HEADER OXIDOREDUCTASE 12-DEC-22 8FGK TITLE STRUCTURE OF HUMAN NEURONAL NITRIC OXIDE SYNTHASE R354A/G357D MUTANT TITLE 2 HEME DOMAIN IN COMPLEX WITH 6-(5-(2-(DIETHYLAMINO)ETHYL)-2,3- TITLE 3 DIFLUOROPHENETHYL)-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 8FGK 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. 2.25 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.14 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 91769 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 9048 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 49.1440 - 6.9848 0.99 5775 269 0.1641 0.2071 REMARK 3 2 6.9848 - 5.5465 1.00 5767 286 0.1627 0.2446 REMARK 3 3 5.5465 - 4.8461 1.00 5736 327 0.1423 0.2135 REMARK 3 4 4.8461 - 4.4033 1.00 5791 255 0.1299 0.1821 REMARK 3 5 4.4033 - 4.0879 1.00 5736 307 0.1446 0.1965 REMARK 3 6 4.0879 - 3.8470 1.00 5775 321 0.1558 0.2035 REMARK 3 7 3.8470 - 3.6544 1.00 5672 302 0.1749 0.2633 REMARK 3 8 3.6544 - 3.4953 1.00 5756 314 0.1785 0.2362 REMARK 3 9 3.4953 - 3.3608 1.00 5773 307 0.1901 0.2627 REMARK 3 10 3.3608 - 3.2449 1.00 5608 362 0.2005 0.2720 REMARK 3 11 3.2449 - 3.1434 1.00 5800 298 0.2265 0.3352 REMARK 3 12 3.1434 - 3.0536 1.00 5677 277 0.2334 0.3270 REMARK 3 13 3.0536 - 2.9732 1.00 5887 275 0.2382 0.3162 REMARK 3 14 2.9732 - 2.9007 1.00 5701 290 0.2423 0.3158 REMARK 3 15 2.9007 - 2.8347 1.00 5778 277 0.2451 0.2930 REMARK 3 16 2.8347 - 2.7744 1.00 5770 319 0.2559 0.3210 REMARK 3 17 2.7744 - 2.7189 0.99 5646 275 0.2629 0.3456 REMARK 3 18 2.7189 - 2.6676 1.00 5749 278 0.2561 0.3085 REMARK 3 19 2.6676 - 2.6200 1.00 5771 310 0.2633 0.3194 REMARK 3 20 2.6200 - 2.5756 0.99 5641 298 0.2616 0.3087 REMARK 3 21 2.5756 - 2.5340 0.99 5737 337 0.2594 0.3098 REMARK 3 22 2.5340 - 2.4950 0.99 5817 274 0.2674 0.3361 REMARK 3 23 2.4950 - 2.4583 0.99 5573 332 0.2779 0.3427 REMARK 3 24 2.4583 - 2.4237 0.99 5733 313 0.2947 0.3745 REMARK 3 25 2.4237 - 2.3910 0.99 5737 282 0.2990 0.3450 REMARK 3 26 2.3910 - 2.3599 0.99 5671 295 0.2911 0.3590 REMARK 3 27 2.3599 - 2.3304 0.99 5621 326 0.2975 0.3667 REMARK 3 28 2.3304 - 2.3023 0.99 5707 294 0.2812 0.3458 REMARK 3 29 2.3023 - 2.2756 0.99 5740 346 0.2936 0.3374 REMARK 3 30 2.2756 - 2.2500 0.99 5640 302 0.2956 0.3670 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) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 14445 REMARK 3 ANGLE : 1.030 19667 REMARK 3 CHIRALITY : 0.053 2034 REMARK 3 PLANARITY : 0.007 2482 REMARK 3 DIHEDRAL : 17.928 8446 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 303:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.673 -4.723 -39.715 REMARK 3 T TENSOR REMARK 3 T11: 0.2628 T22: 0.3806 REMARK 3 T33: 0.2531 T12: -0.0132 REMARK 3 T13: -0.0335 T23: 0.0046 REMARK 3 L TENSOR REMARK 3 L11: 0.9327 L22: 1.1914 REMARK 3 L33: 4.1299 L12: -0.2326 REMARK 3 L13: -0.0697 L23: -0.0204 REMARK 3 S TENSOR REMARK 3 S11: 0.0263 S12: 0.1235 S13: 0.0105 REMARK 3 S21: 0.0759 S22: -0.0950 S23: -0.1107 REMARK 3 S31: -0.0670 S32: -0.0583 S33: 0.0669 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN B AND RESID 304:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.664 -4.339 -2.690 REMARK 3 T TENSOR REMARK 3 T11: 0.2329 T22: 0.2529 REMARK 3 T33: 0.2640 T12: -0.0198 REMARK 3 T13: -0.0558 T23: -0.0474 REMARK 3 L TENSOR REMARK 3 L11: 0.9166 L22: 1.2000 REMARK 3 L33: 2.5985 L12: -0.1807 REMARK 3 L13: -0.3806 L23: -0.0374 REMARK 3 S TENSOR REMARK 3 S11: 0.0194 S12: 0.0215 S13: -0.0776 REMARK 3 S21: -0.1181 S22: -0.0530 S23: 0.0900 