HEADER OXIDOREDUCTASE 12-DEC-22 8FGL TITLE STRUCTURE OF HUMAN NEURONAL NITRIC OXIDE SYNTHASE R354A/G357D MUTANT TITLE 2 HEME DOMAIN IN COMPLEX WITH 6-(2,3-DIFLUORO-5-(2-(4-METHYLPIPERAZIN- TITLE 3 1-YL)ETHYL)PHENETHYL)-4-METHYLPYRIDIN-2-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRIC OXIDE SYNTHASE, BRAIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CONSTITUTIVE NOS,NC-NOS,NOS TYPE I,NEURONAL NOS,NNOS, COMPND 5 PEPTIDYL-CYSTEINE S-NITROSYLASE NOS1,BNOS; COMPND 6 EC: 1.14.13.39; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BRAIN; SOURCE 6 GENE: NOS1; 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 1 11-OCT-23 8FGL 0 JRNL AUTH D.VASU,H.T.DO,H.LI,C.D.HARDY,A.AWASTHI,T.L.POULOS, JRNL AUTH 2 R.B.SILVERMAN JRNL TITL POTENT, SELECTIVE, AND MEMBRANE PERMEABLE JRNL TITL 2 2-AMINO-4-SUBSTITUTED PYRIDINE-BASED NEURONAL NITRIC OXIDE JRNL TITL 3 SYNTHASE INHIBITORS. JRNL REF J.MED.CHEM. V. 66 9934 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 37433128 JRNL DOI 10.1021/ACS.JMEDCHEM.3C00782 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) : 39.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.770 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 3 NUMBER OF REFLECTIONS : 112204 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 10951 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 39.5740 - 6.5158 0.99 7387 360 0.1621 0.2025 REMARK 3 2 6.5158 - 5.1755 1.00 7455 395 0.1535 0.2255 REMARK 3 3 5.1755 - 4.5223 0.99 7429 351 0.1221 0.1699 REMARK 3 4 4.5223 - 4.1093 0.98 7351 389 0.1417 0.2023 REMARK 3 5 4.1093 - 3.8150 0.99 7394 400 0.1535 0.2306 REMARK 3 6 3.8150 - 3.5902 1.00 7408 408 0.1794 0.2483 REMARK 3 7 3.5902 - 3.4105 1.00 7469 393 0.1963 0.3047 REMARK 3 8 3.4105 - 3.2622 0.99 7296 449 0.2111 0.2957 REMARK 3 9 3.2622 - 3.1366 0.98 7416 350 0.2279 0.3095 REMARK 3 10 3.1366 - 3.0284 0.99 7339 370 0.2493 0.3543 REMARK 3 11 3.0284 - 2.9338 0.98 7452 334 0.2457 0.2991 REMARK 3 12 2.9338 - 2.8499 0.98 7370 406 0.2378 0.2914 REMARK 3 13 2.8499 - 2.7749 0.99 7339 350 0.2322 0.3067 REMARK 3 14 2.7749 - 2.7072 0.99 7295 384 0.2647 0.3366 REMARK 3 15 2.7072 - 2.6457 0.99 7500 375 0.2804 0.3464 REMARK 3 16 2.6457 - 2.5894 0.98 7367 406 0.2860 0.3554 REMARK 3 17 2.5894 - 2.5376 0.98 7308 422 0.2912 0.3535 REMARK 3 18 2.5376 - 2.4897 0.97 7230 360 0.3130 0.3385 REMARK 3 19 2.4897 - 2.4453 0.96 7250 372 0.3131 0.3499 REMARK 3 20 2.4453 - 2.4038 0.97 7210 396 0.3283 0.3803 REMARK 3 21 2.4038 - 2.3651 0.97 7094 381 0.3165 0.3504 REMARK 3 22 2.3651 - 2.3287 0.96 7288 388 0.3379 0.3612 REMARK 3 23 2.3287 - 2.2944 0.94 7005 403 0.3414 0.3874 REMARK 3 24 2.2944 - 2.2621 0.70 5150 276 0.3835 0.4732 REMARK 3 25 2.2621 - 2.2316 0.96 7331 383 0.4372 0.5268 REMARK 3 26 2.2316 - 2.2026 0.58 4379 224 0.4519 0.4877 REMARK 3 27 2.2026 - 2.1751 0.89 6580 343 0.4046 0.4209 REMARK 3 28 2.1751 - 2.1489 0.82 6104 353 0.4077 0.4322 REMARK 3 29 2.1489 - 2.1239 0.78 5908 306 0.4308 0.4553 REMARK 3 30 2.1239 - 2.1000 0.54 4011 224 0.4812 0.5496 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 37.