HEADER DNA BINDING PROTEIN/INHIBITOR 27-JAN-23 8FYY TITLE CRYSTAL STRUCTURE OF HUMAN PARP1 ART DOMAIN BOUND TO INHIBITOR UKTT5 TITLE 2 (COMPOUND 10) COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY [ADP-RIBOSE] POLYMERASE 1, PROCESSED C-TERMINUS; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ADP-RIBOSYLTRANSFERASE (ART) DOMAIN,ADP-RIBOSYLTRANSFERASE COMPND 5 (ART) DOMAIN; COMPND 6 SYNONYM: POLY [ADP-RIBOSE] POLYMERASE 1,89-KDA FORM; 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: PARP1, ADPRT, PPOL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PARP, ADP-RIBOSE TRANSFERASE, DNA BINDING PROTEIN, DNA BINDING KEYWDS 2 PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.ROULEAU-TURCOTTE,J.M.PASCAL REVDAT 3 20-MAR-24 8FYY 1 JRNL REVDAT 2 28-FEB-24 8FYY 1 JRNL REVDAT 1 07-FEB-24 8FYY 0 JRNL AUTH U.K.VELAGAPUDI,E.ROULEAU-TURCOTTE,R.BILLUR,X.SHAO,M.PATIL, JRNL AUTH 2 B.E.BLACK,J.M.PASCAL,T.T.TALELE JRNL TITL NOVEL MODIFICATIONS OF PARP INHIBITOR VELIPARIB INCREASE JRNL TITL 2 PARP1 BINDING TO DNA BREAKS. JRNL REF BIOCHEM.J. V. 481 437 2024 JRNL REFN ESSN 1470-8728 JRNL PMID 38372302 JRNL DOI 10.1042/BCJ20230406 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 8997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 457 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 39.5600 - 4.0400 0.99 2943 170 0.1718 0.2511 REMARK 3 2 4.0400 - 3.2100 1.00 2825 142 0.1972 0.2821 REMARK 3 3 3.2100 - 2.8000 1.00 2772 145 0.2739 0.3148 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) : 26.810 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 : 0.002 1983 REMARK 3 ANGLE : 0.628 2682 REMARK 3 CHIRALITY : 0.044 298 REMARK 3 PLANARITY : 0.004 368 REMARK 3 DIHEDRAL : 14.430 766 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 765 THROUGH 1010) REMARK 3 ORIGIN FOR THE GROUP (A): 5.1928 36.1129 9.9680 REMARK 3 T TENSOR REMARK 3 T11: 0.2892 T22: 0.2888 REMARK 3 T33: 0.2575 T12: 0.0505 REMARK 3 T13: 0.0441 T23: -0.0035 REMARK 3 L TENSOR REMARK 3 L11: 3.7046 L22: 3.1872 REMARK 3 L33: 2.7826 L12: 0.0765 REMARK 3 L13: -0.3183 L23: 0.2685 REMARK 3 S TENSOR REMARK 3 S11: -0.0273 S12: 0.0640 S13: -0.0433 REMARK 3 S21: -0.1644 S22: 0.0056 S23: -0.0046 REMARK 3 S31: -0.0177 S32: 0.0029 S33: 0.0011 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 8FYY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1000271803. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-18 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 : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.115 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9015 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 80.