REMARK 3 S31: -0.0831 S32: -0.2565 S33: 0.0282 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: ( CHAIN C AND RESID 303:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.195 -53.781 -78.729 REMARK 3 T TENSOR REMARK 3 T11: 0.2268 T22: 0.2843 REMARK 3 T33: 0.2729 T12: -0.0048 REMARK 3 T13: 0.0778 T23: -0.0488 REMARK 3 L TENSOR REMARK 3 L11: 0.6935 L22: 0.9779 REMARK 3 L33: 2.4792 L12: 0.0844 REMARK 3 L13: 0.3151 L23: -0.0078 REMARK 3 S TENSOR REMARK 3 S11: 0.0407 S12: 0.0017 S13: 0.0685 REMARK 3 S21: 0.0782 S22: -0.0499 S23: 0.0843 REMARK 3 S31: 0.1073 S32: -0.2408 S33: -0.0002 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: ( CHAIN D AND RESID 305:722 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.114 -53.538 -41.626 REMARK 3 T TENSOR REMARK 3 T11: 0.2720 T22: 0.3998 REMARK 3 T33: 0.2646 T12: 0.0045 REMARK 3 T13: 0.0545 T23: -0.0071 REMARK 3 L TENSOR REMARK 3 L11: 0.8576 L22: 0.9856 REMARK 3 L33: 4.3398 L12: 0.2026 REMARK 3 L13: -0.1113 L23: -0.1710 REMARK 3 S TENSOR REMARK 3 S11: 0.0017 S12: -0.0985 S13: -0.0182 REMARK 3 S21: -0.0275 S22: -0.0771 S23: -0.0673 REMARK 3 S31: 0.1036 S32: -0.0060 S33: 0.0623 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 8FGK 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_1000262562. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-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 : 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) : 0.98453 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 0.2.8 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93422 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 49.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.17400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 2.57800 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 58.88400 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: 9750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 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: 10010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 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 CYS A 302 REMARK 465 LEU A 723 REMARK 465 VAL A 724 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 PRO B 350 REMARK 465 GLU B 351 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 PRO C 350 REMARK 465 GLU C 351 REMARK 465 CYS D 302 REMARK 465 PRO D 303 REMARK 465 ARG D 304 REMARK 465 LEU D 723 REMARK 465 VAL D 724 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 578 O HOH C 901 2.08 REMARK 500 O HOH A 938 O HOH A 972 2.10 REMARK 500 OH TYR D 711 O1D HEM D 802 2.10 REMARK 500 OH TYR A 711 O1D HEM A 801 2.12 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 ARG A 304 65.07 -105.99 REMARK 500 PHE A 305 146.76 -175.00 REMARK 500 HIS A 346 84.11 -59.70 REMARK 500 VAL A 353 125.40 -34.90 REMARK 500 ARG A 376 -115.49 -111.37 REMARK 500 PHE A 377 120.09 76.31 REMARK 500 ASN A 459 68.10 -68.81 REMARK 500 THR A 471 -78.48 -113.43 REMARK 500 PHE A 522 66.34 -119.59 REMARK 500 LYS A 555 -51.13 -132.43 REMARK 500 CYS A 587 59.32 -157.21 REMARK 500 ARG A 608 -139.18 -125.50 REMARK 500 THR B 326 -45.85 -143.90 REMARK 500 THR B 471 -89.26 -112.57 REMARK 500 CYS B 587 48.71 -152.47 REMARK 500 ARG B 608 -134.21 -112.26 REMARK 500 CYS B 677 95.07 -161.77 REMARK 500 THR C 326 -92.21 -129.52 REMARK 500 LEU C 327 -178.25 -68.67 REMARK 500 LYS C 428 42.95 -93.61 REMARK 500 THR C 471 -86.37 -118.35 REMARK 500 CYS C 587 62.99 -151.48 REMARK 500 ARG C 608 -139.30 -108.13 REMARK 