HEADER OXIDOREDUCTASE 31-JAN-22 7TSI TITLE STRUCTURE OF HUMAN ENDOTHELIAL NITRIC OXIDE SYNTHASE HEME DOMAIN IN TITLE 2 COMPLEX WITH 4-METHYL-6-(3-((METHYLAMINO)METHYL)PHENYL)PYRIDIN-2- TITLE 3 AMINE 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 EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,T.L.POULOS REVDAT 2 18-OCT-23 7TSI 1 REMARK REVDAT 1 13-JUL-22 7TSI 0 JRNL AUTH D.VASU,H.LI,C.D.HARDY,T.L.POULOS,R.B.SILVERMAN JRNL TITL 2-AMINOPYRIDINES WITH A SHORTENED AMINO SIDECHAIN AS POTENT, JRNL TITL 2 SELECTIVE, AND HIGHLY PERMEABLE HUMAN NEURONAL NITRIC OXIDE JRNL TITL 3 SYNTHASE INHIBITORS. JRNL REF BIOORG.MED.CHEM. V. 69 16878 2022 JRNL REFN ESSN 1464-3391 JRNL PMID 35772285 JRNL DOI 10.1016/J.BMC.2022.116878 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.020 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 107719 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 10612 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 49.1105 - 6.5203 1.00 6885 322 0.1925 0.2096 REMARK 3 2 6.5203 - 5.1772 1.00 6888 350 0.1661 0.1986 REMARK 3 3 5.1772 - 4.5233 1.00 6809 348 0.1494 0.2090 REMARK 3 4 4.5233 - 4.1099 1.00 6954 358 0.1545 0.2204 REMARK 3 5 4.1099 - 3.8155 1.00 6779 392 0.1747 0.2084 REMARK 3 6 3.8155 - 3.5906 0.98 6759 321 0.2254 0.3101 REMARK 3 7 3.5906 - 3.4108 0.98 6703 373 0.2130 0.2632 REMARK 3 8 3.4108 - 3.2624 1.00 6811 377 0.2015 0.2658 REMARK 3 9 3.2624 - 3.1368 1.00 6856 368 0.2090 0.2934 REMARK 3 10 3.1368 - 3.0286 1.00 6943 326 0.2219 0.3155 REMARK 3 11 3.0286 - 2.9339 1.00 6862 314 0.2234 0.3240 REMARK 3 12 2.9339 - 2.8500 1.00 6903 370 0.2354 0.2991 REMARK 3 13 2.8500 - 2.7750 1.00 6853 363 0.2299 0.2770 REMARK 3 14 2.7750 - 2.7073 1.00 6841 349 0.2418 0.3235 REMARK 3 15 2.7073 - 2.6458 1.00 6890 363 0.2401 0.3217 REMARK 3 16 2.6458 - 2.5895 1.00 6794 407 0.2398 0.3178 REMARK 3 17 2.5895 - 2.5377 1.00 6818 394 0.2324 0.2985 REMARK 3 18 2.5377 - 2.4898 1.00 6928 324 0.2549 0.3318 REMARK 3 19 2.4898 - 2.4453 1.00 6787 375 0.2648 0.3239 REMARK 3 20 2.4453 - 2.4039 1.00 6892 386 0.2618 0.3460 REMARK 3 21 2.4039 - 2.3651 1.00 6738 385 0.2709 0.3422 REMARK 3 22 2.3651 - 2.3287 1.00 6936 330 0.2642 0.3316 REMARK 3 23 2.3287 - 2.2945 1.00 6785 372 0.2842 0.3537 REMARK 3 24 2.2945 - 2.2621 0.99 6700 384 0.2977 0.3574 REMARK 3 25 2.2621 - 2.2316 0.82 5765 275 0.4558 0.5377 REMARK 3 26 2.2316 - 2.2026 0.76 5206 267 0.5504 0.5880 REMARK 3 27 2.2026 - 2.1751 0.96 6534 347 0.3493 0.3969 REMARK 3 28 2.1751 - 2.1489 1.00 6886 360 0.2989 0.3541 REMARK 3 29 2.1489 - 2.1239 1.00 6809 378 0.2878 0.3379 REMARK 3 30 2.1239 - 2.1000 1.00 6810 334 0.2865 0.3729 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) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.17 