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.39 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 14327 REMARK 3 ANGLE : 1.087 19505 REMARK 3 CHIRALITY : 0.055 2017 REMARK 3 PLANARITY : 0.008 2455 REMARK 3 DIHEDRAL : 18.650 8380 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 302:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.352 27.489 -40.720 REMARK 3 T TENSOR REMARK 3 T11: 0.3907 T22: 0.4510 REMARK 3 T33: 0.2806 T12: -0.0448 REMARK 3 T13: -0.0292 T23: -0.0033 REMARK 3 L TENSOR REMARK 3 L11: 0.5656 L22: 0.9677 REMARK 3 L33: 5.2546 L12: -0.2689 REMARK 3 L13: -0.0898 L23: -0.0732 REMARK 3 S TENSOR REMARK 3 S11: -0.0291 S12: 0.1558 S13: 0.0003 REMARK 3 S21: -0.1022 S22: -0.0704 S23: -0.0487 REMARK 3 S31: 0.2275 S32: -0.0235 S33: 0.0854 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN B AND RESID 304:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.544 26.870 -3.493 REMARK 3 T TENSOR REMARK 3 T11: 0.2470 T22: 0.3013 REMARK 3 T33: 0.2577 T12: -0.0544 REMARK 3 T13: -0.0463 T23: -0.0538 REMARK 3 L TENSOR REMARK 3 L11: 0.8366 L22: 1.1213 REMARK 3 L33: 3.1403 L12: -0.2316 REMARK 3 L13: 0.0213 L23: -0.2714 REMARK 3 S TENSOR REMARK 3 S11: 0.0083 S12: -0.0311 S13: -0.0575 REMARK 3 S21: -0.0828 S22: -0.0474 S23: 0.0726 REMARK 3 S31: -0.0252 S32: -0.2476 S33: 0.0349 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: ( CHAIN C AND RESID 303:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -38.378 -24.587 -78.858 REMARK 3 T TENSOR REMARK 3 T11: 0.2444 T22: 0.2932 REMARK 3 T33: 0.2459 T12: 0.0467 REMARK 3 T13: 0.0345 T23: -0.0532 REMARK 3 L TENSOR REMARK 3 L11: 0.8488 L22: 1.0669 REMARK 3 L33: 2.9209 L12: 0.2078 REMARK 3 L13: -0.0882 L23: -0.3521 REMARK 3 S TENSOR REMARK 3 S11: 0.0017 S12: -0.0016 S13: 0.0852 REMARK 3 S21: 0.0927 S22: -0.0340 S23: 0.0563 REMARK 3 S31: 0.0129 S32: -0.2599 S33: 0.0269 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: ( CHAIN D AND RESID 304:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -37.276 -25.291 -41.528 REMARK 3 T TENSOR REMARK 3 T11: 0.3776 T22: 0.4365 REMARK 3 T33: 0.2805 T12: 0.0404 REMARK 3 T13: 0.0133 T23: -0.0059 REMARK 3 L TENSOR REMARK 3 L11: 0.5878 L22: 0.9431 REMARK 3 L33: 5.2064 L12: 0.1215 REMARK 3 L13: 0.0820 L23: -0.0737 REMARK 3 S TENSOR REMARK 3 S11: -0.0100 S12: -0.1815 S13: 0.0245 REMARK 3 S21: 0.1191 S22: -0.0792 S23: -0.0609 REMARK 3 S31: -0.1490 S32: -0.0027 S33: 0.0670 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 8FGL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1000262563. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 119490 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 39.574 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.23700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.2000 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 5.50100 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: 7TS7 REMARK 200 REMARK 200 REMARK: PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG3350 35MM CITRIC ACID 65MM BIS REMARK 280 -TRIS-PROPANE 10% GLYCEROL 5MM TCEP, PH 7.2, VAPOR DIFFUSION, REMARK 280 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 60.95600 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: 10060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 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: 9920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 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 SER A 344 REMARK 465 GLN A 345 REMARK 465 HIS A 346 REMARK 465 ALA A 347 REMARK 465 ARG A 348 REMARK 465 ARG A 349 REMARK 465 PRO A 350 REMARK 465 GLU A 351 REMARK 465 ASP A 352 REMARK 465 VAL A 353 REMARK 465 CYS B 302 REMARK 465 PRO B 