HEADER PROTEIN BINDING 27-MAR-18 6CVA TITLE CRYSTAL STRUCTURE OF THE N. MENINGITIDES METHIONINE-BINDING PROTEIN IN TITLE 2 ITS SUBSTRATE-FREE CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIPOPROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 44-284; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS; SOURCE 3 ORGANISM_TAXID: 487; SOURCE 4 GENE: GNA1946, A6J54_04155, A6L27_04980, CWI43_07600, CWI45_01195, SOURCE 5 CWI46_00955, CWI48_04325, CWI52_00775, CWI53_02070, CWI56_11320, SOURCE 6 CWI58_01890, CWI60_00490, ERS514410_01419, ERS514851_01229; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SUBSTRATE-BINDING PROTEIN, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR P.T.NGUYEN,J.Y.LAI,J.T.KAISER,D.C.REES REVDAT 4 20-NOV-19 6CVA 1 REMARK REVDAT 3 25-SEP-19 6CVA 1 JRNL REVDAT 2 14-AUG-19 6CVA 1 JRNL REVDAT 1 03-APR-19 6CVA 0 JRNL AUTH P.T.NGUYEN,J.Y.LAI,J.T.KAISER,D.C.REES JRNL TITL STRUCTURES OF THE NEISSERIA MENINGITIDES METHIONINE-BINDING JRNL TITL 2 PROTEIN METQ IN SUBSTRATE-FREE FORM AND BOUND TO L- AND JRNL TITL 3 D-METHIONINE ISOMERS. JRNL REF PROTEIN SCI. V. 28 1750 2019 JRNL REFN ESSN 1469-896X JRNL PMID 31348565 JRNL DOI 10.1002/PRO.3694 REMARK 2 REMARK 2 RESOLUTION. 1.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 30757 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 34.2309 - 3.7551 1.00 2234 155 0.1787 0.1967 REMARK 3 2 3.7551 - 2.9811 1.00 2132 149 0.1726 0.2042 REMARK 3 3 2.9811 - 2.6044 1.00 2114 147 0.1817 0.2017 REMARK 3 4 2.6044 - 2.3663 1.00 2079 144 0.1818 0.2390 REMARK 3 5 2.3663 - 2.1968 1.00 2084 145 0.1790 0.2130 REMARK 3 6 2.1968 - 2.0673 1.00 2077 145 0.1812 0.2150 REMARK 3 7 2.0673 - 1.9637 1.00 2047 142 0.1910 0.2089 REMARK 3 8 1.9637 - 1.8783 1.00 2047 142 0.2061 0.2771 REMARK 3 9 1.8783 - 1.8060 1.00 2075 145 0.2142 0.2787 REMARK 3 10 1.8060 - 1.7436 1.00 2037 141 0.2106 0.2250 REMARK 3 11 1.7436 - 1.6891 1.00 2032 141 0.2113 0.2596 REMARK 3 12 1.6891 - 1.6408 0.99 2035 142 0.2264 0.2548 REMARK 3 13 1.6408 - 1.5976 0.98 2012 140 0.2427 0.2632 REMARK 3 14 1.5976 - 1.5587 0.86 1752 122 0.2619 0.3229 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.770 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.68 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 : 0.003 1937 REMARK 3 ANGLE : 0.681 2627 REMARK 3 CHIRALITY : 0.047 290 REMARK 3 PLANARITY : 0.005 341 REMARK 3 DIHEDRAL : 14.304 1163 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 44 THROUGH 89 ) REMARK 3 ORIGIN FOR THE GROUP (A): 36.6345 31.4660 42.7999 REMARK 3 T TENSOR REMARK 3 T11: 0.1188 T22: 0.1058 REMARK 3 T33: 0.1873 T12: -0.0090 REMARK 3 T13: 0.0035 T23: 0.0114 REMARK 3 L TENSOR REMARK 3 L11: 0.8484 L22: 0.5535 REMARK 3 L33: 0.5084 L12: 0.1271 REMARK 3 L13: -0.0405 L23: -0.1131 REMARK 3 S TENSOR REMARK 3 S11: 0.0340 S12: -0.0101 S13: 0.3225 REMARK 3 S21: -0.0178 S22: 0.0027 S23: 0.0127 REMARK 3 S31: -0.0659 S32: 0.0759 S33: 0.0499 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 90 THROUGH 126 ) REMARK 3 ORIGIN FOR THE GROUP (A): 34.3014 18.9222 47.2766 REMARK 3 T TENSOR REMARK 3 T11: 0.1120 T22: 0.1107 REMARK 3 T33: 0.0826 T12: 0.0032 REMARK 3 T13: -0.0095 T23: 0.0128 REMARK 3 L TENSOR REMARK 3 L11: 1.1006 L22: 0.6986 REMARK 3 L33: 0.4150 L12: 0.3859 REMARK 3 L13: -0.2107 L23: 0.1864 REMARK 3 S TENSOR REMARK 3 S11: 0.0717 S12: -0.1867 S13: -0.0440 