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.76 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 13785 REMARK 3 ANGLE : 1.051 18765 REMARK 3 CHIRALITY : 0.055 1943 REMARK 3 PLANARITY : 0.006 2408 REMARK 3 DIHEDRAL : 15.008 8023 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): 63.131 31.461 -183.159 REMARK 3 T TENSOR REMARK 3 T11: 0.4625 T22: 0.4282 REMARK 3 T33: 0.4330 T12: 0.1739 REMARK 3 T13: 0.1511 T23: 0.1789 REMARK 3 L TENSOR REMARK 3 L11: 0.6838 L22: 1.7035 REMARK 3 L33: 1.8123 L12: 0.2651 REMARK 3 L13: -0.3430 L23: -0.6710 REMARK 3 S TENSOR REMARK 3 S11: 0.1869 S12: 0.2846 S13: 0.2904 REMARK 3 S21: 0.1513 S22: 0.1946 S23: 0.3002 REMARK 3 S31: -0.6306 S32: -0.4057 S33: -0.0904 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN B AND RESID 68:480 ) REMARK 3 ORIGIN FOR THE GROUP (A): 73.031 8.341 -155.782 REMARK 3 T TENSOR REMARK 3 T11: 0.2599 T22: 0.1995 REMARK 3 T33: 0.2742 T12: 0.0011 REMARK 3 T13: 0.0098 T23: 0.0049 REMARK 3 L TENSOR REMARK 3 L11: 1.1455 L22: 1.2935 REMARK 3 L33: 1.8679 L12: -0.3507 REMARK 3 L13: -0.1764 L23: -0.9935 REMARK 3 S TENSOR REMARK 3 S11: -0.0377 S12: -0.0461 S13: 0.0188 REMARK 3 S21: 0.3932 S22: 0.1685 S23: 0.0554 REMARK 3 S31: -0.2436 S32: -0.1252 S33: -0.1059 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: ( CHAIN C AND RESID 68:480 ) REMARK 3 ORIGIN FOR THE GROUP (A): 91.720 -33.739 -193.006 REMARK 3 T TENSOR REMARK 3 T11: 0.5937 T22: 0.3232 REMARK 3 T33: 0.3548 T12: -0.0158 REMARK 3 T13: -0.0543 T23: 0.0909 REMARK 3 L TENSOR REMARK 3 L11: 0.5191 L22: 1.5585 REMARK 3 L33: 1.6669 L12: -0.1250 REMARK 3 L13: 0.3848 L23: -0.2215 REMARK 3 S TENSOR REMARK 3 S11: 0.0995 S12: -0.2053 S13: -0.2027 REMARK 3 S21: -0.0175 S22: 0.0600 S23: 0.1612 REMARK 3 S31: 0.7159 S32: -0.2107 S33: -0.0605 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: ( CHAIN D AND RESID 68:480 ) REMARK 3 ORIGIN FOR THE GROUP (A): 101.807 -10.343 -219.951 REMARK 3 T TENSOR REMARK 3 T11: 0.2623 T22: 0.2187 REMARK 3 T33: 0.3050 T12: 0.0208 REMARK 3 T13: -0.0111 T23: -0.0024 REMARK 3 L TENSOR REMARK 3 L11: 0.8332 L22: 0.6244 REMARK 3 L33: 2.0940 L12: 0.3234 REMARK 3 L13: 0.1628 L23: -0.0461 REMARK 3 S TENSOR REMARK 3 S11: -0.0611 S12: 0.0560 S13: -0.0352 REMARK 3 S21: -0.1232 S22: 0.1042 S23: 0.0047 REMARK 3 S31: -0.0255 S32: 0.0303 S33: -0.0535 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 7TSI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1000262645. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-21 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 : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9845 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.2.