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.23400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 1.02700 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3000, 0.1 M SODIUM CITRATE PH REMARK 280 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 45.45300 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 90.90600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 68.17950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 113.63250 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 22.72650 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.45300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 90.90600 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 113.63250 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 68.17950 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 22.72650 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 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 MET A 742 REMARK 465 GLY A 743 REMARK 465 SER A 744 REMARK 465 SER A 745 REMARK 465 HIS A 746 REMARK 465 HIS A 747 REMARK 465 HIS A 748 REMARK 465 HIS A 749 REMARK 465 HIS A 750 REMARK 465 HIS A 751 REMARK 465 SER A 752 REMARK 465 SER A 753 REMARK 465 GLY A 754 REMARK 465 LEU A 755 REMARK 465 VAL A 756 REMARK 465 PRO A 757 REMARK 465 ARG A 758 REMARK 465 GLY A 759 REMARK 465 SER A 760 REMARK 465 HIS A 761 REMARK 465 MET A 762 REMARK 465 THR A 763 REMARK 465 LYS A 764 REMARK 465 GLY A 780 REMARK 465 SER A 781 REMARK 465 GLY A 782 REMARK 465 SER A 783 REMARK 465 GLY A 784 REMARK 465 SER A 785 REMARK 465 GLY A 786 REMARK 465 GLY A 787 REMARK 465 THR A 1011 REMARK 465 SER A 1012 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 LYS A 852 CG CD CE NZ REMARK 470 GLN A 853 CG CD OE1 NE2 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 HIS A 826 42.26 -101.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8FYZ RELATED DB: PDB REMARK 900 RELATED ID: 8FZ1 RELATED DB: PDB REMARK 900 RELATED ID: 8G0H RELATED DB: PDB DBREF 8FYY A 763 779 UNP P09874 PARP1_HUMAN 661 677 DBREF 8FYY A 788 1012 UNP P09874 PARP1_HUMAN 788 1012 SEQADV 8FYY MET A 742 UNP P09874 INITIATING METHIONINE SEQADV 8FYY GLY A 743 UNP P09874 EXPRESSION TAG SEQADV 8FYY SER A 744 UNP P09874 EXPRESSION TAG SEQADV 8FYY SER A 745 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 746 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 747 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 748 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 749 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 750 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 751 UNP P09874 EXPRESSION TAG SEQADV 8FYY SER A 752 UNP P09874 EXPRESSION TAG SEQADV 8FYY SER A 753 UNP P09874 EXPRESSION TAG SEQADV 8FYY GLY A 754 UNP P09874 EXPRESSION TAG SEQADV 8FYY LEU A 755 UNP P09874 EXPRESSION TAG SEQADV 8FYY VAL A 756 UNP P09874 EXPRESSION TAG SEQADV 8FYY PRO A 757 UNP P09874 EXPRESSION TAG SEQADV 8FYY ARG A 758 UNP P09874 EXPRESSION TAG SEQADV 8FYY GLY A 759 UNP P09874 EXPRESSION TAG SEQADV 8FYY SER A 760 UNP P09874 EXPRESSION TAG SEQADV 8FYY HIS A 761 UNP P09874 EXPRESSION TAG SEQADV 8FYY MET A 762 UNP P09874 EXPRESSION TAG SEQADV 8FYY GLY A 780 UNP P09874 LINKER SEQADV 8FYY SER A 781 UNP P09874 LINKER SEQADV 8FYY GLY A 782 UNP P09874 