HEADER MOTOR PROTEIN 24-NOV-11 3USW TITLE CRYSTAL STRUCTURE OF FLIG (RESIDUES 86-343) FROM H. PYLORI COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAGELLAR MOTOR SWITCH PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 86-343; COMPND 5 SYNONYM: FLIG; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI; SOURCE 3 ORGANISM_TAXID: 210; SOURCE 4 STRAIN: 26695; SOURCE 5 GENE: HP_0352; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAC28M KEYWDS MOTOR SWITCH PROTEIN, FLAGELLAR MOTOR, MOTOR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.W.N.AU,K.H.LAM REVDAT 3 08-NOV-23 3USW 1 REMARK REVDAT 2 26-JUN-13 3USW 1 JRNL REVDAT 1 14-DEC-11 3USW 0 SPRSDE 14-DEC-11 3USW 3PKR JRNL AUTH K.H.LAM,W.S.IP,Y.W.LAM,S.O.CHAN,T.K.W.LING,S.W.N.AU JRNL TITL MULTIPLE CONFORMATIONS OF THE FLIG C-TERMINAL DOMAIN PROVIDE JRNL TITL 2 INSIGHT INTO FLAGELLAR MOTOR SWITCHING JRNL REF STRUCTURE V. 20 315 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 22325779 JRNL DOI 10.1016/J.STR.2011.11.020 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.2_869) 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 11229 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 535 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 41.0715 - 4.1281 0.99 2729 122 0.1694 0.1845 REMARK 3 2 4.1281 - 3.2770 1.00 2669 144 0.2067 0.2663 REMARK 3 3 3.2770 - 2.8629 1.00 2646 127 0.2272 0.3317 REMARK 3 4 2.8629 - 2.6012 1.00 2650 142 0.2986 0.3475 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.98 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 36.20 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.670 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.680 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.68 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.45770 REMARK 3 B22 (A**2) : -1.45770 REMARK 3 B33 (A**2) : 2.91540 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 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 : 0.008 1676 REMARK 3 ANGLE : 0.981 2255 REMARK 3 CHIRALITY : 0.062 270 REMARK 3 PLANARITY : 0.004 288 REMARK 3 DIHEDRAL : 16.628 644 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 117:194) REMARK 3 ORIGIN FOR THE GROUP (A): -9.4776 -42.8912 18.1549 REMARK 3 T TENSOR REMARK 3 T11: 0.3479 T22: 0.2831 REMARK 3 T33: 0.3960 T12: 0.1264 REMARK 3 T13: 0.0116 T23: 0.0436 REMARK 3 L TENSOR REMARK 3 L11: 7.4525 L22: 5.4388 REMARK 3 L33: 4.4349 L12: 1.6078 REMARK 3 L13: 1.5058 L23: 0.8005 REMARK 3 S TENSOR REMARK 3 S11: -0.1642 S12: 0.2131 S13: 0.5844 REMARK 3 S21: -0.7657 S22: 0.0640 S23: -0.2598 REMARK 3 S31: -0.5896 S32: -0.1737 S33: 0.0793 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 195:244) REMARK 3 ORIGIN FOR THE GROUP (A): -20.6021 -48.1509 -9.9841 REMARK 3 T TENSOR REMARK 3 T11: 0.4254 T22: 0.6801 REMARK 3 T33: 0.4824 T12: 0.0157 REMARK 3 T13: 0.1498 T23: -0.0552 REMARK 3 L TENSOR REMARK 3 L11: 4.4022 L22: 4.0589 REMARK 3 L33: 7.3722 L12: 1.1732 REMARK 3 L13: 2.9147 L23: 1.1283 REMARK 3 S TENSOR REMARK 3 S11: 0.0959 S12: -0.6623 S13: -0.0565 REMARK 3 S21: 0.2590 S22: -0.0540 S23: 0.6191 REMARK 3 S31: -0.1284 S32: -1.1119 S33: 0.0698 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 245:335) REMARK 3 ORIGIN FOR THE GROUP (A): -42.7873 -37.7301 -11.3781 REMARK 3 T TENSOR REMARK 3 T11: 0.2234 T22: 0.2719 REMARK 3 T33: 0.1555 T12: 0.1071 REMARK 3 T13: 0.0344 T23: 0.0125 REMARK 3 L TENSOR REMARK 3 L11: 3.5065 L22: 8.0489 REMARK 3 L33: 3.3018 L12: 1.6272 REMARK 3 L13: 0.1010 L23: -1.4472 REMARK 3 S TENSOR REMARK 3 S11: -0.0458 S12: 0.0071 S13: 0.1133 REMARK 3 S21: -0.3200 S22: 0.0917 S23: -0.0448 REMARK 3 S31: 0.1432 S32: -0.0797 S33: -0.0499 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 3USW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-DEC-11. REMARK 100 THE DEPOSITION ID IS D_1000069167. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11229 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 41.066 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: PHASER REMARK 200 STARTING MODEL: 1LKV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M AMMONIUM SULFATE, 0.3M SODIUM REMARK 280 FORMATE, 0.1M TRIS, 1% PGA, 7% PEG8000, PH 7.8, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.52000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 13.26000 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 19.89000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 6.63000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.15000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 LEU A 86 REMARK 465 GLU A 87 REMARK 465 TYR A 88 REMARK 465 ALA A 89 REMARK 465 ARG A 90 REMARK 465 GLU A 91 REMARK 465 LEU A 92 REMARK 465 LEU A 93 REMARK 465 THR A 94 REMARK 465 ARG A 95 REMARK 465 THR A 96 REMARK 465 LEU A 97 REMARK 465 GLY A 98 REMARK 465 SER A 99 REMARK 465 GLU A 100 REMARK 465 GLU A 101 REMARK 465 ALA A 102 REMARK 465 LYS A 103 REMARK 465 LYS A 104 REMARK 465 VAL A 105 REMARK 465 MET A 106 REMARK 465 ASP A 107 REMARK 465 LYS A 108 REMARK 465 LEU A 109 REMARK 465 THR A 110 REMARK 465 LYS A 111 REMARK 465 SER A 112 REMARK 465 LEU A 113 REMARK 465 GLN A 114 REMARK 465 THR A 115 REMARK 465 GLN A 116 REMARK 465 SER A 197 REMARK 465 LEU A 198 REMARK 465 THR A 199 REMARK 465 SER A 200 REMARK 465 TYR A 201 REMARK 465 LYS A 202 REMARK 465 ILE A 203 REMARK 465 GLY A 336 REMARK 465 GLU A 337 REMARK 465 GLU A 338 REMARK 465 GLU A 339 REMARK 465 ASP A 340 REMARK 465 VAL A 341 REMARK 465 ILE A 342 REMARK 465 GLU A 343 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 LYS A 117 CG CD CE NZ REMARK 470 GLU A 196 CG CD OE1 OE2 REMARK 470 GLU A 204 CG CD OE1 OE2 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 OE1 GLN A 140 NH2 ARG A 260 6555 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 ASP A 234 86.10 -151.48 REMARK 500 REMARK 500 REMARK: NULL DBREF 3USW A 86 343 UNP O25119 O25119_HELPY 86 343 SEQRES 1 A 258 LEU GLU TYR ALA ARG GLU LEU LEU THR ARG THR LEU GLY SEQRES 2 A 258 SER GLU GLU ALA LYS LYS VAL MET ASP LYS LEU THR LYS SEQRES 3 A 258 SER LEU GLN THR GLN LYS ASN PHE ALA TYR LEU GLY LYS SEQRES 4 A 258 ILE LYS PRO GLN GLN LEU ALA ASP PHE ILE ILE ASN GLU SEQRES 5 A 258 HIS PRO GLN THR ILE ALA LEU ILE LEU ALA HIS MET GLU SEQRES 6 A 258 ALA PRO ASN ALA ALA GLU THR LEU SER TYR PHE PRO ASP SEQRES 7 A 258 GLU MET LYS ALA GLU ILE SER ILE ARG MET ALA ASN LEU SEQRES 8 A 258 GLY GLU ILE SER PRO GLN VAL VAL LYS ARG VAL SER THR SEQRES 9 A 258 VAL LEU GLU ASN LYS LEU GLU SER LEU THR SER TYR LYS SEQRES 10 A 258 ILE GLU VAL GLY GLY LEU ARG ALA VAL ALA GLU ILE PHE SEQRES 11 A 258 ASN ARG LEU GLY GLN LYS SER ALA LYS THR THR LEU ALA SEQRES 12 A 258 ARG ILE GLU SER VAL ASP ASN LYS LEU ALA GLY ALA ILE SEQRES 13 A 258 LYS GLU MET MET PHE THR PHE GLU ASP ILE VAL LYS LEU SEQRES 14 A 258 ASP ASN PHE ALA ILE ARG GLU ILE LEU LYS VAL ALA ASP SEQRES 15 A 258 LYS LYS ASP LEU SER LEU ALA LEU LYS THR SER THR LYS SEQRES 16 A 258 ASP LEU THR ASP LYS PHE LEU ASN ASN MET SER SER ARG SEQRES 17 A 258 ALA ALA GLU GLN PHE VAL GLU GLU MET GLN TYR LEU GLY SEQRES 18 A 258 ALA VAL LYS ILE LYS ASP VAL ASP VAL ALA GLN ARG LYS SEQRES 19 A 258 ILE ILE GLU ILE VAL GLN SER LEU GLN GLU LYS GLY VAL SEQRES 20 A 258 ILE GLN THR GLY GLU GLU GLU ASP VAL ILE GLU FORMUL 2 HOH *20(H2 O) HELIX 1 1 PHE A 119 ILE A 125 5 7 HELIX 2 2 LYS A 126 ILE A 135 1 10 HELIX 3 3 HIS A 138 ALA A 147 1 10 HELIX 4 4 GLU A 150 SER A 159 1 10 HELIX 5 5 PRO A 162 ALA A 174 1 13 HELIX 6 6 SER A 180 LEU A 195 1 16 HELIX 7 7 GLY A 207 ARG A 217 1 11 HELIX 8 8 GLY A 219 ASP A 234 1 16 HELIX 9 9 ASP A 234 MET A 245 1 12 HELIX 10 10 THR A 247 LEU A 254 5 8 HELIX 11 11 ASP A 255 ALA A 266 1 12 HELIX 12 12 ASP A 267 LEU A 275 1 9 HELIX 13 13 LYS A 276 SER A 278 5 3 HELIX 14 14 THR A 279 ASN A 289 1 11 HELIX 15 15 SER A 291 GLY A 306 1 16 HELIX 16 16 LYS A 309 LYS A 330 1 22 CRYST1 125.460 125.460 39.780 90.00 90.00 120.00 P 65 6 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 0.007971 0.004602 0.000000 0.00000 SCALE2 0.000000 0.009204 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025138 0.00000