HEADER ISOMERASE 17-APR-18 6D43 TITLE CHARACTERIZATION OF HUMAN TRIOSEPHOSPHATE ISOMERASE S-NITROSYLATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TIM,TRIOSE-PHOSPHATE ISOMERASE; COMPND 5 EC: 5.3.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: S-NITROSYLATION AT RESIDUE 217; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: TRIOSEPHOSPHATE ISOMERASE; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: TIM,TRIOSE-PHOSPHATE ISOMERASE; COMPND 12 EC: 5.3.1.1; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TPI1, TPI; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TPI1, TPI; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS S-NITROSYLATION, ISOMERASE, GLYCOLYSIS, TIM-BARREL, DIHYDROXYACETONE KEYWDS 2 PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR J.M.ROMERO,M.E.CARRIZO,J.M.CURTINO REVDAT 3 04-OCT-23 6D43 1 REMARK REVDAT 2 08-JAN-20 6D43 1 REMARK REVDAT 1 16-MAY-18 6D43 0 JRNL AUTH J.M.ROMERO,M.E.CARRIZO,J.A.CURTINO JRNL TITL CHARACTERIZATION OF HUMAN TRIOSEPHOSPHATE ISOMERASE JRNL TITL 2 S-NITROSYLATION. JRNL REF NITRIC OXIDE V. 77 26 2018 JRNL REFN ESSN 1089-8611 JRNL PMID 29678765 JRNL DOI 10.1016/J.NIOX.2018.04.004 REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.09 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 26617 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1327 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.04 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1791 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.56 REMARK 3 BIN R VALUE (WORKING SET) : 0.1860 REMARK 3 BIN FREE R VALUE SET COUNT : 106 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3708 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 366 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14000 REMARK 3 B22 (A**2) : 1.62000 REMARK 3 B33 (A**2) : -1.48000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.268 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.212 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.195 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.893 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.909 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.844 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3786 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3680 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5128 ; 1.283 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8479 ; 0.902 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 491 ; 5.949 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 154 ;39.770 ;25.195 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 644 ;13.125 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ; 8.921 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 581 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4327 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 817 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1967 ; 0.756 ; 1.755 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1966 ; 0.756 ; 1.755 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2457 ; 1.305 ; 2.629 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2458 ; 1.305 ; 2.630 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1819 ; 0.727 ; 1.818 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1820 ; 0.726 ; 1.818 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2672 ; 1.264 ; 2.694 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4539 ; 3.246 ;14.233 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4412 ; 2.949 ;14.037 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6D43 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-APR-18. REMARK 100 THE DEPOSITION ID IS D_1000233965. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.4586 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.17 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27988 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.040 REMARK 200 RESOLUTION RANGE LOW (A) : 58.090 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.12600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.30100 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: 2JK2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 20% PEG 4000, AND REMARK 280 10% 2-PROPANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 32.46000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.90000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.99000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.90000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.46000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.99000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 3 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 LYS A 13 -145.42 56.41 REMARK 500 VAL A 196 -80.15 -117.71 REMARK 500 LYS B 13 -143.14 56.48 REMARK 500 MET B 14 68.99 -100.20 REMARK 500 VAL B 196 -74.35 -108.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IPA A 301 DBREF 6D43 A 3 248 UNP P60174 TPIS_HUMAN 41 286 DBREF 6D43 B 3 248 UNP P60174 TPIS_HUMAN 41 286 SEQRES 1 A 246 SER ARG LYS PHE PHE VAL GLY GLY ASN TRP LYS MET ASN SEQRES 2 A 246 GLY ARG LYS GLN SER LEU GLY GLU LEU ILE GLY THR LEU SEQRES 3 A 246 ASN ALA ALA LYS VAL PRO ALA ASP THR GLU VAL VAL CYS SEQRES 4 A 246 ALA PRO PRO THR ALA TYR ILE ASP PHE ALA ARG GLN LYS SEQRES 5 A 246 LEU ASP PRO LYS ILE ALA VAL ALA ALA GLN ASN CYS TYR SEQRES 6 A 246 LYS VAL THR ASN GLY ALA PHE THR GLY GLU ILE SER PRO SEQRES 7 A 246 GLY MET ILE LYS ASP CYS GLY ALA THR TRP VAL VAL LEU SEQRES 8 A 246 GLY HIS SER GLU ARG ARG HIS VAL PHE GLY GLU SER ASP SEQRES 9 A 246 GLU LEU ILE GLY GLN LYS VAL ALA HIS ALA LEU ALA GLU SEQRES 10 A 246 GLY LEU GLY VAL ILE ALA CYS ILE GLY GLU LYS LEU ASP SEQRES 11 A 246 GLU ARG GLU ALA GLY ILE THR GLU LYS VAL VAL PHE GLU SEQRES 12 A 246 GLN THR LYS VAL ILE ALA ASP ASN VAL LYS ASP TRP SER SEQRES 13 A 246 LYS VAL VAL LEU ALA TYR GLU PRO VAL TRP ALA ILE GLY SEQRES 14 A 246 THR GLY LYS THR ALA THR PRO GLN GLN ALA GLN GLU VAL SEQRES 15 A 246 HIS GLU LYS LEU ARG GLY TRP LEU LYS SER ASN VAL SER SEQRES 16 A 246 ASP ALA VAL ALA GLN SER THR ARG ILE ILE TYR GLY GLY SEQRES 17 A 246 SER VAL THR GLY ALA THR SNC LYS GLU LEU ALA SER GLN SEQRES 18 A 246 PRO ASP VAL ASP GLY PHE LEU VAL GLY GLY ALA SER LEU SEQRES 19 A 246 LYS PRO GLU PHE VAL ASP ILE ILE ASN ALA LYS GLN SEQRES 1 B 246 SER ARG LYS PHE PHE VAL GLY GLY ASN TRP LYS MET ASN SEQRES 2 B 246 GLY ARG LYS GLN SER LEU GLY GLU LEU ILE GLY THR LEU SEQRES 3 B 246 ASN ALA ALA LYS VAL PRO ALA ASP THR GLU VAL VAL CYS SEQRES 4 B 246 ALA PRO PRO THR ALA TYR ILE ASP PHE ALA ARG GLN LYS SEQRES 5 B 246 LEU ASP PRO LYS ILE ALA VAL ALA ALA GLN ASN CYS TYR SEQRES 6 B 246 LYS VAL THR ASN GLY ALA PHE THR GLY GLU ILE SER PRO SEQRES 7 B 246 GLY MET ILE LYS ASP CYS GLY ALA THR TRP VAL VAL LEU SEQRES 8 B 246 GLY HIS SER GLU ARG ARG HIS VAL PHE GLY GLU SER ASP SEQRES 9 B 246 GLU LEU ILE GLY GLN LYS