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 109241 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 49.111 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.18300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 2.53300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 5UO8 REMARK 200 REMARK 200 REMARK: RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-12% 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 75.69300 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: 12040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -156.0 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: 11460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32440 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 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 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 LYS B 67 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 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 LYS D 67 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 O3 BTB C 504 O HOH C 601 2.01 REMARK 500 OD1 ASP A 378 O HOH A 601 2.08 REMARK 500 OH TYR A 475 O1D HEM A 501 2.11 REMARK 500 OE2 GLU D 154 O HOH D 601 2.13 REMARK 500 NE2 GLN C 133 O HOH C 602 2.14 REMARK 500 O SER A 102 O10 H4B A 502 2.14 REMARK 500 OH TYR C 475 O1D HEM C 501 2.15 REMARK 500 OD1 ASP C 378 O HOH C 603 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 OE2 GLU A 152 O4 BTB D 505 2851 1.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 106 C - N - CA ANGL. DEV. = 9.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLN A 89 -82.02 -77.81 REMARK 500 PHE A 105 72.77 -109.80 REMARK 500 GLU A 121 31.77 -80.22 REMARK 500 SER A 143 147.15 -174.85 REMARK 500 GLN A 144 -121.18 52.98 REMARK 500 HIS A 146 -70.67 -56.44 REMARK 500 ASP A 200 40.51 -91.47 REMARK 500 SER A 203 151.45 89.90 REMARK 500 GLN A 233 -167.78 -66.39 REMARK 500 GLN A 257 14.66 -66.65 REMARK 500 ASP A 258 25.63 -151.93 REMARK 500 SER A 260 159.74 -47.25 REMARK 500 PHE A 286 42.29 -148.95 REMARK 500 ASP A 297 40.80 39.58 REMARK 500 THR A 364 -63.04 -97.85 REMARK 500 ARG A 372 -135.24 -108.61 REMARK 500 PRO A 479 39.64 -70.29 REMARK 500 GLN B 89 -76.78 -78.73 REMARK 500 GLN B 144 -70.22 -51.68 REMARK 500 ASP B 258 42.87 -82.26 REMARK 500 HIS B 277 31.23 -90.59 REMARK 500 ASN B 283 26.06 -144.48 REMARK 500 ALA B 351 72.70 -152.40 REMARK 500 ARG B 372 -137.22 -117.82 REMARK 500 THR B 416 131.18 -38.10 REMARK 500 GLN C 89 -89.88 -72.56 REMARK 500 GLN C 90 -165.94 -75.61 REMARK 500 ARG C 202 10.00 -144.06 REMARK 500 GLN C 276 -82.71 -70.59 REMARK 500 HIS C 277 52.41 -58.69 REMARK 500 THR C 364 -65.77 -98.58 REMARK 500 ARG C 372 -134.04 -110.53 REMARK 500 CYS C 441 110.40 -168.91 REMARK 500 