303 REMARK 465 GLN B 345 REMARK 465 HIS B 346 REMARK 465 ALA B 347 REMARK 465 ARG B 348 REMARK 465 ARG B 349 REMARK 465 CYS C 302 REMARK 465 SER C 344 REMARK 465 GLN C 345 REMARK 465 HIS C 346 REMARK 465 ALA C 347 REMARK 465 ARG C 348 REMARK 465 ARG C 349 REMARK 465 CYS D 302 REMARK 465 PRO D 303 REMARK 465 GLN D 345 REMARK 465 HIS D 346 REMARK 465 ALA D 347 REMARK 465 ARG D 348 REMARK 465 ARG D 349 REMARK 465 PRO D 350 REMARK 465 GLU D 351 REMARK 465 ASP D 352 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 OE2 GLU C 392 O HOH C 901 2.05 REMARK 500 N LEU C 321 O HOH C 902 2.09 REMARK 500 O TYR A 370 OG SER A 373 2.16 REMARK 500 O ASP D 494 N SER D 496 2.17 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 NH1 ARG B 304 OE1 GLU D 387 1655 2.15 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 PRO A 303 152.11 -38.56 REMARK 500 THR A 326 -35.48 -144.36 REMARK 500 THR A 355 -153.39 -119.17 REMARK 500 LYS A 356 -77.12 -58.72 REMARK 500 SER A 379 -128.30 -103.47 REMARK 500 LYS A 380 -90.64 -70.28 REMARK 500 SER A 397 -34.03 75.31 REMARK 500 THR A 398 -154.75 -118.53 REMARK 500 ARG A 423 1.83 -69.95 REMARK 500 ASP A 494 78.94 -106.63 REMARK 500 SER A 496 -167.75 -77.65 REMARK 500 PHE A 522 66.33 -104.39 REMARK 500 CYS A 587 59.29 -159.89 REMARK 500 ARG A 608 -129.92 -124.68 REMARK 500 THR B 326 -70.95 -142.72 REMARK 500 ASP B 352 75.66 -60.13 REMARK 500 ARG B 423 0.13 -66.33 REMARK 500 ASN B 459 76.38 -103.39 REMARK 500 THR B 471 -82.81 -122.87 REMARK 500 ARG B 519 63.24 63.34 REMARK 500 PHE B 522 57.85 -147.74 REMARK 500 CYS B 587 54.98 -149.02 REMARK 500 ARG B 608 -128.42 -115.41 REMARK 500 CYS B 677 90.65 -173.92 REMARK 500 GLU C 314 -1.45 62.78 REMARK 500 LEU C 321 -36.17 101.27 REMARK 500 THR C 326 -67.97 -150.39 REMARK 500 GLU C 351 21.31 -69.84 REMARK 500 ASP C 352 24.82 -72.58 REMARK 500 SER C 397 -4.58 69.36 REMARK 500 LYS C 428 71.34 -110.10 REMARK 500 ASN C 459 70.28 -102.96 REMARK 500 THR C 471 -99.09 -118.85 REMARK 500 PHE C 522 58.09 -145.41 REMARK 500 CYS C 587 55.99 -151.78 REMARK 500 VAL C 600 -62.08 -104.08 REMARK 500 ARG C 608 -129.38 -117.50 REMARK 500 CYS C 677 95.95 -169.45 REMARK 500 PHE D 305 -169.78 -121.17 REMARK 500 THR D 355 -178.81 -68.01 REMARK 500 HIS D 382 -74.35 -58.73 REMARK 500 SER D 397 -62.76 73.41 REMARK 500 THR D 471 -74.75 -119.44 REMARK 500 PHE D 522 66.34 -152.46 REMARK 500 LYS D 555 -47.90 -131.03 REMARK 500 CYS D 587 63.22 -155.68 REMARK 500 VAL D 600 -60.92 -90.45 REMARK 500 ARG D 608 -141.76 -126.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP C 319 THR C 320 138.42 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 D1003 DISTANCE = 6.49 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 806 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 331 SG REMARK 620 2 CYS A 336 SG 110.7 REMARK 620 3 CYS B 331 SG 122.2 99.3 REMARK 620 4 CYS B 336 SG 107.5 103.0 112.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 420 SG REMARK 620 2 HEM A 801 NA 101.1 REMARK 620 3 HEM A 801 NB 101.7 89.4 REMARK 620 4 HEM A 801 NC 91.2 167.4 90.5 REMARK 620 5 HEM A 801 ND 93.2 87.4 165.1 89.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 420 SG REMARK 620 2 HEM B 801 NA 103.4 REMARK 620 3 HEM B 801 NB 104.3 87.3 REMARK 620 4 HEM B 801 NC 97.1 159.4 90.2 REMARK 620 5 HEM B 801 ND 97.7 91.1 157.6 83.