HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 10-APR-06 2GNP TITLE STRUCTURAL GENOMICS, THE CRYSTAL STRUCTURE OF A TRANSCRIPTIONAL TITLE 2 REGULATOR FROM STREPTOCOCCUS PNEUMONIAE TIGR4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 170187; SOURCE 4 STRAIN: TIGR4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS STRUCTURAL GENOMICS, MCSG, APC84799, STREPTOCOCCUS PNEUMONIAE TIGR4, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,E.DUGGAN,S.CLANCY,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 4 30-OCT-24 2GNP 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2GNP 1 VERSN REVDAT 2 24-FEB-09 2GNP 1 VERSN REVDAT 1 09-MAY-06 2GNP 0 JRNL AUTH K.TAN,E.DUGGAN,S.CLANCY,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF A TRANSCRIPTIONAL REGULATOR FROM JRNL TITL 2 STREPTOCOCCUS PNEUMONIAE TIGR4 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 29033 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1537 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2048 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.02 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE SET COUNT : 131 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2098 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 282 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.81 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.115 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.115 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.105 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2142 ; 0.020 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2889 ; 1.782 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 261 ; 5.917 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 102 ;39.206 ;25.392 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 398 ;14.818 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;20.260 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 328 ; 0.142 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1582 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1076 ; 0.239 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1503 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 216 ; 0.194 ; 0.200 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): 47 ; 0.288 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 28 ; 0.383 ; 0.200 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): 1339 ; 1.268 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2106 ; 1.950 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 907 ; 3.319 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 783 ; 4.840 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 2GNP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-APR-06. REMARK 100 THE DEPOSITION ID IS D_1000037335. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97907 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKLSBC REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30578 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 30.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.3900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.52800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.570 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKLSBC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE, 0.1M MES, 30% PEG REMARK 280 400, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 53.52200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.22550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 53.52200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.22550 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 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 SER A 53 REMARK 465 ASN A 54 REMARK 465 ALA A 55 REMARK 465 LEU A 318 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 94 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 94 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES 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 ASN A 110 -1.18 76.37 REMARK 500 SER A 116 -145.22 -95.92 REMARK 500 ALA A 142 146.56 -175.20 REMARK 500 ASP A 202 36.88 -140.62 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 