GLN D 89 -89.96 -76.87 REMARK 500 PRO D 106 49.43 -85.08 REMARK 500 ALA D 351 62.34 -152.91 REMARK 500 ARG D 372 -133.29 -114.87 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 D 761 DISTANCE = 6.10 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 512 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 94 SG REMARK 620 2 CYS A 99 SG 96.4 REMARK 620 3 CYS B 94 SG 129.5 104.4 REMARK 620 4 CYS B 99 SG 113.8 103.8 105.2 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 102.8 REMARK 620 3 HEM A 501 NB 100.5 86.7 REMARK 620 4 HEM A 501 NC 95.9 161.2 88.3 REMARK 620 5 HEM A 501 ND 101.9 88.0 157.6 89.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD A 511 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB A 504 O3 REMARK 620 2 BTB A 504 O4 48.3 REMARK 620 3 BTB A 504 N 70.2 72.6 REMARK 620 4 BTB A 504 O6 97.6 124.0 52.5 REMARK 620 5 BTB A 504 O8 122.8 96.7 55.1 62.7 REMARK 620 6 HOH A 604 O 47.6 69.8 117.6 123.8 166.5 REMARK 620 7 HOH A 617 O 100.3 148.2 104.3 55.4 107.3 85.1 REMARK 620 8 HOH A 649 O 165.7 145.9 111.6 74.3 64.4 127.4 65.4 REMARK 620 9 HOH D 722 O 129.2 86.0 122.5 130.3 76.4 102.5 119.2 62.8 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 D 509 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 601 O REMARK 620 2 THR D 319 O 84.3 REMARK 620 3 GLU D 321 OE1 66.8 65.8 REMARK 620 4 BTB D 504 O3 140.0 88.4 142.7 REMARK 620 5 BTB D 504 O4 131.3 81.1 64.7 85.8 REMARK 620 6 BTB D 504 N 139.2 134.4 112.1 66.6 60.5 REMARK 620 7 BTB D 504 O6 78.6 160.4 114.9 98.5 117.6 64.8 REMARK 620 8 BTB D 504 O8 86.5 132.2 67.5 125.5 70.6 58.9 56.7 REMARK 620 9 HOH D 699 O 74.5 89.2 135.2 66.2 150.6 111.9 77.0 132.7 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 102.5 REMARK 620 3 HEM B 501 NB 98.5 89.7 REMARK 620 4 HEM B 501 NC 92.9 164.2 91.4 REMARK 620 5 HEM B 501 ND 100.0 87.9 161.5 86.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD B 509 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 319 O REMARK 620 2 GLU B 321 OE1 63.6 REMARK 620 3 BTB B 504 O3 93.2 131.8 REMARK 620 4 BTB B 504 O4 75.8 78.0 54.8 REMARK 620 5 BTB B 504 N 138.9 101.6 67.7 63.4 REMARK 620 6 BTB B 504 O6 149.5 107.7 111.3 133.0 69.9 REMARK 620 7 BTB B 504 O8 122.2 59.2 131.5 99.6 63.8 53.2 REMARK 620 8 HOH B 718 O 96.9 135.7 85.6 138.5 116.4 68.3 117.7 REMARK 620 9 HOH C 603 O 87.2 80.3 143.5 156.8 130.0 62.3 76.0 58.2 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 513 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 94 SG REMARK 620 2 CYS C 99 SG 98.6 REMARK 620 3 CYS D 94 SG 124.0 109.5 REMARK 620 4 CYS D 99 SG 107.6 102.2 112.1 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 101.0 REMARK 620 3 HEM C 501 NB 99.5 87.5 REMARK 620 4 HEM C 501 NC 95.6 163.4 90.1 REMARK 620 5 HEM C 501 ND 99.9 90.2 160.5 86.