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 806 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 331 SG REMARK 620 2 CYS C 336 SG 110.7 REMARK 620 3 CYS D 331 SG 120.0 108.0 REMARK 620 4 CYS D 336 SG 103.3 106.4 107.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 420 SG REMARK 620 2 HEM C 801 NA 102.8 REMARK 620 3 HEM C 801 NB 102.8 87.1 REMARK 620 4 HEM C 801 NC 94.6 162.5 91.0 REMARK 620 5 HEM C 801 ND 96.6 89.5 160.5 86.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 420 SG REMARK 620 2 HEM D 801 NA 97.0 REMARK 620 3 HEM D 801 NB 101.7 88.9 REMARK 620 4 HEM D 801 NC 90.4 172.6 89.5 REMARK 620 5 HEM D 801 ND 88.3 89.6 170.0 90.8 REMARK 620 N 1 2 3 4 DBREF 8FGL A 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGL B 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGL C 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGL D 302 722 UNP P29475 NOS1_HUMAN 302 722 SEQADV 8FGL ALA A 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGL ASP A 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGL ALA B 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGL ASP B 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGL ALA C 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGL ASP C 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGL ALA D 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGL ASP D 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQRES 1 A 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 A 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 A 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 A 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 A 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 A 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 A 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 A 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 A 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 A 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 A 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 A 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 A 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 A 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 A 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 A 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 A 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 A 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 A 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 A 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 A 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 A 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 A 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 A 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 A 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 A 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 A 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 A 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 A 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 A 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 A 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 A 421 THR HIS VAL TRP LYS SEQRES 1 B 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 B 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 B 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 B 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 B 