HEADER GENE REGULATION 08-SEP-20 7K1P TITLE CRYSTAL STRUCTURE OF THE SECOND BROMODOMAIN (BD2) OF HUMAN TAF1 BOUND TITLE 2 TO BROMOSPORINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CELL CYCLE GENE 1 PROTEIN,TBP-ASSOCIATED FACTOR 250 KDA, COMPND 5 P250,TRANSCRIPTION INITIATION FACTOR TFIID 250 KDA SUBUNIT,TAFII250; COMPND 6 EC: 2.3.1.48,2.7.11.1; COMPND 7 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: TAF1, BA2R, CCG1, CCGS, TAF2A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC28.BSA4 KEYWDS TAF1, NON-BET, BET, KINASE INHIBITOR, ATR, DUAL BRD-KINASE, GENE KEYWDS 2 REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR M.R.KARIM,E.SCHONBRUNN REVDAT 4 18-OCT-23 7K1P 1 REMARK REVDAT 3 23-MAR-22 7K1P 1 JRNL REVDAT 2 09-MAR-22 7K1P 1 JRNL REVDAT 1 22-SEP-21 7K1P 0 JRNL AUTH R.M.KARIM,L.YANG,L.CHEN,M.J.BIKOWITZ,J.LU,D.GRASSIE, JRNL AUTH 2 Z.P.SHULTZ,J.M.LOPCHUK,J.CHEN,E.SCHONBRUNN JRNL TITL DISCOVERY OF DUAL TAF1-ATR INHIBITORS AND LIGAND-INDUCED JRNL TITL 2 STRUCTURAL CHANGES OF THE TAF1 TANDEM BROMODOMAIN. JRNL REF J.MED.CHEM. V. 65 4182 2022 JRNL REFN ISSN 0022-2623 JRNL PMID 35191694 JRNL DOI 10.1021/ACS.JMEDCHEM.1C01999 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.480 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 18635 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 924 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 41.2200 - 4.6900 0.99 2650 141 0.1489 0.1841 REMARK 3 2 4.6800 - 3.7200 1.00 2568 129 0.1665 0.1505 REMARK 3 3 3.7200 - 3.2500 1.00 2530 126 0.2376 0.3055 REMARK 3 4 3.2500 - 2.9500 1.00 2503 132 0.2503 0.2855 REMARK 3 5 2.9500 - 2.7400 1.00 2489 132 0.2397 0.2514 REMARK 3 6 2.7400 - 2.5800 1.00 2480 132 0.2716 0.3237 REMARK 3 7 2.5800 - 2.4500 1.00 2491 132 0.2880 0.3288 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.890 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 71.06 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1608 THROUGH 1628 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.6493 -30.8212 18.5200 REMARK 3 T TENSOR REMARK 3 T11: 0.7521 T22: 0.8308 REMARK 3 T33: 0.6882 T12: -0.0980 REMARK 3 T13: -0.0503 T23: 0.0080 REMARK 3 L TENSOR REMARK 3 L11: 8.0260 L22: 7.0527 REMARK 3 L33: 8.3003 L12: 1.0717 REMARK 3 L13: -1.5845 L23: -3.2195 REMARK 3 S TENSOR REMARK 3 S11: 0.0840 S12: -1.0534 S13: 0.5316 REMARK 3 S21: 0.5238 S22: 0.2912 S23: 0.6270 REMARK 3 S31: -0.4027 S32: -0.6076 S33: -0.3276 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1499 THROUGH 1517 ) REMARK 3 ORIGIN FOR THE GROUP (A): 34.7973 -29.6976 16.5730 REMARK 3 T TENSOR REMARK 3 T11: 0.5741 T22: 0.5990 REMARK 3 T33: 0.5376 T12: -0.0438 REMARK 3 T13: -0.0446 T23: -0.0142 REMARK 3 L TENSOR REMARK 3 L11: 7.4912 L22: 7.6467 REMARK 3 L33: 5.3909 L12: -2.0071 REMARK 3 L13: 2.4385 L23: -2.3825 REMARK 3 S TENSOR REMARK 3 S11: -0.0218 S12: -1.0629 S13: -0.0969 REMARK 3 S21: 0.5573 S22: 0.1829 S23: 0.6807 REMARK 3 S31: -0.0383 S32: -0.1287 S33: -0.3883 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1518 THROUGH 1549 ) REMARK 3 ORIGIN FOR THE GROUP (A): 41.6767 -20.9495 -5.4130 REMARK 3 T TENSOR REMARK 3 T11: 0.5892 T22: 0.5277 REMARK 3 T33: 0.4583 T12: 0.0252 REMARK 3 T13: -0.0124 T23: -0.0311 REMARK 3 L TENSOR REMARK 3 L11: 2.0661 L22: 4.0017 REMARK 3 L33: 4.9216 L12: 1.9167 REMARK 3 L13: -1.8589 L23: -3.3006 REMARK 3 S TENSOR REMARK 3 S11: 0.0262 S12: 0.1824 S13: 0.0187 REMARK 3 S21: -0.4399 S22: 0.0986 S23: 0.2008 REMARK 3 S31: 0.1255 S32: -0.0691 S33: -0.1347 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1550 THROUGH 1587 ) REMARK 3 ORIGIN FOR THE GROUP (A): 33.3257 -25.3041 0.3912 REMARK 3 T TENSOR REMARK 3 T11: 0.4062 T22: 0.4209 REMARK 3 T33: 0.4295 T12: 0.0115 REMARK 3 T13: -0.0479 T23: 0.0229 REMARK 3 L TENSOR REMARK 3 L11: 4.8697 