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 GD C 512 GD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB C 504 O3 REMARK 620 2 BTB C 504 O4 70.9 REMARK 620 3 BTB C 504 N 75.0 64.2 REMARK 620 4 BTB C 504 O6 72.5 120.6 62.2 REMARK 620 5 BTB C 504 O8 132.7 89.3 57.8 83.0 REMARK 620 6 HOH C 601 O 45.6 106.4 115.9 76.7 158.7 REMARK 620 7 HOH C 686 O 96.0 124.2 165.5 104.5 129.5 52.2 REMARK 620 N 1 2 3 4 5 6 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 100.9 REMARK 620 3 HEM D 501 NB 98.1 90.9 REMARK 620 4 HEM D 501 NC 93.3 165.8 87.0 REMARK 620 5 HEM D 501 ND 99.5 87.3 162.2 90.4 REMARK 620 N 1 2 3 4 DBREF 7TSI A 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 7TSI B 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 7TSI C 41 480 UNP P29474 NOS3_HUMAN 41 480 DBREF 7TSI D 41 480 UNP P29474 NOS3_HUMAN 41 480 SEQADV 7TSI GLU A 298 UNP P29474 ASP 298 VARIANT SEQADV 7TSI GLU B 298 UNP P29474 ASP 298 VARIANT SEQADV 7TSI GLU C 298 UNP P29474 ASP 298 VARIANT SEQADV 7TSI 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 KMI A 503 17 HET BTB A 504 14 HET BTB A 505 14 HET BTB A 506 14 HET GOL A 507 6 HET GOL A 508 6 HET GOL A 509 6 HET CL A 510 1 HET GD A 511 1 HET ZN A 512 1 HET HEM B 501 43 HET H4B B 502 17 HET KMI B 503 17 HET BTB B 504 14 HET BTB B 505 14 HET GOL B 506 6 HET GOL B 507 6 HET CL B 508 1 HET GD B 509 1 HET HEM C 501 43 HET H4B C 502 17 HET KMI C 503 17 HET BTB C 504 14 HET BTB C 505 14 HET BTB C 506 14 HET GOL C 507 6 HET GOL C 508 6 HET GOL C 509 6 HET GOL C 510 6 HET CL C 511 1 HET GD C 512 1 HET ZN C 513 1 HET HEM D 501 43 HET H4B D 502 17 HET KMI D 503 17 HET BTB D 504 14 HET BTB D 505 14 HET GOL D 506 6 HET GOL D 507 6 HET CL D 508 1 HET GD D 509 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM KMI 4-METHYL-6-{3-[(METHYLAMINO)METHYL]PHENYL}PYRIDIN-2- HETNAM 2 KMI AMINE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETNAM GD GADOLINIUM ATOM HETNAM ZN ZINC ION 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 KMI 4(C14 H17 N3) FORMUL 8 BTB 10(C8 H19 N O5) FORMUL 11 GOL 11(C3 H8 O3) FORMUL 14 CL 4(CL 1-) FORMUL 15 GD 4(GD) FORMUL 16 ZN 2(ZN 2+) FORMUL 48 HOH *488(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 GLN A 144 GLY A 161 1 18 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 HIS A 277 1 11 HELIX 9 AA9 PRO A 306 VAL A 310 5 5 HELIX 10 AB1 PHE A 323 GLY A 327 5 5 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 ALA B 413 1 21 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 THR C 83 ALA C 88 5 6 HELIX 38 AE2 PRO C 120 ILE C 138 1 19 HELIX 39 AE3 SER C 143 THR C 160 1 18 HELIX 40 AE4 ARG C 166 ASN C 180 1 15 