VAL ALA HIS ALA LEU ALA GLU SEQRES 10 B 246 GLY LEU GLY VAL ILE ALA CYS ILE GLY GLU LYS LEU ASP SEQRES 11 B 246 GLU ARG GLU ALA GLY ILE THR GLU LYS VAL VAL PHE GLU SEQRES 12 B 246 GLN THR LYS VAL ILE ALA ASP ASN VAL LYS ASP TRP SER SEQRES 13 B 246 LYS VAL VAL LEU ALA TYR GLU PRO VAL TRP ALA ILE GLY SEQRES 14 B 246 THR GLY LYS THR ALA THR PRO GLN GLN ALA GLN GLU VAL SEQRES 15 B 246 HIS GLU LYS LEU ARG GLY TRP LEU LYS SER ASN VAL SER SEQRES 16 B 246 ASP ALA VAL ALA GLN SER THR ARG ILE ILE TYR GLY GLY SEQRES 17 B 246 SER VAL THR GLY ALA THR CYS LYS GLU LEU ALA SER GLN SEQRES 18 B 246 PRO ASP VAL ASP GLY PHE LEU VAL GLY GLY ALA SER LEU SEQRES 19 B 246 LYS PRO GLU PHE VAL ASP ILE ILE ASN ALA LYS GLN MODRES 6D43 SNC A 217 CYS MODIFIED RESIDUE HET SNC A 217 14 HET IPA A 301 4 HETNAM SNC S-NITROSO-CYSTEINE HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 1 SNC C3 H6 N2 O3 S FORMUL 3 IPA C3 H8 O FORMUL 4 HOH *366(H2 O) HELIX 1 AA1 ARG A 17 ALA A 30 1 14 HELIX 2 AA2 PRO A 44 ALA A 46 5 3 HELIX 3 AA3 TYR A 47 LEU A 55 1 9 HELIX 4 AA4 SER A 79 CYS A 86 1 8 HELIX 5 AA5 HIS A 95 VAL A 101 1 7 HELIX 6 AA6 SER A 105 GLU A 119 1 15 HELIX 7 AA7 LYS A 130 ALA A 136 1 7 HELIX 8 AA8 ILE A 138 ASN A 153 1 16 HELIX 9 AA9 ASP A 156 SER A 158 5 3 HELIX 10 AB1 PRO A 166 ILE A 170 5 5 HELIX 11 AB2 THR A 177 VAL A 196 1 20 HELIX 12 AB3 SER A 197 THR A 204 1 8 HELIX 13 AB4 THR A 216 SER A 222 1 7 HELIX 14 AB5 GLY A 232 LYS A 237 5 6 HELIX 15 AB6 PRO A 238 ASN A 245 1 8 HELIX 16 AB7 ARG B 17 ALA B 31 1 15 HELIX 17 AB8 PRO B 44 ALA B 46 5 3 HELIX 18 AB9 TYR B 47 LEU B 55 1 9 HELIX 19 AC1 SER B 79 CYS B 86 1 8 HELIX 20 AC2 HIS B 95 VAL B 101 1 7 HELIX 21 AC3 SER B 105 GLY B 120 1 16 HELIX 22 AC4 LYS B 130 ALA B 136 1 7 HELIX 23 AC5 ILE B 138 ASN B 153 1 16 HELIX 24 AC6 ASP B 156 SER B 158 5 3 HELIX 25 AC7 PRO B 166 ILE B 170 5 5 HELIX 26 AC8 THR B 177 VAL B 196 1 20 HELIX 27 AC9 SER B 197 THR B 204 1 8 HELIX 28 AD1 THR B 216 SER B 222 1 7 HELIX 29 AD2 GLY B 232 PRO B 238 5 7 HELIX 30 AD3 GLU B 239 ASN B 245 1 7 SHEET 1 AA1 9 PHE A 6 ASN A 11 0 SHEET 2 AA1 9 THR A 37 ALA A 42 1 O GLU A 38 N PHE A 6 SHEET 3 AA1 9 ALA A 60 ALA A 63 1 O ALA A 62 N CYS A 41 SHEET 4 AA1 9 TRP A 90 LEU A 93 1 O VAL A 92 N ALA A 63 SHEET 5 AA1 9 GLY A 122 ILE A 127 1 O CYS A 126 N LEU A 93 SHEET 6 AA1 9 VAL A 160 TYR A 164 1 O ALA A 163 N ALA A 125 SHEET 7 AA1 9 ILE A 206 TYR A 208 1 O ILE A 207 N LEU A 162 SHEET 8 AA1 9 GLY A 228 VAL A 231 1 O GLY A 228 N TYR A 208 SHEET 9 AA1 9 PHE A 6 ASN A 11 1 N GLY A 9 O VAL A 231 SHEET 1 AA2 9 PHE B 6 ASN B 11 0 SHEET 2 AA2 9 THR B 37 ALA B 42 1 O VAL B 40 N GLY B 10 SHEET 3 AA2 9 ILE B 59 ALA B 63 1 O ALA B 62 N CYS B 41 SHEET 4 AA2 9 TRP B 90 LEU B 93 1 O VAL B 92 N ALA B 63 SHEET 5 AA2 9 GLY B 122 ILE B 127 1 O ILE B 124 N VAL B 91 SHEET 6 AA2 9 VAL B 160 TYR B 164 1 O ALA B 163 N ALA B 125 SHEET 7 AA2 9 ILE B 206 TYR B 208 1 O ILE B 207 N LEU B 162 SHEET 8 AA2 9 GLY B 228 VAL B 231 1 O GLY B 228 N TYR B 208 SHEET 9 AA2 9 PHE B 6 ASN B 11 1 N GLY B 9 O PHE B 229 LINK C THR A 216 N ASNC A 217 1555 1555 1.33 LINK C THR A 216 N BSNC A 217 1555 1555 1.33 LINK C ASNC A 217 N LYS A 218 1555 1555 1.33 LINK C BSNC A 217 N LYS A 218 1555 1555 1.33 SITE 1 AC1 5 ASN A 71 HOH A 402 GLY B 16 ARG B 17 SITE 2 AC1 5 SER B 20 CRYST1 64.920 73.980 93.800 90.00 90.00 90.00 P 21 21 21 4 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 0.015404 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010661 0.00000