PDB Short entry for 1T6N HEADER PRE-MRNA PROCESSING PROTEIN 06-MAY-04 1T6N TITLE CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF HUMAN UAP56 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE ATP-DEPENDENT RNA HELICASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (RESIDUES 34-251); COMPND 5 SYNONYM: U2AF65 ASSOCIATED PROTEIN, UAP56; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BAT1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XA90; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-KG KEYWDS RECA-LIKE FOLD, PRE-MRNA PROCESSING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHAO REVDAT 3 14-FEB-24 1T6N 1 REMARK SEQADV REVDAT 2 24-FEB-09 1T6N 1 VERSN REVDAT 1 31-AUG-04 1T6N 0 JRNL AUTH R.ZHAO,J.SHEN,M.R.GREEN,M.MACMORRIS,T.BLUMENTHAL JRNL TITL CRYSTAL STRUCTURE OF UAP56, A DEXD/H-BOX PROTEIN INVOLVED IN JRNL TITL 2 PRE-MRNA SPLICING AND MRNA EXPORT JRNL REF STRUCTURE V. 12 1373 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15296731 JRNL DOI 10.1016/J.STR.2004.06.006 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 27950 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 SET) : 0.216 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1969 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.01 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3378 REMARK 3 BIN FREE R VALUE : 0.2719 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 197 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3308 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 315 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.30 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.340 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.08 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.122 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.414 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.164 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 2.538 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.812 ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1T6N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-03; 10-OCT-03; 08-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100; 100; 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y REMARK 200 RADIATION SOURCE : APS; APS; APS REMARK 200 BEAMLINE : 19-ID; 19-BM; 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97921, 0.97923, 0.96417; REMARK 200 0.97934; 1.0332 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD; CCD REMARK 200 DETECTOR MANUFACTURER : NULL; NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29132 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH; SINGLE WAVELENGTH 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 (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, PEG MME 2000, PH 5.6, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 23.64200 REMARK 290 SMTRY3 2 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: DIMERIC 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 GLY A 32 REMARK 465 SER A 33 REMARK 465 ASP A 34 REMARK 465 VAL A 35 REMARK 465 LYS A 36 REMARK 465 GLY A 37 REMARK 465 SER A 38 REMARK 465 TYR A 39 REMARK 465 VAL A 40 REMARK 465 SER A 41 REMARK 465 ILE A 42 REMARK 465 HIS A 43 REMARK 465 SER A 44 REMARK 465 GLY B 32 REMARK 465 SER B 33 REMARK 465 ASP B 34 REMARK 465 VAL B 35 REMARK 465 LYS B 36 REMARK 465 GLY B 37 REMARK 465 SER B 38 REMARK 465 TYR B 39 REMARK 465 VAL B 40 REMARK 465 SER B 41 REMARK 465 ILE B 42 REMARK 465 HIS B 43 REMARK 465 SER B 44 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 N THR A 96 OB2 FLC A 400 2.07 REMARK 500 N THR B 96 OB2 FLC B 500 2.08 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 PHE A 65 -63.30 -103.81 REMARK 500 GLU A 66 -11.37 57.61 REMARK 500 SER A 153 100.07 76.32 REMARK 500 ASN A 164 56.32 -145.42 REMARK 500 ASP A 245 61.22 29.15 REMARK 500 LYS B 163 -38.91 -130.36 REMARK 500 LYS B 183 -6.20 78.28 REMARK 500 ASP B 245 63.04 31.18 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 FLC A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T5I RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF UAP56 DBREF 1T6N A 34 251 UNP Q13838 UAP56_HUMAN 34 251 DBREF 1T6N B 34 251 UNP Q13838 UAP56_HUMAN 34 251 SEQADV 1T6N GLY A 32 UNP Q13838 CLONING ARTIFACT SEQADV 1T6N SER A 33 UNP Q13838 CLONING ARTIFACT SEQADV 1T6N GLY B 32 UNP Q13838 CLONING ARTIFACT SEQADV 1T6N SER B 33 UNP Q13838 CLONING ARTIFACT SEQRES 1 A 220 GLY SER ASP VAL LYS GLY SER TYR VAL SER ILE HIS SER SEQRES 2 A 220 SER GLY PHE ARG ASP PHE LEU LEU LYS PRO GLU LEU LEU SEQRES 3 A 220 ARG ALA ILE VAL ASP CYS GLY PHE GLU HIS PRO SER GLU SEQRES 4 A 220 VAL GLN HIS GLU CYS ILE PRO GLN ALA ILE LEU GLY MET SEQRES 5 A 220 ASP VAL LEU CYS GLN ALA LYS SER GLY MET GLY LYS THR SEQRES 6 A 220 ALA VAL PHE VAL LEU ALA THR LEU GLN GLN LEU GLU PRO SEQRES 7 A 220 VAL THR GLY GLN VAL SER VAL LEU VAL MET CYS HIS THR SEQRES 8 A 220 ARG GLU LEU ALA PHE GLN ILE SER LYS GLU TYR GLU ARG SEQRES 9 A 220 PHE SER LYS TYR MET PRO ASN VAL LYS VAL ALA VAL PHE SEQRES 10 A 220 PHE GLY GLY LEU SER ILE LYS LYS ASP GLU GLU VAL LEU SEQRES 11 A 220 LYS LYS ASN CYS PRO HIS ILE VAL VAL GLY THR PRO GLY SEQRES 12 A 220 ARG ILE LEU ALA LEU ALA ARG ASN LYS SER LEU ASN LEU SEQRES 13 A 220 LYS HIS ILE LYS HIS PHE ILE LEU ASP GLU CYS ASP LYS SEQRES 14 A 220 MET LEU GLU GLN LEU ASP MET ARG ARG ASP VAL GLN GLU SEQRES 15 A 220 ILE PHE ARG MET THR PRO HIS GLU LYS GLN VAL MET MET SEQRES 16 A 220 PHE SER ALA THR LEU SER LYS GLU ILE ARG PRO VAL CYS SEQRES 17 A 220 ARG LYS PHE MET GLN ASP PRO MET GLU ILE PHE VAL SEQRES 1 B 220 GLY SER ASP VAL LYS GLY SER TYR VAL SER ILE HIS SER SEQRES 2 B 220 SER GLY PHE ARG ASP PHE LEU LEU LYS PRO GLU LEU LEU SEQRES 3 B 220 ARG ALA ILE VAL ASP CYS GLY PHE GLU HIS PRO SER GLU SEQRES 4 B 220 VAL GLN HIS GLU CYS ILE PRO GLN ALA ILE LEU GLY MET SEQRES 