500 HIS D 346 82.83 -69.44 REMARK 500 GLU D 351 -144.09 43.40 REMARK 500 VAL D 353 118.36 -27.71 REMARK 500 ARG D 376 34.71 -140.97 REMARK 500 SER D 397 -3.71 66.02 REMARK 500 THR D 471 -86.46 -114.80 REMARK 500 SER D 496 -157.83 -82.73 REMARK 500 GLN D 512 -9.64 -58.27 REMARK 500 CYS D 587 52.38 -152.62 REMARK 500 ARG D 608 -141.13 -130.83 REMARK 500 ASN D 620 61.99 62.61 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 TYR B 593 MET B 594 149.58 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 B1013 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH C1053 DISTANCE = 6.12 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 805 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 331 SG REMARK 620 2 CYS A 336 SG 108.5 REMARK 620 3 CYS B 331 SG 117.2 112.4 REMARK 620 4 CYS B 336 SG 102.6 102.7 112.1 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 101.3 REMARK 620 3 HEM A 801 NB 96.5 90.5 REMARK 620 4 HEM A 801 NC 94.7 163.9 88.4 REMARK 620 5 HEM A 801 ND 102.5 87.1 161.0 88.7 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 97.0 REMARK 620 3 HEM B 801 NB 96.2 84.3 REMARK 620 4 HEM B 801 NC 96.1 166.8 92.8 REMARK 620 5 HEM B 801 ND 101.1 91.4 162.6 87.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 805 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 331 SG REMARK 620 2 CYS C 336 SG 113.1 REMARK 620 3 CYS D 331 SG 114.5 107.4 REMARK 620 4 CYS D 336 SG 105.3 105.5 110.7 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 98.4 REMARK 620 3 HEM C 801 NB 101.6 84.2 REMARK 620 4 HEM C 801 NC 98.9 162.7 92.6 REMARK 620 5 HEM C 801 ND 99.4 89.2 158.7 87.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 802 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 420 SG REMARK 620 2 HEM D 802 NA 102.8 REMARK 620 3 HEM D 802 NB 100.8 85.3 REMARK 620 4 HEM D 802 NC 93.9 162.9 95.1 REMARK 620 5 HEM D 802 ND 99.6 87.2 159.4 86.6 REMARK 620 N 1 2 3 4 DBREF 8FGK A 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGK B 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGK C 302 722 UNP P29475 NOS1_HUMAN 302 722 DBREF 8FGK D 302 722 UNP P29475 NOS1_HUMAN 302 722 SEQADV 8FGK ALA A 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGK ASP A 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGK LEU A 723 UNP P29475 EXPRESSION TAG SEQADV 8FGK VAL A 724 UNP P29475 EXPRESSION TAG SEQADV 8FGK ALA B 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGK ASP B 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGK LEU B 723 UNP P29475 EXPRESSION TAG SEQADV 8FGK VAL B 724 UNP P29475 EXPRESSION TAG SEQADV 8FGK ALA C 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGK ASP C 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGK LEU C 723 UNP P29475 EXPRESSION TAG SEQADV 8FGK VAL C 724 UNP P29475 EXPRESSION TAG SEQADV 8FGK ALA D 354 UNP P29475 ARG 354 ENGINEERED MUTATION SEQADV 8FGK ASP D 357 UNP P29475 GLY 357 ENGINEERED MUTATION SEQADV 8FGK LEU D 723 UNP P29475 EXPRESSION TAG SEQADV 8FGK VAL D 724 UNP P29475 EXPRESSION TAG SEQRES 1 A 423 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 A 423 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 A 423 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 A 423 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 A 423 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 A 423 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 A 423 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 A 423 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 