HEADER UNKNOWN FUNCTION 30-APR-12 4EXR TITLE CRYSTAL STRUCTURE OF A PUTATIVE LIPOPROTEIN (CD1622) FROM CLOSTRIDIUM TITLE 2 DIFFICILE 630 AT 1.85 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE LIPOPROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 33-205; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM DIFFICILE; SOURCE 3 ORGANISM_TAXID: 272563; SOURCE 4 STRAIN: 630; SOURCE 5 GENE: CD630_16220; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: PB1; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS YPEB DOMAIN DIMER, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL KEYWDS 2 GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 3 01-FEB-23 4EXR 1 REMARK SEQADV LINK REVDAT 2 15-NOV-17 4EXR 1 REMARK REVDAT 1 27-JUN-12 4EXR 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A PUTATIVE LIPOPROTEIN (CD1622) FROM JRNL TITL 2 CLOSTRIDIUM DIFFICILE 630 AT 1.85 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.3 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 22606 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 1151 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 28.6420 - 3.6977 0.99 2866 139 0.1672 0.1896 REMARK 3 2 3.6977 - 2.9360 0.99 2741 133 0.1734 0.2105 REMARK 3 3 2.9360 - 2.5651 1.00 2697 135 0.1890 0.2181 REMARK 3 4 2.5651 - 2.3307 1.00 2654 162 0.1882 0.2019 REMARK 3 5 2.3307 - 2.1637 0.99 2620 158 0.1910 0.2220 REMARK 3 6 2.1637 - 2.0362 1.00 2664 132 0.2024 0.2103 REMARK 3 7 2.0362 - 1.9342 0.99 2622 149 0.2244 0.2356 REMARK 3 8 1.9342 - 1.8500 0.99 2591 143 0.2939 0.3140 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 44.59 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.780 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.67480 REMARK 3 B22 (A**2) : 6.67480 REMARK 3 B33 (A**2) : -13.34950 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 1304 REMARK 3 ANGLE : 1.064 1767 REMARK 3 CHIRALITY : 0.077 197 REMARK 3 PLANARITY : 0.004 231 REMARK 3 DIHEDRAL : 13.070 515 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 53:204) REMARK 3 ORIGIN FOR THE GROUP (A): 56.6430 72.2797 -2.2828 REMARK 3 T TENSOR REMARK 3 T11: 0.2114 T22: 0.2685 REMARK 3 T33: 0.2358 T12: 0.0133 REMARK 3 T13: -0.0106 T23: -0.0272 REMARK 3 L TENSOR REMARK 3 L11: 2.8434 L22: 1.0392 REMARK 3 L33: 1.3972 L12: 0.0705 REMARK 3 L13: -0.5496 L23: 0.4389 REMARK 3 S TENSOR REMARK 3 S11: -0.0795 S12: 0.2158 S13: -0.1498 REMARK 3 S21: -0.0142 S22: 0.0830 S23: -0.1773 REMARK 3 S31: 0.1516 S32: -0.1979 S33: 0.0006 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. A MET-INHIBITION PROTOCOL WAS USED REMARK 3 FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. REMARK 3 THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. 3. THE MAD PHASES WERE USED AS RESTRAINTS DURING REMARK 3 REFINEMENT. 4.A SODIUM ION AND PHOSPHATE MOLECULE FROM THE REMARK 3 PURIFICATION/CRYSTALLIZATION SOLUTIONS HAVE BEEN MODELED INTO REMARK 3 THE STRUCTURE. REMARK 4 REMARK 4 4EXR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-12. REMARK 100 THE DEPOSITION ID IS D_1000072201. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-APR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97903,0.91837,0.97845 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI(111) BENT REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING); REMARK 200 SINGLE CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22697 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 28.639 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09300 REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.81700 REMARK 200 R SYM FOR SHELL (I) : 0.81700 REMARK 200 FOR SHELL : 0.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.20M SODIUM CHLORIDE, 40.00% REMARK 280 POLYETHYLENE GLYCOL 400, 0.1M NA/K PHOSPHATE PH 6.2, NANODROP, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 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 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 42.42750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 63.64125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 21.21375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.42750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 21.21375 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 63.64125 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: 