HEADER RNA BINDING PROTEIN/RNA 25-JUN-14 4TUW TITLE DROSOPHILA STEM-LOOP BINDING PROTEIN COMPLEXED WITH HISTONE MRNA STEM- TITLE 2 LOOP, PHOSPHO MIMIC OF TPNK AND C-TERMINAL REGION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE RNA HAIRPIN-BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 184-276; COMPND 5 SYNONYM: HISTONE STEM-LOOP-BINDING PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: HISTONE MRNA 3' STEM LOOP; COMPND 10 CHAIN: D; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: HISTONE MRNA 3' STEM LOOP; COMPND 14 CHAIN: C; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: SLBP, CG11886; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) CODONPLUS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSMT3; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 13 ORGANISM_TAXID: 32630; SOURCE 14 MOL_ID: 3; SOURCE 15 SYNTHETIC: YES; SOURCE 16 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_TAXID: 32630 KEYWDS SLBP, HISTONE MRNA STEM-LOOP, PHOSPHO MIMIC, RNA BINDING PROTEIN-RNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.ZHANG REVDAT 6 27-DEC-23 4TUW 1 REMARK REVDAT 5 25-DEC-19 4TUW 1 REMARK REVDAT 4 20-SEP-17 4TUW 1 SOURCE REVDAT 3 09-AUG-17 4TUW 1 SOURCE JRNL REMARK REVDAT 2 17-SEP-14 4TUW 1 JRNL REVDAT 1 23-JUL-14 4TUW 0 JRNL AUTH J.ZHANG,D.TAN,E.F.DEROSE,L.PERERA,Z.DOMINSKI,W.F.MARZLUFF, JRNL AUTH 2 L.TONG,T.M.HALL JRNL TITL MOLECULAR MECHANISMS FOR THE REGULATION OF HISTONE MRNA JRNL TITL 2 STEM-LOOP-BINDING PROTEIN BY PHOSPHORYLATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 111 E2937 2014 JRNL REFN ESSN 1091-6490 JRNL PMID 25002523 JRNL DOI 10.1073/PNAS.1406381111 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069) 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) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 10039 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.930 REMARK 3 FREE R VALUE TEST SET COUNT : 997 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 23.7335 - 5.5311 0.99 1476 165 0.1964 0.2313 REMARK 3 2 5.5311 - 4.3993 0.99 1369 154 0.1956 0.2417 REMARK 3 3 4.3993 - 3.8459 0.97 1338 147 0.2106 0.2290 REMARK 3 4 3.8459 - 3.4955 0.97 1325 142 0.2085 0.2795 REMARK 3 5 3.4955 - 3.2456 0.96 1291 142 0.2331 0.3103 REMARK 3 6 3.2456 - 3.0547 0.93 1254 137 0.2577 0.3241 REMARK 3 7 3.0547 - 2.9020 0.74 989 110 0.3078 0.4018 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) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.470 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) : 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 : 0.008 2435 REMARK 3 ANGLE : 1.168 3542 REMARK 3 CHIRALITY : 0.057 426 REMARK 3 PLANARITY : 0.008 259 REMARK 3 DIHEDRAL : 14.028 1090 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4TUW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202280. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-APR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10448 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.14400 REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : 0.47000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% (WT/VOL) PEG3350, 0.2 M CA(AC)2, REMARK 280 50 MM CACODYLATE ACID, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 80.64250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.40500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.40500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 120.96375 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.40500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.40500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.32125 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.40500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.40500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 120.96375 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.40500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.40500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 40.32125 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 0.00000 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 80.64250 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 2100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 REMARK 350 BIOMOLECULE: 2 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: 1910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 184 REMARK 465 LYS A 220 REMARK 465 ASP A 221 REMARK 465 GLU A 222 REMARK 465 PRO A 259 REMARK 465 THR A 260 REMARK 465 GLN A 261 REMARK 465 ALA A 262 REMARK 465 ARG A 263 REMARK 465 ASP A 264 REMARK 465 THR A 265 REMARK 465 ALA A 266 REMARK 465 LYS A 267 REMARK 465 ASP A 268 REMARK 465 GLU A 