GD GD A1490 O HOH A2299 1555 1555 2.11 LINK GD GD A1490 O HOH A2300 1555 1555 2.58 LINK GD GD A1490 O HOH A2375 1555 1555 2.67 LINK GD GD A1490 O HOH A2377 1555 1555 2.59 LINK SG CYS B 184 FE HEM B 500 1555 1555 2.37 LINK O THR B 319 GD GD B1490 1555 1555 2.24 LINK OE1 GLU B 321 GD GD B1490 1555 1555 2.46 LINK O3 BTB B 870 GD GD B1490 1555 1555 2.42 LINK N BTB B 870 GD GD B1490 1555 1555 2.70 LINK O6 BTB B 870 GD GD B1490 1555 1555 2.42 LINK O8 BTB B 870 GD GD B1490 1555 1555 2.36 LINK O1 BTB B 870 GD GD B1490 1555 1555 2.29 LINK GD GD B1490 O HOH B2269 1555 1555 2.33 LINK GD GD B1490 O HOH B2270 1555 1555 2.45 CISPEP 1 SER A 470 PRO A 471 0 -0.56 CISPEP 2 SER B 470 PRO B 471 0 2.94 SITE 1 AC1 15 TRP A 178 CYS A 184 SER A 226 PHE A 353 SITE 2 AC1 15 SER A 354 TRP A 356 MET A 358 GLU A 361 SITE 3 AC1 15 PHE A 473 TYR A 475 H4B A 600 Q16 A 800 SITE 4 AC1 15 HOH A2370 HOH A2372 HOH A2373 SITE 1 AC2 13 SER A 102 ARG A 365 ALA A 446 TRP A 447 SITE 2 AC2 13 HEM A 500 HOH A2049 HOH A2282 HOH A2349 SITE 3 AC2 13 HOH A2372 HOH A2374 TRP B 445 PHE B 460 SITE 4 AC2 13 HIS B 461 SITE 1 AC3 9 PHE A 105 VAL A 336 PHE A 353 TRP A 356 SITE 2 AC3 9 GLU A 361 HEM A 500 HOH A2283 HOH A2374 SITE 3 AC3 9 TRP B 74 SITE 1 AC4 4 ARG A 250 ASN A 366 ARG A 372 HOH A2204 SITE 1 AC5 9 CYS A 382 ASP A 384 GD A1490 HOH A2298 SITE 2 AC5 9 HOH A2299 HOH A2300 HOH A2375 HOH A2376 SITE 3 AC5 9 HOH A2377 SITE 1 AC6 2 GLU A 377 HOH A2295 SITE 1 AC7 4 GLU A 167 HOH A2105 HOH A2378 HOH A2379 SITE 1 AC8 4 CYS A 94 CYS A 99 CYS B 94 CYS B 99 SITE 1 AC9 5 TRP A 356 VAL A 418 SER A 426 HOH A2133 SITE 2 AC9 5 HOH A2327 SITE 1 BC1 7 BTB A 870 HOH A2299 HOH A2300 HOH A2375 SITE 2 BC1 7 HOH A2376 HOH A2377 HOH A2381 SITE 1 BC2 17 TRP B 178 CYS B 184 SER B 226 PHE B 353 SITE 2 BC2 17 SER B 354 TRP B 356 GLU B 361 TRP B 447 SITE 3 BC2 17 PHE B 473 TYR B 475 H4B B 600 Q16 B 800 SITE 4 BC2 17 HOH B2285 HOH B2357 HOH B2358 HOH B2363 SITE 5 BC2 17 HOH B2364 SITE 1 BC3 13 TRP A 445 PHE A 460 HIS A 461 HOH A2358 SITE 2 BC3 13 SER B 102 ARG B 365 ALA B 446 TRP B 447 SITE 3 BC3 13 HEM B 500 HOH B2042 HOH B2346 HOH B2363 SITE 4 BC3 13 HOH B2365 SITE 1 BC4 10 PHE B 105 VAL B 336 PHE B 353 TRP B 356 SITE 2 BC4 10 GLU B 361 HEM B 500 HOH B2202 HOH B2285 SITE 3 BC4 10 HOH B2358 HOH B2365 SITE 1 BC5 5 GLY B 186 TRP B 356 SER B 426 HOH B2131 SITE 2 BC5 5 HOH B2328 SITE 1 BC6 5 ARG B 250 ASN B 366 ARG B 372 HOH B2207 SITE 2 BC6 5 HOH B2367 SITE 1 BC7 9 THR B 319 GLU B 321 GD B1490 HOH B2269 SITE 2 BC7 9 HOH B2270 HOH B2368 HOH B2369 HOH B2370 SITE 3 BC7 9 HOH B2371 SITE 1 BC8 1 GLU B 298 SITE 1 BC9 5 THR B 319 GLU B 321 BTB B 870 HOH B2269 SITE 2 BC9 5 HOH B2270 CRYST1 62.226 110.378 153.670 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.016070 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009060 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006507 0.00000