5 B 220 ASP VAL LEU CYS GLN ALA LYS SER GLY MET GLY LYS THR SEQRES 6 B 220 ALA VAL PHE VAL LEU ALA THR LEU GLN GLN LEU GLU PRO SEQRES 7 B 220 VAL THR GLY GLN VAL SER VAL LEU VAL MET CYS HIS THR SEQRES 8 B 220 ARG GLU LEU ALA PHE GLN ILE SER LYS GLU TYR GLU ARG SEQRES 9 B 220 PHE SER LYS TYR MET PRO ASN VAL LYS VAL ALA VAL PHE SEQRES 10 B 220 PHE GLY GLY LEU SER ILE LYS LYS ASP GLU GLU VAL LEU SEQRES 11 B 220 LYS LYS ASN CYS PRO HIS ILE VAL VAL GLY THR PRO GLY SEQRES 12 B 220 ARG ILE LEU ALA LEU ALA ARG ASN LYS SER LEU ASN LEU SEQRES 13 B 220 LYS HIS ILE LYS HIS PHE ILE LEU ASP GLU CYS ASP LYS SEQRES 14 B 220 MET LEU GLU GLN LEU ASP MET ARG ARG ASP VAL GLN GLU SEQRES 15 B 220 ILE PHE ARG MET THR PRO HIS GLU LYS GLN VAL MET MET SEQRES 16 B 220 PHE SER ALA THR LEU SER LYS GLU ILE ARG PRO VAL CYS SEQRES 17 B 220 ARG LYS PHE MET GLN ASP PRO MET GLU ILE PHE VAL HET FLC A 400 13 HET FLC B 500 13 HETNAM FLC CITRATE ANION FORMUL 3 FLC 2(C6 H5 O7 3-) FORMUL 5 HOH *315(H2 O) HELIX 1 1 LYS A 53 CYS A 63 1 11 HELIX 2 2 SER A 69 LEU A 81 1 13 HELIX 3 3 GLY A 94 LEU A 107 1 14 HELIX 4 4 THR A 122 SER A 137 1 16 HELIX 5 5 SER A 153 ASN A 164 1 12 HELIX 6 6 THR A 172 ASN A 182 1 11 HELIX 7 7 GLU A 197 GLU A 203 1 7 HELIX 8 8 GLN A 204 MET A 217 1 14 HELIX 9 9 ILE A 235 LYS A 241 1 7 HELIX 10 10 LYS B 53 CYS B 63 1 11 HELIX 11 11 SER B 69 ILE B 80 1 12 HELIX 12 12 GLY B 94 LEU B 107 1 14 HELIX 13 13 THR B 122 SER B 137 1 16 HELIX 14 14 SER B 153 ASN B 164 1 12 HELIX 15 15 THR B 172 ASN B 182 1 11 HELIX 16 16 GLU B 197 GLN B 204 1 8 HELIX 17 17 GLN B 204 MET B 217 1 14 HELIX 18 18 ILE B 235 LYS B 241 1 7 SHEET 1 A 7 VAL A 145 PHE A 148 0 SHEET 2 A 7 ILE A 168 GLY A 171 1 O VAL A 170 N PHE A 148 SHEET 3 A 7 VAL A 116 MET A 119 1 N VAL A 118 O VAL A 169 SHEET 4 A 7 HIS A 192 ASP A 196 1 O HIS A 192 N LEU A 117 SHEET 5 A 7 GLN A 223 SER A 228 1 O GLN A 223 N PHE A 193 SHEET 6 A 7 VAL A 85 GLN A 88 1 N CYS A 87 O MET A 226 SHEET 7 A 7 MET A 247 PHE A 250 1 O ILE A 249 N GLN A 88 SHEET 1 B 7 VAL B 145 PHE B 148 0 SHEET 2 B 7 ILE B 168 GLY B 171 1 O VAL B 170 N PHE B 148 SHEET 3 B 7 VAL B 116 MET B 119 1 N VAL B 118 O VAL B 169 SHEET 4 B 7 HIS B 192 ASP B 196 1 O ILE B 194 N LEU B 117 SHEET 5 B 7 GLN B 223 SER B 228 1 O GLN B 223 N PHE B 193 SHEET 6 B 7 VAL B 85 GLN B 88 1 N CYS B 87 O MET B 226 SHEET 7 B 7 MET B 247 PHE B 250 1 O ILE B 249 N GLN B 88 SITE 1 AC1 12 LYS A 90 SER A 91 GLY A 92 MET A 93 SITE 2 AC1 12 GLY A 94 LYS A 95 THR A 96 HOH A 410 SITE 3 AC1 12 HOH A 434 HOH A 504 HOH A 527 HOH A 535 SITE 1 AC2 12 LYS B 90 SER B 91 GLY B 92 MET B 93 SITE 2 AC2 12 GLY B 94 LYS B 95 THR B 96 GLU B 132 SITE 3 AC2 12 HOH B 535 HOH B 554 HOH B 596 HOH B 598 CRYST1 49.453 47.284 87.190 90.00 98.23 90.00 P 1 21 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 0.020221 0.000000 0.002925 0.00000 SCALE2 0.000000 0.021149 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011589 0.00000