269 REMARK 465 ASN A 270 REMARK 465 GLU A 271 REMARK 465 ASP A 272 REMARK 465 GLU A 273 REMARK 465 ASP A 274 REMARK 465 GLU A 275 REMARK 465 ASP A 276 REMARK 465 SER B 184 REMARK 465 SER B 185 REMARK 465 ASP B 221 REMARK 465 GLU B 222 REMARK 465 ARG B 223 REMARK 465 PRO B 259 REMARK 465 THR B 260 REMARK 465 GLN B 261 REMARK 465 ALA B 262 REMARK 465 ARG B 263 REMARK 465 ASP B 264 REMARK 465 THR B 265 REMARK 465 ALA B 266 REMARK 465 LYS B 267 REMARK 465 ASP B 268 REMARK 465 GLU B 269 REMARK 465 ASN B 270 REMARK 465 GLU B 271 REMARK 465 ASP B 272 REMARK 465 GLU B 273 REMARK 465 ASP B 274 REMARK 465 GLU B 275 REMARK 465 ASP B 276 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 212 CG CD OE1 OE2 REMARK 470 ARG A 213 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 215 CG1 CG2 REMARK 470 GLU A 216 CG CD OE1 OE2 REMARK 470 MET A 217 CG SD CE REMARK 470 LYS B 220 CG CD CE NZ REMARK 470 ARG B 225 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 229 CG CD NE CZ NH1 NH2 REMARK 470 C D 26 N1 C2 O2 N3 C4 N4 C5 REMARK 470 C D 26 C6 REMARK 470 C C 28 N1 C2 O2 N3 C4 N4 C5 REMARK 470 C C 28 C6 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 SER A 186 110.58 -160.95 REMARK 500 TYR A 214 38.75 -147.72 REMARK 500 GLU A 216 47.20 -101.61 REMARK 500 ASP A 257 140.24 -175.70 REMARK 500 VAL B 218 70.33 -104.70 REMARK 500 ARG B 225 -70.07 -153.34 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 CA C 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G C 8 OP2 REMARK 620 2 C C 25 OP1 71.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA D 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA C 103 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4TUX RELATED DB: PDB REMARK 900 RELATED ID: 4TV0 RELATED DB: PDB DBREF 4TUW A 184 276 UNP Q9VAN6 SLBP_DROME 184 276 DBREF 4TUW B 184 276 UNP Q9VAN6 SLBP_DROME 184 276 DBREF 4TUW D 1 26 PDB 4TUW 4TUW 1 26 DBREF 4TUW C 1 28 PDB 4TUW 4TUW 1 28 SEQADV 4TUW GLU A 230 UNP Q9VAN6 THR 230 ENGINEERED MUTATION SEQADV 4TUW GLU A 269 UNP Q9VAN6 SER 269 ENGINEERED MUTATION SEQADV 4TUW GLU A 271 UNP Q9VAN6 SER 271 ENGINEERED MUTATION SEQADV 4TUW GLU A 273 UNP Q9VAN6 SER 273 ENGINEERED MUTATION SEQADV 4TUW GLU A 275 UNP Q9VAN6 SER 275 ENGINEERED MUTATION SEQADV 4TUW GLU B 230 UNP Q9VAN6 THR 230 ENGINEERED MUTATION SEQADV 4TUW GLU B 269 UNP Q9VAN6 SER 269 ENGINEERED MUTATION SEQADV 4TUW GLU B 271 UNP Q9VAN6 SER 271 ENGINEERED MUTATION SEQADV 4TUW GLU B 273 UNP Q9VAN6 SER 273 ENGINEERED MUTATION SEQADV 4TUW GLU B 275 UNP Q9VAN6 SER 275 ENGINEERED MUTATION SEQRES 1 A 93 SER SER SER TYR THR GLU ALA ASP PRO ALA ILE LEU SER SEQRES 2 A 93 ARG ARG GLN LYS GLN ILE ASP TYR GLY LYS ASN THR ALA SEQRES 3 A 93 ALA TYR GLU ARG TYR VAL GLU MET VAL PRO LYS ASP GLU SEQRES 4 A 93 ARG THR ARG ASP HIS PRO ARG GLU PRO ASN LYS TYR GLY SEQRES 5 A 93 LYS TYR SER ARG ARG ALA PHE ASP GLY LEU VAL LYS ILE SEQRES 6 A 93 TRP ARG LYS SER LEU HIS ILE TYR ASP PRO PRO THR GLN SEQRES 7 A 93 ALA ARG ASP THR ALA LYS ASP GLU ASN GLU ASP GLU ASP SEQRES 8 A 93 GLU ASP SEQRES 1 B 93 SER SER SER TYR THR GLU ALA ASP PRO ALA ILE LEU SER SEQRES 2 B 93 ARG ARG GLN LYS GLN ILE ASP TYR GLY LYS ASN THR ALA SEQRES 3 B 93 ALA TYR GLU ARG TYR VAL GLU MET VAL PRO LYS ASP GLU SEQRES 4 B 93 ARG THR ARG ASP HIS PRO ARG GLU PRO ASN LYS TYR GLY SEQRES 5 B 93 LYS TYR SER ARG ARG ALA PHE ASP GLY LEU VAL LYS ILE SEQRES 6 B 93 TRP ARG LYS SER LEU HIS ILE TYR ASP PRO PRO THR GLN SEQRES 7 B 93 ALA ARG ASP THR ALA LYS ASP GLU ASN GLU ASP GLU ASP SEQRES 8 B 93 GLU ASP SEQRES 1 D 26 G G C C A A A G G C C C U SEQRES 2 D 26 U U U C A G G G C C A C C SEQRES 1 C 28 G G C C A A A G G C C C U SEQRES 2 C 28 U U U C A G G G C C A C C SEQRES 3 C 28 C C HET CA D 101 1 HET CA D 102 1 HET CA C 101 1 HET CA C 102 1 HET CA C 103 1 HETNAM CA CALCIUM ION FORMUL 5 CA 5(CA 2+) HELIX 1 AA1 ASP A 191 ASN A 207 1 17 HELIX 2 AA2 THR A 208 ARG A 213 1 6 HELIX 3 AA3 SER A 238 HIS A 254 1 17 HELIX 4 AA4 ILE A 255 ASP A 257 5 3 HELIX 5 AA5 ASP B 191 THR B 208 1 18 HELIX 6 AA6 THR B 208 ARG B 213 1 6 HELIX 7 AA7 SER B 238 HIS B 254 1 17 HELIX 8 AA8 ILE B 255 ASP B 257 5 3 LINK OP2 A D 6 CA CA D 102 1555 1555 2.23 LINK OP2 A C 6 CA CA C 102 1555 1555 2.31 LINK OP2 G C 8 CA CA C 103 1555 1555 2.55 LINK OP1 C C 25 CA CA C 103 1555 7555 2.22 LINK OP1 C C 26 CA CA C 101 1555 7555 2.43 SITE 1 AC1 1 A D 6 SITE 1 AC2 2 C C 25 C C 26 SITE 1 AC3 1 A C 6 SITE 1 AC4 2 G C 8 C C 25 CRYST1 74.810 74.810 161.285 90.00 90.00 90.00 P 43 21 2 16 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 0.013367 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013367 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006200 0.00000