HEADER GENE REGULATION 07-AUG-13 4M4G TITLE CRYSTAL STRUCTURE OF LIGAND BINDING DOMAIN OF CYSB, A LYSR MEMBER FROM TITLE 2 SALMONELLA TYPHIMURIUM LT2 IN COMPLEX WITH EFFECTOR LIGAND, N- TITLE 3 ACETYLSERINE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REGULATOR CYSB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 SYNONYM: CYS REGULON TRANSCRIPTIONAL ACTIVATOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 STRAIN: LT2 / SGSC1412 / ATCC 700720; SOURCE 6 GENE: CYSB, STM1713; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: K-12; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS WHTH MOTIF/ PBP TYPE II ALPHA/BETA FOLD, ROSSMANN FOLD, LTTR, KEYWDS 2 TRANSCRIPTIONAL REGULATION, O-ACETYL SERINE, N-ACETYL SERINE KEYWDS 3 BINDING, DNA BINDING, CYTOPLASMIC, GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR M.MITTAL,A.K.SINGH,S.KUMARAN REVDAT 2 20-MAR-24 4M4G 1 REMARK SEQADV REVDAT 1 13-AUG-14 4M4G 0 JRNL AUTH M.MITTAL,A.K.SINGH,S.KUMARAN JRNL TITL CRYSTAL STRUCTURE OF LIGAND BINDING DOMAIN OF CYSB, A LYSR JRNL TITL 2 MEMBER FROM SALMONELLA TYPHIMURIUM LT2 IN COMPLEX WITH JRNL TITL 3 EFFECTOR LIGAND, N-ACETYLSERINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 6422 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.660 REMARK 3 FREE R VALUE TEST SET COUNT : 299 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 26.1842 - 3.4001 0.99 3120 149 0.2066 0.2465 REMARK 3 2 3.4001 - 2.7000 0.99 3003 150 0.2571 0.3574 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.590 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 : 0.005 1902 REMARK 3 ANGLE : 0.887 2597 REMARK 3 CHIRALITY : 0.051 304 REMARK 3 PLANARITY : 0.004 334 REMARK 3 DIHEDRAL : 12.548 659 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4M4G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081453. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5417 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MSC/YALE DOUBLE FOCUSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30495 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.690 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 22.6700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30%(W/V) PEG8000, 0.1M SODIUM REMARK 280 CACODYLATE, 0.2M SODIUM ACETATE TRIHYDRATE, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.36600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.36600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 28.86800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.15000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 28.86800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.15000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.36600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 28.86800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.15000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.36600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 28.86800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 37.15000 REMARK 290 SMTRY3 8 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: 2760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -52.36600 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 O2 PEG A 403 LIES ON A SPECIAL POSITION. 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 HIS A 80 REMARK 465 HIS A 81 REMARK 465 HIS A 82 REMARK 465 HIS A 83 REMARK 465 HIS A 84 REMARK 465 HIS A 85 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 86 CG CD OE1 OE2 REMARK 470 LYS A 92 CG CD CE NZ REMARK 470 GLU A 136 CG CD OE1 OE2 REMARK 470 GLU A 150 CG CD OE1 OE2 REMARK 470 LEU A 152 CG CD1 CD2 REMARK 470 PHE A 199 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE A 201 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 258 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 297 CZ NH1 NH2 REMARK 470 ARG A 307 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 320 CG CD CE NZ 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 NZ LYS A 140 O THR A 181 5455 