HEADER UNKNOWN FUNCTION 29-JUN-16 5KO4 TITLE BROMODOMAIN FROM TRYPANOSOMA BRUCEI TB427.10.8150 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 25-130; COMPND 5 SYNONYM: HYPOTHETICAL PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI (STRAIN 927/4 SOURCE 3 GUTAT10.1); SOURCE 4 ORGANISM_TAXID: 185431; SOURCE 5 STRAIN: 927/4 GUTAT10.1; SOURCE 6 GENE: TB10.6K15.2370; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-V3R-PRARE2; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET15-MHL KEYWDS BROMODOMAIN, STRUCTURAL GENOMICS CONSORTIUM (SGC), UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR M.EL BAKKOURI,J.R.WALKER,C.F.D.HOU,Y.H.LIN,C.BOUNTRA,A.M.EDWARDS, AUTHOR 2 C.H.ARROWSMITH,R.HUI,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 4 27-SEP-23 5KO4 1 REMARK REVDAT 3 24-JAN-18 5KO4 1 AUTHOR JRNL REMARK REVDAT 2 02-NOV-16 5KO4 1 AUTHOR JRNL REVDAT 1 31-AUG-16 5KO4 0 JRNL AUTH M.EL BAKKOURI,J.R.WALKER,C.F.D.HOU,Y.H.LIN,C.BOUNTRA, JRNL AUTH 2 A.M.EDWARDS,C.H.ARROWSMITH,R.HUI, JRNL AUTH 3 STRUCTURAL GENOMICS CONSORTIUM (SGC) JRNL TITL BROMODOMAIN FROM TRYPANOSOMA BRUCEI TB427.10.8150 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 35549 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.250 REMARK 3 FREE R VALUE TEST SET COUNT : 1865 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 18 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.44 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.48 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.31 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2843 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.1710 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2686 REMARK 3 BIN R VALUE (WORKING SET) : 0.1700 REMARK 3 BIN FREE R VALUE : 0.1880 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.52 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1691 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.47 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.27750 REMARK 3 B22 (A**2) : -1.58660 REMARK 3 B33 (A**2) : 1.30920 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.36320 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.150 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.069 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.065 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.076 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.062 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 3764 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 6791 ; 3.500 ; HARMONIC REMARK 3 TORSION ANGLES : 830 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 42 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 577 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 3764 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 247 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 4814 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.74 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.62 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 14.85 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 9.6635 0.2798 17.8459 REMARK 3 T TENSOR REMARK 3 T11: 0.1427 T22: 0.0514 REMARK 3 T33: 0.0958 T12: -0.0055 REMARK 3 T13: 0.0476 T23: -0.0130 REMARK 3 L TENSOR REMARK 3 L11: 0.3562 L22: 0.4598 REMARK 3 L33: 0.4767 L12: 0.2928 REMARK 3 L13: 0.0295 L23: 0.3303 REMARK 3 S TENSOR REMARK 3 S11: -0.0438 S12: 0.0304 S13: -0.1473 REMARK 3 S21: 0.1201 S22: 0.0021 S23: -0.0876 REMARK 3 S31: 0.2222 S32: -0.0240 S33: 0.0417 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): 27.8247 0.4707 3.5708 REMARK 3 T TENSOR REMARK 3 T11: 0.0908 T22: 0.1277 REMARK 3 T33: 0.0416 T12: -0.0013 REMARK 3 T13: 0.0212 T23: -0.0207 REMARK 3 L TENSOR REMARK 3 L11: 0.1427 L22: 0.1470 REMARK 3 L33: 0.4349 L12: 0.1026 REMARK 3 L13: 0.1072 L23: 0.1933 REMARK 3 S TENSOR REMARK 3 S11: -0.0054 S12: 0.0360 S13: -0.0178 REMARK 3 S21: 0.0131 S22: -0.0339 S23: -0.0012 REMARK 3 S31: 0.1074 S32: -0.0754 S33: 0.0392 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5KO4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1000222511. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-16 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 : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97901 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35635 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.440 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.44 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.35800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: 3O33 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE 12 MG/ML (0.95 MM) PROTEIN IN THE REMARK 280 BASE BUFFER (100 MM NACL, 0.5 MM TCEP, 20 MM HEPES PH7,5) WAS REMARK 280 CRYSTALLIZED AT 20 ??C IN 30% PEGM5K, 0.2 M NH4SO4, 0.1 M MES PH REMARK 280 6.5, IN VAPOR DIFFUSION SITTING DROP METHOD. FINAL CONCENTRATION REMARK 280 OF 3% DMSO AND 1 MM SGC-CBP30 (IUPAC NAME: 8-(3-CHLORO-4-METHOXY- REMARK 280 PHENETHYL)-4-(3,5-DIMETHYL-ISOXAZOL-4-YL)-9-(2-(MORPHOLIN-4-YL)- REMARK 280 PROPYL)-7,9-DIAZA-BICYCLO[4.3.0]NONA-1(6),2,4,7-TETRAENE) WAS REMARK 280 ADDED TO THE CONCENTRATED PROTEIN IMMEDIATELY PRIOR TO SETTING REMARK 280 UP THE CRYSTALLIZATION PLATE., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K 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 26.37800 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 GLY A 24 REMARK 465 TYR A 25 REMARK 465 LEU A 26 REMARK 465 ASP A 27 REMARK 465 SER A 129 REMARK 465 LEU A 130 REMARK 465 GLY B 24 REMARK 465 TYR B 25 REMARK 465 LEU B 26 REMARK 465 ASP B 27 REMARK 465 THR B 28 REMARK 465 LEU B 130 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 ARG A 52 NE CZ NH1 NH2 REMARK 470 SER B 29 N CA CB OG 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 30 -16.01 -152.16 REMARK 500 ARG A 104 153.65 82.27 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 SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 DBREF 5KO4 A 25 130 UNP Q38AE9 Q38AE9_TRYB2 25 130 DBREF 5KO4 B 25 130 UNP Q38AE9 Q38AE9_TRYB2 25 130 SEQADV 5KO4 GLY A 24 UNP Q38AE9 EXPRESSION TAG SEQADV 5KO4 GLY B 24 UNP Q38AE9 EXPRESSION TAG SEQRES 1 A 107 GLY TYR LEU ASP THR SER PHE TYR LYS GLN CYS ARG SER SEQRES 2 A 107 ILE LEU HIS VAL VAL MET ASP LEU ASP ARG ASP GLY ILE SEQRES 3 A 107 PHE ALA ARG ASP PRO SER LYS LEU PRO ASP TYR ARG MET SEQRES 4 A 107 ILE ILE SER HIS PRO MET TRP TRP ASP LEU ILE LYS ALA SEQRES 5 A 107 ARG LEU THR ARG TYR GLU TYR THR SER PRO SER ALA PHE SEQRES 6 A 107 ILE ASN ASP MET ARG LEU VAL VAL GLN ASN CYS TYR ASP SEQRES 7 A 107 TYR ASN ARG GLU GLU SER PRO PHE SER THR LEU ALA ARG SEQRES 8 A 107 ARG ILE GLU ILE ALA MET GLU ASP LEU PHE VAL THR GLU SEQRES 9 A 107 LEU SER LEU SEQRES 1 B 107 GLY TYR LEU ASP THR SER PHE TYR LYS GLN CYS ARG SER SEQRES 2 B 107 ILE LEU HIS VAL VAL MET ASP LEU ASP ARG ASP GLY ILE SEQRES 3 B 107 PHE ALA ARG ASP PRO SER LYS LEU PRO ASP TYR ARG MET SEQRES 4 B 107 ILE ILE SER HIS PRO MET TRP TRP ASP LEU ILE LYS ALA SEQRES 5 B 107 ARG LEU THR ARG TYR GLU TYR THR SER PRO SER ALA PHE SEQRES 6 B 107 ILE ASN ASP MET ARG LEU VAL VAL GLN ASN CYS TYR ASP SEQRES 7 B 107 TYR ASN ARG GLU GLU SER PRO PHE SER THR LEU ALA ARG SEQRES 8 B 107 ARG ILE GLU ILE ALA MET GLU ASP LEU PHE VAL THR GLU SEQRES 9 B 107 LEU SER LEU HET SO4 A 201 5 HET SO4 B 201 5 HET SO4 B 202 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *255(H2 O) HELIX 1 AA1 PHE A 30 ASP A 45 1 16 HELIX 2 AA2 ASP A 59 ILE A 64 1 6 HELIX 3 AA3 TRP A 69 ARG A 79 1 11 HELIX 4 AA4 SER A 84 ARG A 104 1 21 HELIX 5 AA5 SER A 107 LEU A 128 1 22 HELIX 6 AA6 PHE B 30 ASP B 45 1 16 HELIX 7 AA7 ASP B 59 ILE B 64 1 6 HELIX 8 AA8 TRP B 69 ARG B 79 1 11 HELIX 9 AA9 SER B 84 ASN B 103 1 20 HELIX 10 AB1 SER B 107 SER B 129 1 23 SITE 1 AC1 6 SER A 29 PHE A 30 TYR A 31 LYS A 32 SITE 2 AC1 6 HOH A 323 HOH A 366 SITE 1 AC2 4 LYS A 32 GLN A 33 ARG B 46 HOH B 361 SITE 1 AC3 4 ARG B 93 HOH B 338 HOH B 342 HOH B 399 CRYST1 45.374 52.756 47.027 90.00 117.27 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 0.022039 0.000000 0.011361 0.00000 SCALE2 0.000000 0.018955 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023923 0.00000