A 423 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 A 423 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 A 423 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 A 423 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 A 423 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 A 423 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 A 423 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 A 423 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 A 423 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 A 423 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 A 423 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 A 423 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 A 423 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 A 423 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 A 423 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 A 423 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 A 423 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 A 423 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 A 423 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 A 423 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 A 423 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 A 423 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 A 423 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 A 423 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 A 423 THR HIS VAL TRP LYS LEU VAL SEQRES 1 B 423 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 B 423 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 B 423 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 B 423 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 B 423 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 B 423 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 B 423 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 B 423 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 B 423 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 B 423 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 B 423 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 B 423 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 B 423 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 B 423 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 B 423 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 B 423 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 B 423 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 B 423 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 B 423 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 B 423 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 B 423 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 B 423 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 B 423 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 B 423 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 B 423 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 B 423 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 B 423 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 B 423 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 B 423 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 B 423 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 B 423 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 B 423 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 B 423 THR HIS VAL TRP LYS LEU VAL SEQRES 1 C 423 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 C 423 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 C 423 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 C 423 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 C 423 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 C 423 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 C 423 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 C 423 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 C 423 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 C 423 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 C 423 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 C 423 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 C 423 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 C 423 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 C 423 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 C 423 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 C 423 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 C 423 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 C 423 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 C 423 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 C 423 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 C 423 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 C 423 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 C 423 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 C 423 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 C 423 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 C 423 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 C 423 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 C 423 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 C 423 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 C 423 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 C 423 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 C 423 THR HIS VAL TRP LYS LEU VAL SEQRES 1 D 423 CYS PRO ARG PHE LEU LYS VAL LYS ASN TRP GLU THR GLU SEQRES 2 D 423 VAL VAL LEU THR ASP THR LEU HIS LEU LYS SER THR LEU SEQRES 3 D 423 GLU THR GLY CYS THR GLU TYR ILE CYS MET GLY SER ILE SEQRES 4 D 423 MET HIS PRO SER GLN HIS ALA ARG ARG PRO GLU ASP VAL SEQRES 5 D 423 ALA THR LYS ASP GLN LEU PHE PRO LEU ALA LYS GLU PHE SEQRES 6 D 423 ILE ASP GLN TYR TYR SER SER ILE LYS ARG PHE GLY SER SEQRES 7 D 423 LYS ALA HIS MET GLU ARG LEU GLU GLU VAL ASN LYS GLU SEQRES 8 D 423 ILE ASP THR THR SER THR TYR GLN LEU LYS ASP THR GLU SEQRES 9 D 423 LEU ILE TYR GLY ALA LYS HIS ALA TRP ARG ASN ALA SER SEQRES 10 D 423 ARG CYS VAL GLY ARG ILE GLN TRP SER LYS LEU GLN VAL SEQRES 11 D 423 PHE ASP ALA ARG ASP CYS THR THR ALA HIS GLY MET PHE SEQRES 12 D 423 ASN TYR ILE CYS ASN HIS VAL LYS TYR ALA THR ASN LYS SEQRES 13 D 423 GLY ASN LEU ARG SER ALA ILE THR ILE PHE PRO GLN ARG SEQRES 14 D 423 THR ASP GLY LYS HIS ASP PHE ARG VAL TRP ASN SER GLN SEQRES 15 D 423 LEU ILE ARG TYR ALA GLY TYR LYS GLN PRO ASP GLY SER SEQRES 16 D 423 THR LEU GLY ASP PRO ALA ASN VAL GLN PHE THR GLU ILE SEQRES 17 D 423 CYS ILE GLN GLN GLY TRP LYS PRO PRO ARG GLY ARG PHE SEQRES 18 D 423 ASP VAL LEU PRO LEU LEU LEU GLN ALA ASN GLY ASN ASP SEQRES 19 D 423 PRO GLU LEU PHE GLN ILE PRO PRO GLU LEU VAL LEU GLU SEQRES 20 D 423 VAL PRO ILE ARG HIS PRO LYS PHE GLU TRP PHE LYS ASP SEQRES 21 D 423 LEU GLY LEU LYS TRP TYR GLY LEU PRO ALA VAL SER ASN SEQRES 22 D 423 MET LEU LEU GLU ILE GLY GLY LEU GLU PHE SER ALA CYS SEQRES 23 D 423 PRO PHE SER GLY TRP TYR MET GLY THR GLU ILE GLY