HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 01-AUG-11 3T8K TITLE THE CRYSTAL STRUCTURE OF A FUNCTIONALLY UNKNOWN PROTEIN LEBU_0176 FROM TITLE 2 LEPTOTRICHIA BUCCALIS C-1013-B COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEPTOTRICHIA BUCCALIS; SOURCE 3 ORGANISM_TAXID: 523794; SOURCE 4 STRAIN: C-1013-B; SOURCE 5 GENE: LEBU_0176; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG48 KEYWDS STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, KEYWDS 2 MIDWEST CENTER F OR STRUCTURAL GENOMICS, MCSG, MIDWEST CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, ALPHA-HAIRPIN REPEAT (ANKYRIN REPEAT) FOLD, KEYWDS 4 UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,L.BIGELOW,J.BEARDEN,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 1 31-AUG-11 3T8K 0 JRNL AUTH K.TAN,L.BIGELOW,J.BEARDEN,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF A FUNCTIONALLY UNKNOWN PROTEIN JRNL TITL 2 LEBU_0176 FROM LEPTOTRICHIA BUCCALIS C-1013-B JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.1_743) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 38932 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1951 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 33.9685 - 4.2603 0.97 2841 131 0.1683 0.1945 REMARK 3 2 4.2603 - 3.3825 1.00 2743 147 0.1612 0.1784 REMARK 3 3 3.3825 - 2.9552 1.00 2736 130 0.1892 0.2155 REMARK 3 4 2.9552 - 2.6852 1.00 2721 136 0.1863 0.2303 REMARK 3 5 2.6852 - 2.4928 0.99 2666 143 0.1930 0.2338 REMARK 3 6 2.4928 - 2.3458 0.99 2638 155 0.1766 0.2430 REMARK 3 7 2.3458 - 2.2284 0.99 2643 142 0.1694 0.2033 REMARK 3 8 2.2284 - 2.1314 0.98 2602 130 0.1667 0.2077 REMARK 3 9 2.1314 - 2.0494 0.98 2649 133 0.1711 0.2185 REMARK 3 10 2.0494 - 1.9786 0.98 2592 142 0.1759 0.2161 REMARK 3 11 1.9786 - 1.9168 0.98 2567 139 0.1877 0.2514 REMARK 3 12 1.9168 - 1.8620 0.98 2641 146 0.2107 0.2803 REMARK 3 13 1.8620 - 1.8130 0.98 2529 152 0.2268 0.2818 REMARK 3 14 1.8130 - 1.7687 0.90 2413 125 0.2568 0.2911 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 : 0.95 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 30.46 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.600 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) : 2.02670 REMARK 3 B22 (A**2) : -8.31360 REMARK 3 B33 (A**2) : 6.28690 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 : 0.007 3061 REMARK 3 ANGLE : 1.027 4114 REMARK 3 CHIRALITY : 0.068 455 REMARK 3 PLANARITY : 0.004 514 REMARK 3 DIHEDRAL : 14.354 1166 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: chain A REMARK 3 ORIGIN FOR THE GROUP (A): 9.7401 -10.5547 67.4630 REMARK 3 T TENSOR REMARK 3 T11: 0.2290 T22: 0.1649 REMARK 3 T33: 0.1658 T12: -0.0757 REMARK 3 T13: 0.0817 T23: -0.0327 REMARK 3 L TENSOR REMARK 3 L11: 0.4855 L22: 2.2351 REMARK 3 L33: 1.1937 L12: 0.5534 REMARK 3 L13: -0.1379 L23: -0.9815 REMARK 3 S TENSOR REMARK 3 S11: 0.0205 S12: 0.0155 S13: -0.1132 REMARK 3 S21: -0.1022 S22: 0.0222 S23: -0.2938 REMARK 3 S31: -0.1500 S32: 0.0898 S33: -0.0059 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: chain B REMARK 3 ORIGIN FOR THE GROUP (A): 2.9956 -7.7428 90.1767 REMARK 3 T TENSOR REMARK 3 T11: 0.0297 T22: 0.0748 REMARK 3 T33: 0.0630 T12: -0.0012 REMARK 3 T13: -0.0073 T23: 0.0037 REMARK 3 L TENSOR REMARK 3 L11: 1.4400 L22: 1.7042 REMARK 3 L33: 1.3184 L12: 0.5247 REMARK 3 L13: -0.1468 L23: 0.1943 REMARK 3 S TENSOR REMARK 3 S11: 0.0288 S12: 0.0405 S13: -0.0269 REMARK 3 S21: 0.1378 S22: -0.0349 S23: -0.0700 REMARK 3 S31: 0.1591 S32: 0.0176 S33: 0.0091 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 3T8K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-11. REMARK 100 THE RCSB ID CODE IS RCSB067172. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.3 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) : 0.97918 REMARK 200 MONOCHROMATOR : SI 111 CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38999 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.769 REMARK 200 RESOLUTION RANGE LOW (A) : 34.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.10400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD/MLPHARE/DM/ARP/WARP/HKL3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CHLORIDE, 20% (W/V) PEG REMARK 280 3350, PH 6.3, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 18.09650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.09200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.50950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.09200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.09650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.50950 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 300 REMARK: EXPERIMENTALLY UNKNOWN. IT IS PREDICTED THAT THE A AND B REMARK 300 CHAINS FORM A DIMER. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ASN A 182 REMARK 465 SER A 183 REMARK 465 SER B -2 REMARK 465 ASN B 182 REMARK 465 SER B 183 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 OD1 ASN A 37 OG SER A 67 1.98 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 B 298 O HOH B 318 1655 2.16 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 37 37.32 -88.72 REMARK 500 ASN B 37 37.09 -90.70 REMARK 500 ARG B 160 -75.56 -67.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC100533 RELATED DB: TARGETDB DBREF 3T8K A 1 183 UNP C7NDE2 C7NDE2_LEPBD 1 183 DBREF 3T8K B 1 183 UNP C7NDE2 C7NDE2_LEPBD 1 183 SEQADV 3T8K SER A -2 UNP C7NDE2 EXPRESSION TAG SEQADV 3T8K ASN A -1 UNP C7NDE2 EXPRESSION TAG SEQADV 3T8K ALA A 0 UNP C7NDE2 EXPRESSION TAG SEQADV 3T8K SER B -2 UNP C7NDE2 EXPRESSION TAG SEQADV 3T8K ASN B -1 UNP C7NDE2 EXPRESSION TAG SEQADV 3T8K ALA B 0 UNP C7NDE2 EXPRESSION TAG SEQRES 1 A 186 SER ASN ALA MSE SER GLU TYR ARG THR VAL SER ALA ALA SEQRES 2 A 186 ALA MSE LEU GLY THR TYR GLU ASP PHE LEU GLU LEU PHE SEQRES 3 A 186 GLU LYS GLY TYR GLU ASP LYS GLU SER VAL LEU LYS SER SEQRES 4 A 186 ASN ILE LEU TYR ASP VAL LEU ARG ASN ASN ASN ASP GLU SEQRES 5 A 186 ALA ARG TYR LYS ILE SER MSE PHE LEU ILE ASN LYS GLY SEQRES 6 A 186 ALA ASP ILE LYS SER ARG THR LYS GLU GLY THR THR LEU SEQRES 7 A 186 PHE PHE PRO LEU PHE GLN GLY GLY GLY ASN ASP ILE THR SEQRES 8 A 186 GLY THR THR GLU LEU CYS LYS ILE PHE LEU GLU LYS GLY SEQRES 9 A 186 ALA ASP ILE THR ALA LEU TYR LYS PRO TYR LYS ILE VAL SEQRES 10 A 186 VAL PHE LYS ASN ILE PHE ASN TYR PHE VAL ASP GLU ASN SEQRES 11 A 186 GLU MSE ILE PRO LEU TYR LYS LEU ILE PHE SER GLN SER SEQRES 12 A 186 GLY LEU GLN LEU LEU ILE LYS ASP LYS TRP GLY LEU THR SEQRES 13 A 186 ALA LEU GLU PHE VAL LYS ARG CYS GLN LYS PRO ILE ALA SEQRES 14 A 186 LEU LYS MSE MSE GLU ASP TYR ILE LYS LYS TYR ASN LEU SEQRES 15 A 186 LYS GLU ASN SER SEQRES 1 B 186 SER ASN ALA MSE SER GLU TYR ARG THR VAL SER ALA ALA SEQRES 2 B 186 ALA MSE LEU GLY THR TYR GLU ASP PHE LEU GLU LEU PHE SEQRES 3 B 186 GLU LYS GLY TYR GLU ASP LYS GLU SER VAL LEU LYS SER SEQRES 4 B 186 ASN ILE LEU TYR ASP VAL LEU ARG ASN ASN ASN ASP GLU SEQRES 5 B 186 ALA ARG TYR LYS ILE SER MSE PHE LEU ILE ASN LYS GLY SEQRES 6 B 186 ALA ASP ILE LYS SER ARG THR LYS GLU GLY THR THR LEU SEQRES 