REMARK 3 S21: 0.1167 S22: -0.0329 S23: -0.0334 REMARK 3 S31: 0.1243 S32: 0.0144 S33: 0.0016 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 127 THROUGH 238 ) REMARK 3 ORIGIN FOR THE GROUP (A): 39.9088 4.2825 27.0576 REMARK 3 T TENSOR REMARK 3 T11: 0.1779 T22: 0.1829 REMARK 3 T33: 0.1492 T12: 0.0072 REMARK 3 T13: -0.0113 T23: -0.0525 REMARK 3 L TENSOR REMARK 3 L11: 1.1933 L22: 1.1139 REMARK 3 L33: 1.4144 L12: 0.2812 REMARK 3 L13: 0.0290 L23: -0.7958 REMARK 3 S TENSOR REMARK 3 S11: -0.0476 S12: 0.3156 S13: -0.2813 REMARK 3 S21: -0.2374 S22: -0.0104 S23: -0.0693 REMARK 3 S31: 0.1973 S32: 0.1429 S33: -0.2886 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 239 THROUGH 284 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.0439 26.4940 37.1409 REMARK 3 T TENSOR REMARK 3 T11: 0.1015 T22: 0.1481 REMARK 3 T33: 0.1258 T12: 0.0076 REMARK 3 T13: -0.0120 T23: 0.0388 REMARK 3 L TENSOR REMARK 3 L11: 0.9871 L22: 0.9408 REMARK 3 L33: 0.8227 L12: 0.5100 REMARK 3 L13: -0.5580 L23: 0.2976 REMARK 3 S TENSOR REMARK 3 S11: 0.0105 S12: 0.1976 S13: 0.2833 REMARK 3 S21: -0.1103 S22: -0.0089 S23: 0.1996 REMARK 3 S31: -0.0783 S32: -0.2473 S33: -0.3023 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 6CVA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1000232122. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-APR-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 : 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) : 0.97946 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.31 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128188 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.190 REMARK 200 RESOLUTION RANGE LOW (A) : 34.223 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 3.321 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.2300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.19 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.55 REMARK 200 R MERGE FOR SHELL (I) : 4.88400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.150 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MGCL2, 0.1M BIS-TRIS PH5.5, 25% REMARK 280 PEG3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 26.28200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.83150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.28200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.83150 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: 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 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 HOH A 461 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 526 LIES ON A SPECIAL POSITION. 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 HG1 THR A 72 O HOH A 306 1.38 REMARK 500 HZ2 LYS A 108 O HOH A 309 1.50 REMARK 500 OE1 GLU A 44 O HOH A 301 1.92 REMARK 500 O HOH A 512 O HOH A 521 1.97 REMARK 500 O HOH A 396 O HOH A 502 2.04 REMARK 500 O HOH A 419 O HOH A 541 2.05 REMARK 500 O HOH A 333 O HOH A 538 2.07 REMARK 500 OE2 GLU A 65 O HOH A 302 2.08 REMARK 500 OE2 GLU A 67 O HOH A 303 2.09 REMARK 500 O HOH A 312 O HOH A 511 2.11 REMARK 500 OD1 ASP A 56 O HOH A 304 2.12 REMARK 500 OE1 GLU A 273 O HOH A 305 2.14 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 O HOH A 533 O HOH A 533 2665 2.07 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 GLN A 61 -43.32 -131.13 REMARK 500 PHE A 98 -15.50 -152.13 REMARK 500 VAL