VAL SEQRES 24 D 423 ARG ASP TYR CYS ASP ASN SER ARG TYR ASN ILE LEU GLU SEQRES 25 D 423 GLU VAL ALA LYS LYS MET ASN LEU ASP MET ARG LYS THR SEQRES 26 D 423 SER SER LEU TRP LYS ASP GLN ALA LEU VAL GLU ILE ASN SEQRES 27 D 423 ILE ALA VAL LEU TYR SER PHE GLN SER ASP LYS VAL THR SEQRES 28 D 423 ILE VAL ASP HIS HIS SER ALA THR GLU SER PHE ILE LYS SEQRES 29 D 423 HIS MET GLU ASN GLU TYR ARG CYS ARG GLY GLY CYS PRO SEQRES 30 D 423 ALA ASP TRP VAL TRP ILE VAL PRO PRO MET SER GLY SER SEQRES 31 D 423 ILE THR PRO VAL PHE HIS GLN GLU MET LEU ASN TYR ARG SEQRES 32 D 423 LEU THR PRO SER PHE GLU TYR GLN PRO ASP PRO TRP ASN SEQRES 33 D 423 THR HIS VAL TRP LYS LEU VAL HET HEM A 801 43 HET H4B A 802 17 HET XVF A 803 25 HET GOL A 804 6 HET ZN A 805 1 HET H4B A 806 17 HET HEM B 801 43 HET XVF B 802 25 HET GOL B 803 6 HET HEM C 801 43 HET XVF C 802 25 HET GOL C 803 6 HET GOL C 804 6 HET ZN C 805 1 HET H4B D 801 17 HET HEM D 802 43 HET H4B D 803 17 HET XVF D 804 25 HET GOL D 805 6 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM H4B 5,6,7,8-TETRAHYDROBIOPTERIN HETNAM XVF 6-(2-{5-[2-(DIETHYLAMINO)ETHYL]-2,3- HETNAM 2 XVF DIFLUOROPHENYL}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 XVF 4(C20 H27 F2 N3) FORMUL 8 GOL 5(C3 H8 O3) FORMUL 9 ZN 2(ZN 2+) FORMUL 24 HOH *487(H2 O) HELIX 1 AA1 THR A 320 SER A 325 5 6 HELIX 2 AA2 THR A 355 ILE A 374 1 20 HELIX 3 AA3 SER A 379 SER A 397 1 19 HELIX 4 AA4 LYS A 402 ASN A 416 1 15 HELIX 5 AA5 GLY A 422 LEU A 429 5 8 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 MET A 594 VAL A 600 1 7 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 THR A 718 5 5 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 THR B 396 1 18 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 PHE B 556 GLY B 563 5 8 HELIX 30 AD3 GLY B 595 VAL B 600 1 6 HELIX 31 AD4 ILE B 611 MET B 619 1 9 HELIX 32 AD5 LYS B 625 SER B 628 5 4 HELIX 33 AD6 LEU B 629 ASP B 649 1 21 HELIX 34 AD7 ASP B 655 GLY B 675 1 21 HELIX 35 AD8 ASP B 680 VAL B 685 1 6 HELIX 36 AD9 SER B 689 GLN B 698 5 10 HELIX 37 AE1 ASP B 714 THR B 718 5 5 HELIX 38 AE2 THR C 320 SER C 325 5 6 HELIX 39 AE3 THR C 355 ILE C 374 1 20 HELIX 40 AE4 SER C 379 SER C 397 1 19 HELIX 41 AE5 LYS C 402 ASN C 416 1 15 HELIX 42 AE6 GLY C 422 LEU C 429 5 8 HELIX 43 AE7 THR C 439 ASN C 456 1 18 HELIX 44 AE8 LYS C 457 ASN C 459 5 3 HELIX 45 AE9 ASN C 503 GLN C 513 1 11 HELIX 46 AF1 PRO C 542 VAL C 546 5 5 HELIX 47 AF2 PHE C 556 GLY C 563 5 8 HELIX 48 AF3 GLY C 595 VAL C 600 1 6 HELIX 49 AF4 VAL C 600 ASP C 605 1 6 HELIX 50 AF5 ILE C 611 MET C 619 1 9 HELIX 51 AF6 LYS C 625 SER C 628 5 4 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 GLN C 698 5 10 HELIX 56 AG2 ASP C 714 THR C 718 5 5 HELIX 57 AG3 THR D 320 SER D 325 5 6 HELIX 58 AG4 THR D 355 ILE D 374 1 20 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 512 1 10 HELIX 65 AH2 PRO D 542 VAL D 546 5 5 HELIX 66 AH3 PHE D 559 GLY D 563 5 5 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 ASN D 620 1 10 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 THR D 693 5 5 HELIX 75 AI3 ASP D 714 HIS D 719 1 6 SHEET 1 AA1 2 LEU A 306 LYS A 309 0 SHEET 2 AA1 2 VAL A 316 ASP A 319 -1 O ASP A 319 N LEU A 306 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 LEU B 306 LYS B 309 0 SHEET 2 AA7 2 VAL B 316 ASP B 319 -1 O ASP B 319 N LEU B 306 SHEET 1 AA8 4 GLN B 430 ASP B 433 0 SHEET 2 AA8 4 ALA B 463 ILE B 466 1 O ILE B 464 N PHE B 432 SHEET 3 AA8 4 PHE B 589 SER B 590 -1 O SER B 590 N ALA B 463 SHEET 4 AA8 4 