7 B 186 PHE PHE PRO LEU PHE GLN GLY GLY GLY ASN ASP ILE THR SEQRES 8 B 186 GLY THR THR GLU LEU CYS LYS ILE PHE LEU GLU LYS GLY SEQRES 9 B 186 ALA ASP ILE THR ALA LEU TYR LYS PRO TYR LYS ILE VAL SEQRES 10 B 186 VAL PHE LYS ASN ILE PHE ASN TYR PHE VAL ASP GLU ASN SEQRES 11 B 186 GLU MSE ILE PRO LEU TYR LYS LEU ILE PHE SER GLN SER SEQRES 12 B 186 GLY LEU GLN LEU LEU ILE LYS ASP LYS TRP GLY LEU THR SEQRES 13 B 186 ALA LEU GLU PHE VAL LYS ARG CYS GLN LYS PRO ILE ALA SEQRES 14 B 186 LEU LYS MSE MSE GLU ASP TYR ILE LYS LYS TYR ASN LEU SEQRES 15 B 186 LYS GLU ASN SER MODRES 3T8K MSE A 1 MET SELENOMETHIONINE MODRES 3T8K MSE A 12 MET SELENOMETHIONINE MODRES 3T8K MSE A 56 MET SELENOMETHIONINE MODRES 3T8K MSE A 129 MET SELENOMETHIONINE MODRES 3T8K MSE A 169 MET SELENOMETHIONINE MODRES 3T8K MSE A 170 MET SELENOMETHIONINE MODRES 3T8K MSE B 1 MET SELENOMETHIONINE MODRES 3T8K MSE B 12 MET SELENOMETHIONINE MODRES 3T8K MSE B 56 MET SELENOMETHIONINE MODRES 3T8K MSE B 129 MET SELENOMETHIONINE MODRES 3T8K MSE B 169 MET SELENOMETHIONINE MODRES 3T8K MSE B 170 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 12 8 HET MSE A 56 8 HET MSE A 129 8 HET MSE A 169 8 HET MSE A 170 8 HET MSE B 1 8 HET MSE B 12 8 HET MSE B 56 8 HET MSE B 129 8 HET MSE B 169 8 HET MSE B 170 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 HOH *325(H2 O) HELIX 1 1 SER A -2 TYR A 4 1 7 HELIX 2 2 THR A 6 GLY A 14 1 9 HELIX 3 3 THR A 15 GLY A 26 1 12 HELIX 4 4 ASP A 29 LYS A 35 1 7 HELIX 5 5 ASN A 37 LEU A 43 1 7 HELIX 6 6 ASN A 47 LYS A 61 1 15 HELIX 7 7 LEU A 75 GLY A 83 1 9 HELIX 8 8 ASP A 86 LYS A 100 1 15 HELIX 9 9 PHE A 116 TYR A 122 5 7 HELIX 10 10 ASP A 125 SER A 138 1 14 HELIX 11 11 THR A 153 ARG A 160 1 8 HELIX 12 12 LYS A 163 ASN A 178 1 16 HELIX 13 13 ASN B -1 GLU B 3 5 5 HELIX 14 14 THR B 6 GLY B 14 1 9 HELIX 15 15 THR B 15 GLY B 26 1 12 HELIX 16 16 ASP B 29 SER B 36 1 8 HELIX 17 17 ASN B 37 LEU B 43 1 7 HELIX 18 18 ASN B 47 LYS B 61 1 15 HELIX 19 19 LEU B 75 GLY B 82 1 8 HELIX 20 20 ASP B 86 LYS B 100 1 15 HELIX 21 21 PHE B 116 TYR B 122 5 7 HELIX 22 22 ASP B 125 GLU B 128 5 4 HELIX 23 23 MSE B 129 SER B 138 1 10 HELIX 24 24 THR B 153 CYS B 161 1 9 HELIX 25 25 LYS B 163 TYR B 177 1 15 SHEET 1 A 2 LEU B 107 TYR B 108 0 SHEET 2 A 2 ILE B 113 VAL B 114 -1 O ILE B 113 N TYR B 108 SSBOND 1 CYS A 161 CYS B 161 1555 1555 2.04 LINK C ALA A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N SER A 2 1555 1555 1.33 LINK C ALA A 11 N MSE A 12 1555 1555 1.33 LINK C MSE A 12 N LEU A 13 1555 1555 1.33 LINK C SER A 55 N MSE A 56 1555 1555 1.33 LINK C MSE A 56 N PHE A 57 1555 1555 1.33 LINK C GLU A 128 N MSE A 129 1555 1555 1.33 LINK C MSE A 129 N ILE A 130 1555 1555 1.33 LINK C LYS A 168 N MSE A 169 1555 1555 1.33 LINK C MSE A 169 N MSE A 170 1555 1555 1.33 LINK C MSE A 170 N GLU A 171 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N SER B 2 1555 1555 1.33 LINK C ALA B 11 N MSE B 12 1555 1555 1.33 LINK C MSE B 12 N LEU B 13 1555 1555 1.33 LINK C SER B 55 N MSE B 56 1555 1555 1.33 LINK C MSE B 56 N PHE B 57 1555 1555 1.33 LINK C GLU B 128 N MSE B 129 1555 1555 1.32 LINK C MSE B 129 N ILE B 130 1555 1555 1.33 LINK C LYS B 168 N MSE B 169 1555 1555 1.32 LINK C MSE B 169 N MSE B 170 1555 1555 1.33 LINK C MSE B 170 N GLU B 171 1555 1555 1.33 CRYST1 36.193 101.019 108.184 90.00 90.00 90.00 P 21 21 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 0.027630 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009899 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009244 0.00000