1470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 77.63100 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A 0 REMARK 465 GLN A 33 REMARK 465 ASP A 34 REMARK 465 ASN A 35 REMARK 465 THR A 36 REMARK 465 LYS A 37 REMARK 465 LYS A 38 REMARK 465 GLU A 39 REMARK 465 ALA A 40 REMARK 465 ASN A 41 REMARK 465 ALA A 42 REMARK 465 SER A 43 REMARK 465 ASN A 44 REMARK 465 ASN A 45 REMARK 465 ALA A 46 REMARK 465 LEU A 47 REMARK 465 LYS A 48 REMARK 465 ASP A 49 REMARK 465 GLU A 50 REMARK 465 LYS A 51 REMARK 465 ASN A 52 REMARK 465 ASP A 205 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 128 CG CD OE1 OE2 REMARK 470 LYS A 184 CG CD CE NZ REMARK 470 GLU A 186 CG CD OE1 OE2 REMARK 470 GLU A 202 CG CD OE1 OE2 REMARK 470 LYS A 203 CE NZ REMARK 470 GLU A 204 CG CD OE1 OE2 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 LEU A 90 -111.87 56.26 REMARK 500 ASP A 101 -153.22 -121.09 REMARK 500 ASP A 183 -125.57 59.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 82 O REMARK 620 2 ASP A 83 OD1 79.1 REMARK 620 3 ASP A 168 OD1 128.4 93.1 REMARK 620 4 HOH A 406 O 89.2 165.8 87.8 REMARK 620 5 HOH A 502 O 96.4 88.0 134.5 101.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: JCSG-418336 RELATED DB: TARGETTRACK REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT (RESIDUES 33-205) WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 4EXR A 33 205 UNP Q186H8 Q186H8_CLOD6 33 205 SEQADV 4EXR GLY A 0 UNP Q186H8 EXPRESSION TAG SEQRES 1 A 174 GLY GLN ASP ASN THR LYS LYS GLU ALA ASN ALA SER ASN SEQRES 2 A 174 ASN ALA LEU LYS ASP GLU LYS ASN ASN GLU ASN LEU MSE SEQRES 3 A 174 GLU GLN ASP PHE LYS VAL PRO TYR THR ASP ALA ILE ASN SEQRES 4 A 174 ILE PHE LYS ASP LYS TYR LYS ASP ALA ASP ILE VAL ASP SEQRES 5 A 174 LEU SER LEU GLU ARG ASP LEU ASN LYS PHE VAL TYR THR SEQRES 6 A 174 VAL GLU GLY VAL ASP ASP ASN ASN GLU TYR LYS MSE LYS SEQRES 7 A 174 ILE ASP ALA ASN THR LYS ASP VAL LEU GLU ASP LYS THR SEQRES 8 A 174 GLU LYS LEU ASP SER GLU ASP LEU ASN GLY VAL ALA ARG SEQRES 9 A 174 LYS GLU LYS LEU ASP LEU ASN ASP ILE MSE THR PRO GLN SEQRES 10 A 174 GLN ALA MSE GLU ILE ALA LEU LYS GLU GLN ASN GLY ILE SEQRES 11 A 174 VAL LYS GLU TRP SER LEU ASP LYS ASP LEU ASP VAL THR SEQRES 12 A 174 PHE TYR LYS ILE ARG ILE ASP LYS ASP LYS ASN GLU TYR SEQRES 13 A 174 ASP ILE LYS VAL ASP SER LYS LYS GLY THR VAL LEU LYS SEQRES 14 A 174 VAL GLU LYS GLU ASP MODRES 4EXR MSE A 57 MET SELENOMETHIONINE MODRES 4EXR MSE A 108 MET SELENOMETHIONINE MODRES 4EXR MSE A 145 MET SELENOMETHIONINE MODRES 4EXR MSE A 151 MET SELENOMETHIONINE HET MSE A 57 8 HET MSE A 108 8 HET MSE A 145 8 HET MSE A 151 8 HET NA A 301 1 HET PO4 A 302 5 HETNAM MSE SELENOMETHIONINE HETNAM NA SODIUM ION HETNAM PO4 PHOSPHATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 NA NA 1+ FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *104(H2 O) HELIX 1 1 ASN A 55 GLN A 59 5 5 HELIX 2 2 PRO A 64 TYR A 76 1 13 HELIX 3 3 ASP A 126 LEU A 130 5 5 HELIX 4 4 VAL A 133 LYS A 138 5 6 HELIX 5 5 THR A 146 GLN A 158 1 13 SHEET 1 A 8 VAL A 117 LYS A 124 0 SHEET 2 A 8 ASN A 104 ASP A 111 -1 N LYS A 107 O LYS A 121 SHEET 3 A 8 LYS A 92 VAL A 100 -1 N GLY A 99 O TYR A 106 SHEET 4 A 8 ASP A 80 ASP A 89 -1 N ASP A 89 O LYS A 92 SHEET 5 A 8 ILE A 161 ASP A 170 -1 O LEU A 167 N LEU A 84 SHEET 6 A 8 VAL A 173 LYS A 182 -1 O LYS A 177 N SER A 166 SHEET 7 A 8 ASN A 185 ASP A 192 -1 O ILE A 189 N ILE A 178 SHEET 8 A 8 VAL A 198 LYS A 203 -1 O LEU A 199 N LYS A 190 LINK C LEU A 56 N MSE A 57 1555 1555 1.33 LINK C MSE A 57 N GLU A 58 1555 1555 1.33 LINK C LYS A 107 N MSE A 108 1555 1555 1.33 LINK C MSE A 108 N LYS A 109 1555 1555 1.32 LINK C ILE A 144 N MSE A 145 1555 1555 1.32 LINK C MSE A 145 N THR A 146 1555 1555 1.33 LINK C ALA A 150 N MSE A 151 1555 1555 1.33 LINK C MSE A 151 N GLU A 152 1555 1555 1.33 LINK O VAL A 82 NA NA A 301 1555 1555 2.36 LINK OD1 ASP A 83 NA NA A 301 1555 1555 2.35 LINK OD1 ASP A 168 NA NA A 301 1555 1555 2.33 LINK NA NA A 301 O HOH A 406 1555 1555 2.35 LINK NA NA A 301 O HOH A 502 1555 1555 2.37 SITE 1 AC1 5 VAL A 82 ASP A 83 ASP A 168 HOH A 406 SITE 2 AC1 5 HOH A 502 SITE 1 AC2 3 LYS A 107 GLU A 119 LYS A 121 CRYST1 77.631 77.631 84.855 90.00 90.00 90.00 P 43 2 2 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 0.012881 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011785 0.00000