2.13 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 HIS A 87 61.24 -106.76 REMARK 500 GLU A 150 -113.48 -100.39 REMARK 500 SER A 183 92.26 55.67 REMARK 500 ALA A 190 2.51 -69.34 REMARK 500 THR A 196 -162.06 -129.52 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 LEU A 152 HIS A 153 34.89 REMARK 500 HIS A 153 LEU A 154 35.92 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 SAC A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAC A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4GWO RELATED DB: PDB REMARK 900 RELATED ID: 4GXA RELATED DB: PDB REMARK 900 RELATED ID: 4LON RELATED DB: PDB REMARK 900 RELATED ID: 4LP2 RELATED DB: PDB REMARK 900 RELATED ID: 4LQ2 RELATED DB: PDB DBREF 4M4G A 86 324 UNP P06614 CYSB_SALTY 86 324 SEQADV 4M4G HIS A 80 UNP P06614 EXPRESSION TAG SEQADV 4M4G HIS A 81 UNP P06614 EXPRESSION TAG SEQADV 4M4G HIS A 82 UNP P06614 EXPRESSION TAG SEQADV 4M4G HIS A 83 UNP P06614 EXPRESSION TAG SEQADV 4M4G HIS A 84 UNP P06614 EXPRESSION TAG SEQADV 4M4G HIS A 85 UNP P06614 EXPRESSION TAG SEQRES 1 A 245 HIS HIS HIS HIS HIS HIS GLU HIS THR TRP PRO ASP LYS SEQRES 2 A 245 GLY SER LEU TYR ILE ALA THR THR HIS THR GLN ALA ARG SEQRES 3 A 245 TYR ALA LEU PRO GLY VAL ILE LYS GLY PHE ILE GLU ARG SEQRES 4 A 245 TYR PRO ARG VAL SER LEU HIS MET HIS GLN GLY SER PRO SEQRES 5 A 245 THR GLN ILE ALA GLU ALA VAL SER LYS GLY ASN ALA ASP SEQRES 6 A 245 PHE ALA ILE ALA THR GLU ALA LEU HIS LEU TYR ASP ASP SEQRES 7 A 245 LEU VAL MET LEU PRO CYS TYR HIS TRP ASN ARG SER ILE SEQRES 8 A 245 VAL VAL THR PRO ASP HIS PRO LEU ALA ALA THR SER SER SEQRES 9 A 245 VAL THR ILE GLU ALA LEU ALA GLN TYR PRO LEU VAL THR SEQRES 10 A 245 TYR THR PHE GLY PHE THR GLY ARG SER GLU LEU ASP THR SEQRES 11 A 245 ALA PHE ASN ARG ALA GLY LEU THR PRO ARG ILE VAL PHE SEQRES 12 A 245 THR ALA THR ASP ALA ASP VAL ILE LYS THR TYR VAL ARG SEQRES 13 A 245 LEU GLY LEU GLY VAL GLY VAL ILE ALA SER MET ALA VAL SEQRES 14 A 245 ASP PRO LEU ALA ASP PRO ASP LEU VAL ARG ILE ASP ALA SEQRES 15 A 245 HIS ASP ILE PHE SER HIS SER THR THR LYS ILE GLY PHE SEQRES 16 A 245 ARG ARG SER THR PHE LEU ARG SER TYR MET TYR ASP PHE SEQRES 17 A 245 ILE GLN ARG PHE ALA PRO HIS LEU THR ARG ASP VAL VAL SEQRES 18 A 245 ASP THR ALA VAL ALA LEU ARG SER ASN GLU GLU ILE GLU SEQRES 19 A 245 ALA MET PHE GLN ASP ILE LYS LEU PRO GLU LYS HET SAC A 401 10 HET SAC A 402 10 HET PEG A 403 7 HETNAM SAC N-ACETYL-SERINE HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 SAC 2(C5 H9 N O4) FORMUL 4 PEG C4 H10 O3 FORMUL 5 HOH *6(H2 O) HELIX 1 1 THR A 100 ALA A 107 1 8 HELIX 2 2 LEU A 108 TYR A 119 1 12 HELIX 3 3 SER A 130 LYS A 140 1 11 HELIX 4 4 HIS A 176 ALA A 180 5 5 HELIX 5 5 THR A 185 ALA A 190 1 6 HELIX 6 6 PHE A 201 ASN A 212 1 12 HELIX 7 7 ASP A 226 LEU A 236 1 11 HELIX 8 8 MET A 246 VAL A 248 5 3 HELIX 9 9 ARG A 281 ALA A 292 1 12 HELIX 10 10 THR A 296 ALA A 305 1 10 HELIX 11 11 SER A 308 ALA A 314 1 7 SHEET 1 A 6 VAL A 122 GLN A 128 0 SHEET 2 A 6 GLY A 93 THR A 99 1 N ILE A 97 O HIS A 125 SHEET 3 A 6 PHE A 145 ALA A 148 1 O PHE A 145 N ALA A 98 SHEET 4 A 6 SER A 268 ARG A 275 -1 O GLY A 273 N ALA A 146 SHEET 5 A 6 LEU A 158 TRP A 166 -1 N TRP A 166 O SER A 268 SHEET 6 A 6 GLU A 323 LYS A 324 1 O LYS A 324 N HIS A 165 SHEET 1 B 5 ARG A 219 ALA A 224 0 SHEET 2 B 5 PRO A 193 TYR A 197 1 N LEU A 194 O ARG A 219 SHEET 3 B 5 VAL A 240 ALA A 244 1 O VAL A 240 N PRO A 193 SHEET 4 B 5 ARG A 168 VAL A 172 -1 N SER A 169 O ILE A 243 SHEET 5 B 5 VAL A 257 ASP A 260 -1 O ILE A 259 N ILE A 170 CISPEP 1 GLN A 128 GLY A 129 0 -1.20 CISPEP 2 LYS A 140 GLY A 141 0 -7.07 SITE 1 AC1 8 THR A 100 HIS A 101 THR A 102 GLN A 103 SITE 2 AC1 8 THR A 149 PHE A 201 GLY A 203 THR A 225 SITE 1 AC2 2 TYR A 106 LYS A 324 SITE 1 AC3 4 LYS A 320 LEU A 321 PRO A 322 GLU A 323 CRYST1 57.736 74.300 104.732 90.00 90.00 90.00 C 2 2 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.017320 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013459 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009548 0.00000