PEG A 319 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC84799 RELATED DB: TARGETDB DBREF 2GNP A 56 318 GB 14971716 AAK74426 56 318 SEQADV 2GNP SER A 53 GB 14971716 CLONING ARTIFACT SEQADV 2GNP ASN A 54 GB 14971716 CLONING ARTIFACT SEQADV 2GNP ALA A 55 GB 14971716 CLONING ARTIFACT SEQADV 2GNP MSE A 61 GB 14971716 MET 61 MODIFIED RESIDUE SEQADV 2GNP MSE A 111 GB 14971716 MET 111 MODIFIED RESIDUE SEQADV 2GNP MSE A 161 GB 14971716 MET 161 MODIFIED RESIDUE SEQADV 2GNP MSE A 172 GB 14971716 MET 172 MODIFIED RESIDUE SEQADV 2GNP MSE A 224 GB 14971716 MET 224 MODIFIED RESIDUE SEQRES 1 A 266 SER ASN ALA ASN PHE ASP THR ASN MSE PHE LYS LEU GLU SEQRES 2 A 266 ASN TYR VAL LYS GLU LYS TYR SER LEU GLU SER LEU GLU SEQRES 3 A 266 ILE ILE PRO ASN GLU PHE ASP ASP THR PRO THR ILE LEU SEQRES 4 A 266 SER GLU ARG ILE SER GLN VAL ALA ALA GLY VAL LEU ARG SEQRES 5 A 266 ASN LEU ILE ASP ASP ASN MSE LYS ILE GLY PHE SER TRP SEQRES 6 A 266 GLY LYS SER LEU SER ASN LEU VAL ASP LEU ILE HIS SER SEQRES 7 A 266 LYS SER VAL ARG ASN VAL HIS PHE TYR PRO LEU ALA GLY SEQRES 8 A 266 GLY PRO SER HIS ILE HIS ALA LYS TYR HIS VAL ASN THR SEQRES 9 A 266 LEU ILE TYR GLU MSE SER ARG LYS PHE HIS GLY GLU CYS SEQRES 10 A 266 THR PHE MSE ASN ALA THR ILE VAL GLN GLU ASN LYS LEU SEQRES 11 A 266 LEU ALA ASP GLY ILE LEU GLN SER ARG TYR PHE GLU ASN SEQRES 12 A 266 LEU LYS ASN SER TRP LYS ASP LEU ASP ILE ALA VAL VAL SEQRES 13 A 266 GLY ILE GLY ASP PHE SER ASN LYS GLY LYS HIS GLN TRP SEQRES 14 A 266 LEU ASP MSE LEU THR GLU ASP ASP PHE LYS GLU LEU THR SEQRES 15 A 266 LYS VAL LYS THR VAL GLY GLU ILE CYS CYS ARG PHE PHE SEQRES 16 A 266 ASP SER LYS GLY LYS GLU VAL TYR GLU ASN LEU GLN GLU SEQRES 17 A 266 ARG THR ILE ALA ILE SER LEU GLU ASP LEU LYS ASN ILE SEQRES 18 A 266 PRO GLN SER LEU ALA VAL ALA TYR GLY ASP THR LYS VAL SEQRES 19 A 266 SER SER ILE LEU SER VAL LEU ARG ALA ASN LEU VAL ASN SEQRES 20 A 266 HIS LEU ILE THR ASP LYS ASN THR ILE LEU LYS VAL LEU SEQRES 21 A 266 GLU GLU ASP GLY ASP LEU MODRES 2GNP MSE A 61 MET SELENOMETHIONINE MODRES 2GNP MSE A 111 MET SELENOMETHIONINE MODRES 2GNP MSE A 161 MET SELENOMETHIONINE MODRES 2GNP MSE A 172 MET SELENOMETHIONINE MODRES 2GNP MSE A 224 MET SELENOMETHIONINE HET MSE A 61 8 HET MSE A 111 8 HET MSE A 161 8 HET MSE A 172 8 HET MSE A 224 8 HET PEG A 319 7 HETNAM MSE SELENOMETHIONINE HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 PEG C4 H10 O3 FORMUL 3 HOH *282(H2 O) HELIX 1 1 ASN A 56 SER A 73 1 18 HELIX 2 2 THR A 87 ILE A 107 1 21 HELIX 3 3 GLY A 118 ILE A 128 1 11 HELIX 4 4 HIS A 149 TYR A 152 5 4 HELIX 5 5 HIS A 153 HIS A 166 1 14 HELIX 6 6 ASN A 180 GLN A 189 1 10 HELIX 7 7 PHE A 193 TRP A 200 1 8 HELIX 8 8 SER A 214 GLN A 220 1 7 HELIX 9 9 THR A 226 VAL A 236 1 11 HELIX 10 10 TYR A 255 GLU A 260 1 6 HELIX 11 11 SER A 266 LYS A 271 1 6 HELIX 12 12 GLY A 282 THR A 284 5 3 HELIX 13 13 LYS A 285 ALA A 295 1 11 HELIX 14 14 LYS A 305 ASP A 317 1 13 SHEET 1 A 7 SER A 76 ILE A 80 0 SHEET 2 A 7 HIS A 300 ASP A 304 1 O THR A 303 N ILE A 80 SHEET 3 A 7 GLN A 275 VAL A 279 1 N ALA A 278 O HIS A 300 SHEET 4 A 7 ILE A 205 VAL A 208 1 N ALA A 206 O LEU A 277 SHEET 5 A 7 LYS A 112 PHE A 115 1 N GLY A 114 O ILE A 205 SHEET 6 A 7 HIS A 137 PRO A 140 1 O HIS A 137 N ILE A 113 SHEET 7 A 7 GLU A 168 CYS A 169 1 O GLU A 168 N PHE A 138 SHEET 1 B 3 GLY A 211 ASP A 212 0 SHEET 2 B 3 GLY A 240 ILE A 242 -1 O GLU A 241 N GLY A 211 SHEET 3 B 3 ARG A 245 PHE A 247 -1 O PHE A 247 N GLY A 240 LINK C ASN A 60 N MSE A 61 1555 1555 1.34 LINK C MSE A 61 N PHE A 62 1555 1555 1.34 LINK C ASN A 110 N MSE A 111 1555 1555 1.31 LINK C MSE A 111 N LYS A 112 1555 1555 1.36 LINK C GLU A 160 N MSE A 161 1555 1555 1.32 LINK C MSE A 161 N SER A 162 1555 1555 1.34 LINK C PHE A 171 N MSE A 172 1555 1555 1.34 LINK C MSE A 172 N ASN A 173 1555 1555 1.33 LINK C ASP A 223 N MSE A 224 1555 1555 1.33 LINK C MSE A 224 N LEU A 225 1555 1555 1.33 SITE 1 AC1 1 LYS A 63 CRYST1 107.044 34.451 71.627 90.00 101.53 90.00 C 1 2 1 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 0.009342 0.000000 0.001906 0.00000 SCALE2 0.000000 0.029027 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014249 0.00000