A 118 -65.21 -124.03 REMARK 500 REMARK 500 REMARK: NULL DBREF 6CVA A 44 284 UNP Q9JPG4 Q9JPG4_NEIME 44 284 SEQADV 6CVA ALA A 238 UNP Q9JPG4 ASN 238 CONFLICT SEQRES 1 A 241 GLU ILE VAL PHE GLY THR THR VAL GLY ASP PHE GLY ASP SEQRES 2 A 241 MSE VAL LYS GLU GLN ILE GLN ALA GLU LEU GLU LYS LYS SEQRES 3 A 241 GLY TYR THR VAL LYS LEU VAL GLU PHE THR ASP TYR VAL SEQRES 4 A 241 ARG PRO ASN LEU ALA LEU ALA GLU GLY GLU LEU ASP ILE SEQRES 5 A 241 ASN VAL PHE GLN HIS LYS PRO TYR LEU ASP ASP PHE LYS SEQRES 6 A 241 LYS GLU HIS ASN LEU ASP ILE THR GLU VAL PHE GLN VAL SEQRES 7 A 241 PRO THR ALA PRO LEU GLY LEU TYR PRO GLY LYS LEU LYS SEQRES 8 A 241 SER LEU GLU GLU VAL LYS ASP GLY SER THR VAL SER ALA SEQRES 9 A 241 PRO ASN ASP PRO SER ASN PHE ALA ARG VAL LEU VAL MSE SEQRES 10 A 241 LEU ASP GLU LEU GLY TRP ILE LYS LEU LYS ASP GLY ILE SEQRES 11 A 241 ASN PRO LEU THR ALA SER LYS ALA ASP ILE ALA GLU ASN SEQRES 12 A 241 LEU LYS ASN ILE LYS ILE VAL GLU LEU GLU ALA ALA GLN SEQRES 13 A 241 LEU PRO ARG SER ARG ALA ASP VAL ASP PHE ALA VAL VAL SEQRES 14 A 241 ASN GLY ASN TYR ALA ILE SER SER GLY MSE LYS LEU THR SEQRES 15 A 241 GLU ALA LEU PHE GLN GLU PRO SER PHE ALA TYR VAL ALA SEQRES 16 A 241 TRP SER ALA VAL LYS THR ALA ASP LYS ASP SER GLN TRP SEQRES 17 A 241 LEU LYS ASP VAL THR GLU ALA TYR ASN SER ASP ALA PHE SEQRES 18 A 241 LYS ALA TYR ALA HIS LYS ARG PHE GLU GLY TYR LYS SER SEQRES 19 A 241 PRO ALA ALA TRP ASN GLU GLY MODRES 6CVA MSE A 57 MET MODIFIED RESIDUE MODRES 6CVA MSE A 160 MET MODIFIED RESIDUE MODRES 6CVA MSE A 222 MET MODIFIED RESIDUE HET MSE A 57 17 HET MSE A 160 17 HET MSE A 222 17 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 HOH *248(H2 O) HELIX 1 AA1 GLY A 52 GLN A 61 1 10 HELIX 2 AA2 GLN A 61 LYS A 68 1 8 HELIX 3 AA3 VAL A 82 GLU A 90 1 9 HELIX 4 AA4 LYS A 101 HIS A 111 1 11 HELIX 5 AA5 SER A 135 VAL A 139 5 5 HELIX 6 AA6 ASP A 150 LEU A 164 1 15 HELIX 7 AA7 ASN A 174 ALA A 178 5 5 HELIX 8 AA8 SER A 179 ALA A 181 5 3 HELIX 9 AA9 GLU A 196 SER A 203 5 8 HELIX 10 AB1 ASN A 213 SER A 220 1 8 HELIX 11 AB2 LYS A 223 ALA A 227 5 5 HELIX 12 AB3 ALA A 245 LYS A 247 5 3 HELIX 13 AB4 SER A 249 ASN A 260 1 12 HELIX 14 AB5 SER A 261 PHE A 272 1 12 HELIX 15 AB6 PRO A 278 ASN A 282 5 5 SHEET 1 AA1 5 VAL A 73 PHE A 78 0 SHEET 2 AA1 5 ILE A 45 THR A 50 1 N PHE A 47 O VAL A 76 SHEET 3 AA1 5 ILE A 95 HIS A 100 1 O VAL A 97 N GLY A 48 SHEET 4 AA1 5 ALA A 238 LYS A 243 -1 O TRP A 239 N GLN A 99 SHEET 5 AA1 5 ILE A 115 GLN A 120 -1 N PHE A 119 O SER A 240 SHEET 1 AA2 5 LYS A 191 LEU A 195 0 SHEET 2 AA2 5 THR A 144 PRO A 148 1 N VAL A 145 O VAL A 193 SHEET 3 AA2 5 PHE A 209 VAL A 212 1 O VAL A 211 N SER A 146 SHEET 4 AA2 5 GLY A 127 PRO A 130 -1 N TYR A 129 O ALA A 210 SHEET 5 AA2 5 PHE A 229 GLN A 230 -1 O PHE A 229 N LEU A 128 SHEET 1 AA3 2 LYS A 168 LEU A 169 0 SHEET 2 AA3 2 ILE A 183 GLU A 185 -1 O GLU A 185 N LYS A 168 LINK C ASP A 56 N MSE A 57 1555 1555 1.33 LINK C MSE A 57 N VAL A 58 1555 1555 1.33 LINK C VAL A 159 N MSE A 160 1555 1555 1.33 LINK C MSE A 160 N LEU A 161 1555 1555 1.33 LINK C GLY A 221 N MSE A 222 1555 1555 1.33 LINK C MSE A 222 N LYS A 223 1555 1555 1.33 CRYST1 52.564 89.663 45.088 90.00 90.00 90.00 P 21 21 2 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 0.019024 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011153 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022179 0.00000