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 PHE C 323 GLY C 327 5 5 HELIX 46 AF1 SER C 359 THR C 364 1 6 HELIX 47 AF2 THR C 364 ASP C 369 1 6 HELIX 48 AF3 ILE C 375 MET C 383 1 9 HELIX 49 AF4 THR C 389 SER C 392 5 4 HELIX 50 AF5 LEU C 393 ALA C 413 1 21 HELIX 51 AF6 ASP C 419 GLY C 439 1 21 HELIX 52 AF7 ASP C 444 VAL C 449 1 6 HELIX 53 AF8 SER C 453 GLN C 462 5 10 HELIX 54 AF9 THR D 83 ALA D 88 5 6 HELIX 55 AG1 PRO D 120 ILE D 138 1 19 HELIX 56 AG2 SER D 143 GLY D 161 1 19 HELIX 57 AG3 ARG D 166 ASN D 180 1 15 HELIX 58 AG4 GLY D 186 TRP D 190 5 5 HELIX 59 AG5 SER D 203 ASN D 220 1 18 HELIX 60 AG6 ARG D 221 ASN D 223 5 3 HELIX 61 AG7 ASN D 267 HIS D 277 1 11 HELIX 62 AG8 PRO D 306 VAL D 310 5 5 HELIX 63 AG9 LEU D 320 GLY D 327 5 8 HELIX 64 AH1 MET D 358 THR D 364 1 7 HELIX 65 AH2 THR D 364 ASP D 369 1 6 HELIX 66 AH3 ILE D 375 MET D 383 1 9 HELIX 67 AH4 THR D 389 SER D 392 5 4 HELIX 68 AH5 LEU D 393 ALA D 413 1 21 HELIX 69 AH6 ASP D 419 GLY D 439 1 21 HELIX 70 AH7 ASP D 444 VAL D 449 1 6 HELIX 71 AH8 SER D 453 THR D 457 5 5 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 ILE A 343 O LEU A 346 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 PRO B 300 PHE B 303 -1 O GLU B 301 N LEU B 293 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 2 ARG C 98 CYS C 99 0 SHEET 2 AB8 2 ASN D 466 TYR D 467 -1 O ASN D 466 N CYS C 99 SHEET 1 AB9 4 GLN C 194 ASP C 197 0 SHEET 2 AB9 4 ALA C 227 VAL C 230 1 O ILE C 228 N PHE C 196 SHEET 3 AB9 4 PHE C 353 SER C 354 -1 O SER C 354 N ALA C 227 SHEET 4 AB9 4 ALA C 335 VAL C 336 -1 N VAL C 336 O PHE C 353 SHEET 1 AC1 3 ARG C 242 ILE C 243 0 SHEET 2 AC1 3 LEU C 291 GLN C 294 -1 O GLN C 294 N ARG C 242 SHEET 3 AC1 3 GLU C 301 PHE C 303 -1 O PHE C 303 N LEU C 291 SHEET 1 AC2 2 GLY C 253 ARG C 255 0 SHEET 2 AC2 2 VAL C 261 GLY C 263 -1 O ARG C 262 N TYR C 254 SHEET 1 AC3 2 GLU C 312 PRO C 314 0 SHEET 2 AC3 2 ARG C 329 TYR C 331 -1 O TRP C 330 N VAL C 313 SHEET 1 AC4 3 LEU C 346 PHE C 348 0 SHEET 2 AC4 3 LEU C 340 ILE C 343 -1 N LEU C 341 O PHE C 348 SHEET 3 AC4 3 ALA C 472 ARG C 474 -1 O ARG C 474 N LEU C 340 SHEET 1 AC5 2 TYR C 357 MET C 358 0 SHEET 2 AC5 2 ILE C 417 VAL C 418 1 O VAL C 418 N TYR C 357 SHEET 1 AC6 2 ARG D 70 LYS D 72 0 SHEET 2 AC6 2 ILE D 79 TYR D 81 -1 O THR D 80 N VAL D 71 SHEET 1 AC7 4 GLN D 194 ASP D 197 0 SHEET 2 AC7 4 ALA D 227 VAL D 230 1 O ILE D 228 N PHE D 196 SHEET 3 AC7 4 PHE D 353 SER D 354 -1 O SER D 354 N ALA D 227 SHEET 4 AC7 4 ALA D 335 VAL D 336 -1 N VAL D 336 O PHE D 353 SHEET 1 AC8 3 ARG D 242 ILE D 243 0 SHEET 2 AC8 3 LEU D 291 GLN D 294 -1 O GLN D 294 N ARG D 242 SHEET 3 AC8 3 GLU D 301 PHE D 303 -1 O GLU D 301 N LEU D 293 SHEET 1 AC9 2 GLY D 253 ARG D 255 0 SHEET 2 AC9 2 VAL D 261 