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 B 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 B 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 B 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 B 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 B 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 B 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 B 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 B 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 B 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 B 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 B 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 B 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 B 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 B 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 B 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 B 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 B 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 B 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 B 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 B 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 B 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 B 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 B 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 B 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 B 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 B 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 B 421 THR HIS VAL TRP LYS SEQRES 1 C 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 C 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 C 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 C 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 C 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 C 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 C 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 C 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 C 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 C 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 C 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 C 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 C 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 C 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 C 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 C 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 C 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 C 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 C 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 C 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 C 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 C 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 C 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 C 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 C 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 C 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 C 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 C 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 C 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 C 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 C 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 C 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 C 421 THR HIS VAL TRP LYS SEQRES 1 D 421 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 D 421 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 D 421 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 D 421 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 D 421 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 D 421 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 D 421 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 D 421 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 D 421 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 D 421 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 D 421 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 D 421 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 D 421 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 D 421 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 D 421 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 D 421 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 D 421 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 D 421 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 D 421 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 D 421 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 D 421 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 D 421 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 D 421 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 D 421 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 D 421 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 D 421 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 D 421 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 D 421 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 D 421 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 D 421 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 D 421 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 D 421 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 D 421 THR HIS VAL TRP LYS HET HEM A 801 43 HET H4B A 802 17 HET XVK A 803 27 HET GOL A 804 6 HET GOL A 805 6 HET ZN A 806 1 HET HEM B 801 43 HET H4B B 802 17 HET XVK B 803 27 HET GOL B 804 6 HET HEM C 801 43 HET H4B C 802 17 HET XVK C 803 27 HET GOL C 804 6 HET GOL C 805 6 HET ZN C 806 1 HET HEM D 801 43 HET H4B D 802 17 HET XVK D 803 27 HET GOL D 804 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM XVK 6-(2-{2,3-DIFLUORO-5-[2-(4-METHYLPIPERAZIN-1-YL) HETNAM 2 XVK ETHYL]PHENYL}ETHYL)-4-METHYLPYRIDIN-2-AMINE HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETSYN HEM HEME 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 XVK 4(C21 H28 F2 N4) FORMUL 8 GOL 6(C3 H8 O3) FORMUL 10 ZN 2(ZN 2+) FORMUL 25 HOH *518(H2 O) HELIX 1 AA1 THR A 320 SER A 325 5 6 HELIX 2 AA2 THR A 355 SER A 373 1 19 HELIX 3 AA3 SER A 379 SER A 397 1 19 HELIX 4 AA4 LYS A 402 ALA A 417 1 16 HELIX 5 AA5 GLY A 422 TRP A 426 5 5 HELIX 6 AA6 THR A 439 ASN A 456 1 18 HELIX 7 AA7 LYS A 457 ASN A 459 5 3 HELIX 8 AA8 ASN A 503 GLN A 513 1 11 HELIX 9 AA9 PRO A 542 VAL A 546 5 5 HELIX 10 AB1 PHE A 556 GLY A 563 5 8 HELIX 11 AB2 GLY A 595 VAL A 600 1 6 HELIX 12 AB3 VAL A 600 ASP A 605 1 6 HELIX 13 AB4 ILE A 611 ASN A 620 1 10 HELIX 14 AB5 LYS A 625 SER A 628 5 4 HELIX 15 AB6 LEU A 629 ASP A 649 1 21 HELIX 16 AB7 ASP A 655 GLY A 675 1 21 HELIX 17 AB8 ASP A 680 VAL A 685 1 6 HELIX 18 AB9 SER A 689 THR A 693 5 5 HELIX 19 AC1 ASP A 714 HIS A 719 1 6 HELIX 20 AC2 THR B 320 