L22: 4.3305 REMARK 3 L33: 9.1883 L12: 2.5364 REMARK 3 L13: -1.6447 L23: -1.0523 REMARK 3 S TENSOR REMARK 3 S11: -0.0723 S12: 0.3975 S13: 0.1342 REMARK 3 S21: -0.4128 S22: 0.1980 S23: 0.4388 REMARK 3 S31: 0.2250 S32: -0.6621 S33: -0.1206 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1588 THROUGH 1607 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.5731 -35.5903 -1.3818 REMARK 3 T TENSOR REMARK 3 T11: 0.8373 T22: 0.5164 REMARK 3 T33: 0.6244 T12: -0.0146 REMARK 3 T13: 0.0343 T23: -0.0990 REMARK 3 L TENSOR REMARK 3 L11: 6.0955 L22: 4.9366 REMARK 3 L33: 3.8679 L12: 4.4057 REMARK 3 L13: -4.4455 L23: -4.2333 REMARK 3 S TENSOR REMARK 3 S11: -0.7712 S12: 0.4050 S13: -0.8750 REMARK 3 S21: -1.0196 S22: 0.0096 S23: -0.3603 REMARK 3 S31: 1.1709 S32: -0.2097 S33: 0.8086 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 7K1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1000250874. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18720 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 41.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.00 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 41.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.00 REMARK 200 R MERGE FOR SHELL (I) : 0.50100 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: PHASER REMARK 200 STARTING MODEL: 7JJG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES (PH 7.5), 10% PEG 8,000, REMARK 280 8% ETHYLENE GLYCOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.65233 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 63.30467 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 63.30467 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 31.65233 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ALA A 1629 REMARK 465 GLU A 1630 REMARK 465 LEU A 1631 REMARK 465 GLU A 1632 REMARK 465 SER A 1633 REMARK 465 LEU A 1634 REMARK 465 ASP A 1635 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 ASP A1501 10.66 59.76 REMARK 500 REMARK 500 REMARK: NULL DBREF 7K1P A 1501 1635 UNP P21675 TAF1_HUMAN 1501 1635 SEQADV 7K1P SER A 1499 UNP P21675 EXPRESSION TAG SEQADV 7K1P MET A 1500 UNP P21675 EXPRESSION TAG SEQRES 1 A 137 SER MET ASP ASP ASP GLN VAL ALA PHE SER PHE ILE LEU SEQRES 2 A 137 ASP ASN ILE VAL THR GLN LYS MET MET ALA VAL PRO ASP SEQRES 3 A 137 SER TRP PRO PHE HIS HIS PRO VAL ASN LYS LYS PHE VAL SEQRES 4 A 137 PRO ASP TYR TYR LYS VAL ILE VAL ASN PRO MET ASP LEU SEQRES 5 A 137 GLU THR ILE ARG LYS ASN ILE SER LYS HIS LYS TYR GLN SEQRES 6 A 137 SER ARG GLU SER PHE LEU ASP ASP VAL ASN LEU ILE LEU SEQRES 7 A 137 ALA ASN SER VAL LYS TYR ASN GLY PRO GLU SER GLN TYR SEQRES 8 A 137 THR LYS THR ALA GLN GLU ILE VAL ASN VAL CYS TYR GLN SEQRES 9 A 137 THR LEU THR GLU TYR ASP GLU HIS LEU THR GLN LEU GLU SEQRES 10 A 137 LYS ASP ILE CYS THR ALA LYS GLU ALA ALA LEU GLU GLU SEQRES 11 A 137 ALA GLU LEU GLU SER LEU ASP HET BMF A1701 28 HET EDO A1702 4 HETNAM BMF BROMOSPORINE HETNAM EDO 1,2-ETHANEDIOL HETSYN BMF ETHYL (3-METHYL-6-{4-METHYL-3-[(METHYLSULFONYL) HETSYN 2 BMF AMINO]PHENYL}[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-8-YL) HETSYN 3 BMF CARBAMATE HETSYN EDO ETHYLENE GLYCOL FORMUL 2 BMF C17 H20 N6 O4 S FORMUL 3 EDO C2 H6 O2 FORMUL 4 HOH *23(H2 O) HELIX 1 AA1 ASP A 1502 LYS A 1518 1 17 HELIX 2 AA2 SER A 1525 HIS A 1529 5 5 HELIX 3 AA3 ASP A 1539 ILE A 1544 1 6 HELIX 4 AA4 ASP A 1549 LYS A 1559 1 11 HELIX 5 AA5 SER A 1564 GLY A 1584 1 21 HELIX 6 AA6 SER A 1587 TYR A 1607 1 21 HELIX 7 AA7 TYR A 1607 LEU A 1626 1 20 SSBOND 1 CYS A 1619 CYS A 1619 1555 6555 2.43 CRYST1 95.186 95.186 94.957 90.00 90.00 120.00 P 31 2 1 6 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 0.010506 0.006065 0.000000 0.00000 SCALE2 0.000000 0.012131 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010531 0.00000