GLY D 263 -1 O ARG D 262 N TYR D 254 SHEET 1 AD1 2 GLU D 312 PRO D 314 0 SHEET 2 AD1 2 ARG D 329 TYR D 331 -1 O TRP D 330 N VAL D 313 SHEET 1 AD2 3 LEU D 346 PHE D 348 0 SHEET 2 AD2 3 LEU D 340 ILE D 343 -1 N LEU D 341 O PHE D 348 SHEET 3 AD2 3 ALA D 472 ARG D 474 -1 O ARG D 474 N LEU D 340 LINK SG CYS A 94 ZN ZN A 512 1555 1555 2.30 LINK SG CYS A 99 ZN ZN A 512 1555 1555 2.43 LINK SG CYS A 184 FE HEM A 501 1555 1555 2.28 LINK O3 BTB A 504 GD GD A 511 1555 1555 2.77 LINK O4 BTB A 504 GD GD A 511 1555 1555 2.71 LINK N BTB A 504 GD GD A 511 1555 1555 2.97 LINK O6 BTB A 504 GD GD A 511 1555 1555 2.75 LINK O8 BTB A 504 GD GD A 511 1555 1555 2.78 LINK GD GD A 511 O HOH A 604 1555 1555 2.74 LINK GD GD A 511 O HOH A 617 1555 1555 2.80 LINK GD GD A 511 O HOH A 649 1555 1555 2.77 LINK GD GD A 511 O HOH D 722 1555 1455 2.74 LINK ZN ZN A 512 SG CYS B 94 1555 1555 2.26 LINK ZN ZN A 512 SG CYS B 99 1555 1555 2.40 LINK O HOH A 601 GD GD D 509 1655 1555 2.62 LINK SG CYS B 184 FE HEM B 501 1555 1555 2.34 LINK O THR B 319 GD GD B 509 1555 1555 2.66 LINK OE1 GLU B 321 GD GD B 509 1555 1555 2.69 LINK O3 BTB B 504 GD GD B 509 1555 1555 2.73 LINK O4 BTB B 504 GD GD B 509 1555 1555 2.64 LINK N BTB B 504 GD GD B 509 1555 1555 2.67 LINK O6 BTB B 504 GD GD B 509 1555 1555 2.76 LINK O8 BTB B 504 GD GD B 509 1555 1555 2.73 LINK GD GD B 509 O HOH B 718 1555 1555 2.71 LINK GD GD B 509 O HOH C 603 1555 1555 2.74 LINK SG CYS C 94 ZN ZN C 513 1555 1555 2.23 LINK SG CYS C 99 ZN ZN C 513 1555 1555 2.40 LINK SG CYS C 184 FE HEM C 501 1555 1555 2.32 LINK O3 BTB C 504 GD GD C 512 1555 1555 2.55 LINK O4 BTB C 504 GD GD C 512 1555 1555 2.66 LINK N BTB C 504 GD GD C 512 1555 1555 2.80 LINK O6 BTB C 504 GD GD C 512 1555 1555 2.76 LINK O8 BTB C 504 GD GD C 512 1555 1555 2.78 LINK GD GD C 512 O HOH C 601 1555 1555 2.63 LINK GD GD C 512 O HOH C 686 1555 1555 2.76 LINK ZN ZN C 513 SG CYS D 94 1555 1555 2.42 LINK ZN ZN C 513 SG CYS D 99 1555 1555 2.47 LINK SG CYS D 184 FE HEM D 501 1555 1555 2.29 LINK O THR D 319 GD GD D 509 1555 1555 2.54 LINK OE1 GLU D 321 GD GD D 509 1555 1555 2.57 LINK O3 BTB D 504 GD GD D 509 1555 1555 2.68 LINK O4 BTB D 504 GD GD D 509 1555 1555 2.66 LINK N BTB D 504 GD GD D 509 1555 1555 2.75 LINK O6 BTB D 504 GD GD D 509 1555 1555 2.77 LINK O8 BTB D 504 GD GD D 509 1555 1555 2.74 LINK GD GD D 509 O HOH D 699 1555 1555 2.70 CISPEP 1 SER A 470 PRO A 471 0 -1.42 CISPEP 2 SER B 470 PRO B 471 0 0.41 CISPEP 3 SER C 470 PRO C 471 0 3.18 CISPEP 4 SER D 470 PRO D 471 0 2.44 CRYST1 58.924 151.386 107.476 90.00 90.62 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 0.016971 0.000000 0.000184 0.00000 SCALE2 0.000000 0.006606 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009305 0.00000