SER B 325 5 6 HELIX 21 AC3 THR B 355 ILE B 374 1 20 HELIX 22 AC4 SER B 379 SER B 397 1 19 HELIX 23 AC5 LYS B 402 ASN B 416 1 15 HELIX 24 AC6 GLY B 422 TRP B 426 5 5 HELIX 25 AC7 THR B 439 ASN B 456 1 18 HELIX 26 AC8 LYS B 457 ASN B 459 5 3 HELIX 27 AC9 ASN B 503 GLN B 513 1 11 HELIX 28 AD1 PRO B 542 VAL B 546 5 5 HELIX 29 AD2 TRP B 558 GLY B 563 5 6 HELIX 30 AD3 GLY B 595 VAL B 600 1 6 HELIX 31 AD4 VAL B 600 ASP B 605 1 6 HELIX 32 AD5 ILE B 611 MET B 619 1 9 HELIX 33 AD6 LYS B 625 SER B 628 5 4 HELIX 34 AD7 LEU B 629 ASP B 649 1 21 HELIX 35 AD8 ASP B 655 GLY B 675 1 21 HELIX 36 AD9 ASP B 680 VAL B 685 1 6 HELIX 37 AE1 SER B 689 THR B 693 5 5 HELIX 38 AE2 ASP B 714 HIS B 719 1 6 HELIX 39 AE3 LEU C 321 SER C 325 5 5 HELIX 40 AE4 THR C 355 ILE C 374 1 20 HELIX 41 AE5 SER C 379 SER C 397 1 19 HELIX 42 AE6 LYS C 402 ASN C 416 1 15 HELIX 43 AE7 GLY C 422 TRP C 426 5 5 HELIX 44 AE8 THR C 439 ASN C 456 1 18 HELIX 45 AE9 LYS C 457 ASN C 459 5 3 HELIX 46 AF1 ASN C 503 GLN C 513 1 11 HELIX 47 AF2 PRO C 542 VAL C 546 5 5 HELIX 48 AF3 PHE C 559 GLY C 563 5 5 HELIX 49 AF4 GLY C 595 VAL C 600 1 6 HELIX 50 AF5 VAL C 600 ASP C 605 1 6 HELIX 51 AF6 ILE C 611 MET C 619 1 9 HELIX 52 AF7 LEU C 629 ASP C 649 1 21 HELIX 53 AF8 ASP C 655 GLY C 675 1 21 HELIX 54 AF9 ASP C 680 VAL C 685 1 6 HELIX 55 AG1 SER C 689 THR C 693 5 5 HELIX 56 AG2 ASP C 714 HIS C 719 1 6 HELIX 57 AG3 THR D 320 SER D 325 5 6 HELIX 58 AG4 THR D 355 SER D 373 1 19 HELIX 59 AG5 SER D 379 SER D 397 1 19 HELIX 60 AG6 LYS D 402 ASN D 416 1 15 HELIX 61 AG7 GLY D 422 TRP D 426 5 5 HELIX 62 AG8 THR D 439 ASN D 456 1 18 HELIX 63 AG9 LYS D 457 ASN D 459 5 3 HELIX 64 AH1 ASN D 503 GLN D 513 1 11 HELIX 65 AH2 PRO D 542 VAL D 546 5 5 HELIX 66 AH3 TRP D 558 GLY D 563 5 6 HELIX 67 AH4 GLY D 595 VAL D 600 1 6 HELIX 68 AH5 VAL D 600 ASP D 605 1 6 HELIX 69 AH6 ILE D 611 MET D 619 1 9 HELIX 70 AH7 LYS D 625 SER D 628 5 4 HELIX 71 AH8 LEU D 629 ASP D 649 1 21 HELIX 72 AH9 ASP D 655 GLY D 675 1 21 HELIX 73 AI1 ASP D 680 VAL D 685 1 6 HELIX 74 AI2 SER D 689 GLN D 698 5 10 HELIX 75 AI3 ASP D 714 THR D 718 5 5 SHEET 1 AA1 2 LYS A 307 LYS A 309 0 SHEET 2 AA1 2 VAL A 316 THR A 318 -1 O LEU A 317 N VAL A 308 SHEET 1 AA2 4 GLN A 430 ASP A 433 0 SHEET 2 AA2 4 ALA A 463 ILE A 466 1 O ILE A 464 N PHE A 432 SHEET 3 AA2 4 PHE A 589 SER A 590 -1 O SER A 590 N ALA A 463 SHEET 4 AA2 4 ALA A 571 VAL A 572 -1 N VAL A 572 O PHE A 589 SHEET 1 AA3 3 ARG A 478 VAL A 479 0 SHEET 2 AA3 3 LEU A 527 GLN A 530 -1 O GLN A 530 N ARG A 478 SHEET 3 AA3 3 GLU A 537 PHE A 539 -1 O PHE A 539 N LEU A 527 SHEET 1 AA4 2 GLY A 489 LYS A 491 0 SHEET 2 AA4 2 THR A 497 GLY A 499 -1 O LEU A 498 N TYR A 490 SHEET 1 AA5 2 GLU A 548 PRO A 550 0 SHEET 2 AA5 2 LYS A 565 TYR A 567 -1 O TRP A 566 N VAL A 549 SHEET 1 AA6 3 LEU A 582 PHE A 584 0 SHEET 2 AA6 3 LEU A 576 ILE A 579 -1 N ILE A 579 O LEU A 582 SHEET 3 AA6 3 SER A 708 GLU A 710 -1 O GLU A 710 N LEU A 576 SHEET 1 AA7 2 TYR A 593 MET A 594 0 SHEET 2 AA7 2 ILE A 653 VAL A 654 1 O VAL A 654 N TYR A 593 SHEET 1 AA8 2 LEU B 306 LYS B 309 0 SHEET 2 AA8 2 VAL B 316 ASP B 319 -1 O ASP B 319 N LEU B 306 SHEET 1 AA9 4 GLN B 430 ASP B 433 0 SHEET 2 AA9 4 ALA B 463 ILE B 466 1 O ILE B 464 N PHE B 432 SHEET 3 AA9 4 PHE B 589 SER B 590 -1 O SER B 590 N ALA B 463 SHEET 4 AA9 4 ALA B 571 VAL B 572 -1 N VAL B 572 O PHE B 589 SHEET 1 AB1 3 ARG B 478 VAL B 479 0 SHEET 2 AB1 3 LEU B 527 GLN