ALA B 571 VAL B 572 -1 N VAL B 572 O PHE B 589 SHEET 1 AA9 3 ARG B 478 VAL B 479 0 SHEET 2 AA9 3 LEU B 527 GLN B 530 -1 O GLN B 530 N ARG B 478 SHEET 3 AA9 3 GLU B 537 PHE B 539 -1 O GLU B 537 N LEU B 529 SHEET 1 AB1 2 GLY B 489 LYS B 491 0 SHEET 2 AB1 2 THR B 497 GLY B 499 -1 O LEU B 498 N TYR B 490 SHEET 1 AB2 2 GLU B 548 PRO B 550 0 SHEET 2 AB2 2 LYS B 565 TYR B 567 -1 O TRP B 566 N VAL B 549 SHEET 1 AB3 3 LEU B 582 PHE B 584 0 SHEET 2 AB3 3 LEU B 576 ILE B 579 -1 N LEU B 577 O PHE B 584 SHEET 3 AB3 3 SER B 708 GLU B 710 -1 O GLU B 710 N LEU B 576 SHEET 1 AB4 2 TYR B 593 MET B 594 0 SHEET 2 AB4 2 ILE B 653 VAL B 654 1 O VAL B 654 N TYR B 593 SHEET 1 AB5 2 LEU C 306 LYS C 309 0 SHEET 2 AB5 2 VAL C 316 ASP C 319 -1 O ASP C 319 N LEU C 306 SHEET 1 AB6 4 GLN C 430 ASP C 433 0 SHEET 2 AB6 4 ALA C 463 ILE C 466 1 O ILE C 464 N PHE C 432 SHEET 3 AB6 4 PHE C 589 SER C 590 -1 O SER C 590 N ALA C 463 SHEET 4 AB6 4 ALA C 571 VAL C 572 -1 N VAL C 572 O PHE C 589 SHEET 1 AB7 3 ARG C 478 VAL C 479 0 SHEET 2 AB7 3 LEU C 527 GLN C 530 -1 O GLN C 530 N ARG C 478 SHEET 3 AB7 3 GLU C 537 PHE C 539 -1 O PHE C 539 N LEU C 527 SHEET 1 AB8 2 GLY C 489 LYS C 491 0 SHEET 2 AB8 2 THR C 497 GLY C 499 -1 O LEU C 498 N TYR C 490 SHEET 1 AB9 2 GLU C 548 PRO C 550 0 SHEET 2 AB9 2 LYS C 565 TYR C 567 -1 O TRP C 566 N VAL C 549 SHEET 1 AC1 3 LEU C 582 PHE C 584 0 SHEET 2 AC1 3 LEU C 576 ILE C 579 -1 N LEU C 577 O PHE C 584 SHEET 3 AC1 3 SER C 708 GLU C 710 -1 O GLU C 710 N LEU C 576 SHEET 1 AC2 2 TYR C 593 MET C 594 0 SHEET 2 AC2 2 ILE C 653 VAL C 654 1 O VAL C 654 N TYR C 593 SHEET 1 AC3 2 LEU D 306 LYS D 309 0 SHEET 2 AC3 2 VAL D 316 ASP D 319 -1 O ASP D 319 N LEU D 306 SHEET 1 AC4 4 GLN D 430 ASP D 433 0 SHEET 2 AC4 4 ALA D 463 ILE D 466 1 O ILE D 464 N PHE D 432 SHEET 3 AC4 4 PHE D 589 SER D 590 -1 O SER D 590 N ALA D 463 SHEET 4 AC4 4 ALA D 571 VAL D 572 -1 N VAL D 572 O PHE D 589 SHEET 1 AC5 3 ARG D 478 VAL D 479 0 SHEET 2 AC5 3 LEU D 527 GLN D 530 -1 O GLN D 530 N ARG D 478 SHEET 3 AC5 3 GLU D 537 PHE D 539 -1 O PHE D 539 N LEU D 527 SHEET 1 AC6 2 GLY D 489 LYS D 491 0 SHEET 2 AC6 2 THR D 497 GLY D 499 -1 O LEU D 498 N TYR D 490 SHEET 1 AC7 2 GLU D 548 PRO D 550 0 SHEET 2 AC7 2 LYS D 565 TYR D 567 -1 O TRP D 566 N VAL D 549 SHEET 1 AC8 3 LEU D 582 PHE D 584 0 SHEET 2 AC8 3 LEU D 576 ILE D 579 -1 N ILE D 579 O LEU D 582 SHEET 3 AC8 3 SER D 708 GLU D 710 -1 O GLU D 710 N LEU D 576 SHEET 1 AC9 2 TYR D 593 MET D 594 0 SHEET 2 AC9 2 ILE D 653 VAL D 654 1 O VAL D 654 N TYR D 593 LINK SG CYS A 331 ZN ZN A 805 1555 1555 2.40 LINK SG CYS A 336 ZN ZN A 805 1555 1555 2.36 LINK SG CYS A 420 FE HEM A 801 1555 1555 2.35 LINK ZN ZN A 805 SG CYS B 331 1555 1555 2.23 LINK ZN ZN A 805 SG CYS B 336 1555 1555 2.18 LINK SG CYS B 420 FE HEM B 801 1555 1555 2.34 LINK SG CYS C 331 ZN ZN C 805 1555 1555 2.19 LINK SG CYS C 336 ZN ZN C 805 1555 1555 2.32 LINK SG CYS C 420 FE HEM C 801 1555 1555 2.32 LINK ZN ZN C 805 SG CYS D 331 1555 1555 2.29 LINK ZN ZN C 805 SG CYS D 336 1555 1555 2.46 LINK SG CYS D 420 FE HEM D 802 1555 1555 2.35 CISPEP 1 THR A 706 PRO A 707 0 -0.37 CISPEP 2 THR A 706 PRO A 707 0 -0.68 CISPEP 3 THR B 706 PRO B 707 0 2.73 CISPEP 4 THR C 706 PRO C 707 0 0.75 CISPEP 5 THR C 706 PRO C 707 0 -0.83 CISPEP 6 THR D 706 PRO D 707 0 -0.34 CRYST1 51.527 117.768 162.867 90.00 90.07 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 0.019407 0.000000 0.000024 0.00000 SCALE2 0.000000 0.008491 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006140 0.00000