B 530 -1 O GLN B 530 N ARG B 478 SHEET 3 AB1 3 GLU B 537 PHE B 539 -1 O PHE B 539 N LEU B 527 SHEET 1 AB2 2 GLY B 489 LYS B 491 0 SHEET 2 AB2 2 THR B 497 GLY B 499 -1 O LEU B 498 N TYR B 490 SHEET 1 AB3 2 GLU B 548 PRO B 550 0 SHEET 2 AB3 2 LYS B 565 TYR B 567 -1 O TRP B 566 N VAL B 549 SHEET 1 AB4 3 LEU B 582 PHE B 584 0 SHEET 2 AB4 3 LEU B 576 ILE B 579 -1 N ILE B 579 O LEU B 582 SHEET 3 AB4 3 SER B 708 GLU B 710 -1 O SER B 708 N GLU B 578 SHEET 1 AB5 2 TYR B 593 MET B 594 0 SHEET 2 AB5 2 ILE B 653 VAL B 654 1 O VAL B 654 N TYR B 593 SHEET 1 AB6 2 LEU C 306 LYS C 309 0 SHEET 2 AB6 2 VAL C 316 ASP C 319 -1 O ASP C 319 N LEU C 306 SHEET 1 AB7 4 GLN C 430 ASP C 433 0 SHEET 2 AB7 4 ALA C 463 ILE C 466 1 O ILE C 464 N PHE C 432 SHEET 3 AB7 4 PHE C 589 SER C 590 -1 O SER C 590 N ALA C 463 SHEET 4 AB7 4 ALA C 571 VAL C 572 -1 N VAL C 572 O PHE C 589 SHEET 1 AB8 3 ARG C 478 VAL C 479 0 SHEET 2 AB8 3 LEU C 527 GLN C 530 -1 O GLN C 530 N ARG C 478 SHEET 3 AB8 3 GLU C 537 PHE C 539 -1 O PHE C 539 N LEU C 527 SHEET 1 AB9 2 GLY C 489 LYS C 491 0 SHEET 2 AB9 2 THR C 497 GLY C 499 -1 O LEU C 498 N TYR C 490 SHEET 1 AC1 2 GLU C 548 PRO C 550 0 SHEET 2 AC1 2 LYS C 565 TYR C 567 -1 O TRP C 566 N VAL C 549 SHEET 1 AC2 3 LEU C 582 PHE C 584 0 SHEET 2 AC2 3 LEU C 576 ILE C 579 -1 N LEU C 577 O PHE C 584 SHEET 3 AC2 3 SER C 708 GLU C 710 -1 O SER C 708 N GLU C 578 SHEET 1 AC3 2 TYR C 593 MET C 594 0 SHEET 2 AC3 2 ILE C 653 VAL C 654 1 O VAL C 654 N TYR C 593 SHEET 1 AC4 2 LEU D 306 LYS D 309 0 SHEET 2 AC4 2 VAL D 316 ASP D 319 -1 O ASP D 319 N LEU D 306 SHEET 1 AC5 4 GLN D 430 ASP D 433 0 SHEET 2 AC5 4 ALA D 463 ILE D 466 1 O ILE D 464 N PHE D 432 SHEET 3 AC5 4 PHE D 589 SER D 590 -1 O SER D 590 N ALA D 463 SHEET 4 AC5 4 ALA D 571 VAL D 572 -1 N VAL D 572 O PHE D 589 SHEET 1 AC6 3 ARG D 478 VAL D 479 0 SHEET 2 AC6 3 LEU D 527 GLN D 530 -1 O GLN D 530 N ARG D 478 SHEET 3 AC6 3 GLU D 537 PHE D 539 -1 O PHE D 539 N LEU D 527 SHEET 1 AC7 2 GLY D 489 LYS D 491 0 SHEET 2 AC7 2 THR D 497 GLY D 499 -1 O LEU D 498 N TYR D 490 SHEET 1 AC8 2 GLU D 548 PRO D 550 0 SHEET 2 AC8 2 LYS D 565 TYR D 567 -1 O TRP D 566 N VAL D 549 SHEET 1 AC9 3 LEU D 582 PHE D 584 0 SHEET 2 AC9 3 LEU D 576 ILE D 579 -1 N ILE D 579 O LEU D 582 SHEET 3 AC9 3 SER D 708 GLU D 710 -1 O GLU D 710 N LEU D 576 SHEET 1 AD1 2 TYR D 593 MET D 594 0 SHEET 2 AD1 2 ILE D 653 VAL D 654 1 O VAL D 654 N TYR D 593 LINK SG CYS A 331 ZN ZN A 806 1555 1555 2.28 LINK SG CYS A 336 ZN ZN A 806 1555 1555 2.53 LINK SG CYS A 420 FE HEM A 801 1555 1555 2.33 LINK ZN ZN A 806 SG CYS B 331 1555 1555 2.35 LINK ZN ZN A 806 SG CYS B 336 1555 1555 2.32 LINK SG CYS B 420 FE HEM B 801 1555 1555 2.40 LINK SG CYS C 331 ZN ZN C 806 1555 1555 2.37 LINK SG CYS C 336 ZN ZN C 806 1555 1555 2.25 LINK SG CYS C 420 FE HEM C 801 1555 1555 2.45 LINK ZN ZN C 806 SG CYS D 331 1555 1555 2.24 LINK ZN ZN C 806 SG CYS D 336 1555 1555 2.46 LINK SG CYS D 420 FE HEM D 801 1555 1555 2.37 CISPEP 1 THR A 706 PRO A 707 0 1.09 CISPEP 2 THR A 706 PRO A 707 0 1.86 CISPEP 3 THR B 706 PRO B 707 0 -1.34 CISPEP 4 THR C 706 PRO C 707 0 0.42 CISPEP 5 THR C 706 PRO C 707 0 -0.23 CISPEP 6 THR D 706 PRO D 707 0 0.86 CRYST1 52.030 121.912 164.655 90.00 90.10 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 0.019220 0.000000 0.000033 0.00000 SCALE2 0.000000 0.008203 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006073 0.00000