LINKER SEQADV 8FYY SER A 783 UNP P09874 LINKER SEQADV 8FYY GLY A 784 UNP P09874 LINKER SEQADV 8FYY SER A 785 UNP P09874 LINKER SEQADV 8FYY GLY A 786 UNP P09874 LINKER SEQADV 8FYY GLY A 787 UNP P09874 LINKER SEQRES 1 A 271 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 271 LEU VAL PRO ARG GLY SER HIS MET THR LYS SER LYS LEU SEQRES 3 A 271 PRO LYS PRO VAL GLN ASP LEU ILE LYS MET ILE PHE GLY SEQRES 4 A 271 SER GLY SER GLY SER GLY GLY ASP PRO ILE ASP VAL ASN SEQRES 5 A 271 TYR GLU LYS LEU LYS THR ASP ILE LYS VAL VAL ASP ARG SEQRES 6 A 271 ASP SER GLU GLU ALA GLU ILE ILE ARG LYS TYR VAL LYS SEQRES 7 A 271 ASN THR HIS ALA THR THR HIS ASN ALA TYR ASP LEU GLU SEQRES 8 A 271 VAL ILE ASP ILE PHE LYS ILE GLU ARG GLU GLY GLU CYS SEQRES 9 A 271 GLN ARG TYR LYS PRO PHE LYS GLN LEU HIS ASN ARG ARG SEQRES 10 A 271 LEU LEU TRP HIS GLY SER ARG THR THR ASN PHE ALA GLY SEQRES 11 A 271 ILE LEU SER GLN GLY LEU ARG ILE ALA PRO PRO GLU ALA SEQRES 12 A 271 PRO VAL THR GLY TYR MET PHE GLY LYS GLY ILE TYR PHE SEQRES 13 A 271 ALA ASP MET VAL SER LYS SER ALA ASN TYR CYS HIS THR SEQRES 14 A 271 SER GLN GLY ASP PRO ILE GLY LEU ILE LEU LEU GLY GLU SEQRES 15 A 271 VAL ALA LEU GLY ASN MET TYR GLU LEU LYS HIS ALA SER SEQRES 16 A 271 HIS ILE SER LYS LEU PRO LYS GLY LYS HIS SER VAL LYS SEQRES 17 A 271 GLY LEU GLY LYS THR THR PRO ASP PRO SER ALA ASN ILE SEQRES 18 A 271 SER LEU ASP GLY VAL ASP VAL PRO LEU GLY THR GLY ILE SEQRES 19 A 271 SER SER GLY VAL ASN ASP THR SER LEU LEU TYR ASN GLU SEQRES 20 A 271 TYR ILE VAL TYR ASP ILE ALA GLN VAL ASN LEU LYS TYR SEQRES 21 A 271 LEU LEU LYS LEU LYS PHE ASN PHE LYS THR SER HET GLC B 1 11 HET FRU B 2 12 HET YH0 A1101 32 HET DMS A1102 4 HET PEG A1103 7 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM FRU BETA-D-FRUCTOFURANOSE HETNAM YH0 2-(4-{[2-(1H-BENZIMIDAZOL-2-YL)ETHYL]CARBAMOYL}PHENYL)- HETNAM 2 YH0 1H-BENZIMIDAZOLE-7-CARBOXAMIDE HETNAM DMS DIMETHYL SULFOXIDE HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE FORMUL 2 GLC C6 H12 O6 FORMUL 2 FRU C6 H12 O6 FORMUL 3 YH0 C24 H20 N6 O2 FORMUL 4 DMS C2 H6 O S FORMUL 5 PEG C4 H10 O3 FORMUL 6 HOH *18(H2 O) HELIX 1 AA1 PRO A 768 ILE A 778 1 11 HELIX 2 AA2 PRO A 789 LYS A 798 1 10 HELIX 3 AA3 SER A 808 THR A 821 1 14 HELIX 4 AA4 GLY A 843 LYS A 849 1 7 HELIX 5 AA5 PRO A 850 LYS A 852 5 3 HELIX 6 AA6 ARG A 865 GLY A 876 1 12 HELIX 7 AA7 MET A 900 ASN A 906 1 7 HELIX 8 AA8 TYR A 907 HIS A 909 5 3 HELIX 9 AA9 PRO A 958 ASN A 961 5 4 HELIX 10 AB1 ASP A 993 ALA A 995 5 3 SHEET 1 AA1 5 THR A 799 VAL A 803 0 SHEET 2 AA1 5 TYR A 829 ARG A 841 -1 O GLU A 840 N ASP A 800 SHEET 3 AA1 5 VAL A 997 PHE A1009 -1 O LYS A1006 N GLU A 832 SHEET 4 AA1 5 ILE A 916 ALA A 925 -1 N ILE A 919 O LEU A1003 SHEET 5 AA1 5 ARG A 857 GLY A 863 -1 N ARG A 858 O VAL A 924 SHEET 1 AA2 4 ILE A 895 PHE A 897 0 SHEET 2 AA2 4 GLU A 988 VAL A 991 -1 O VAL A 991 N ILE A 895 SHEET 3 AA2 4 SER A 947 GLY A 950 -1 N VAL A 948 O ILE A 990 SHEET 4 AA2 4 MET A 929 LEU A 932 1 N LEU A 932 O LYS A 949 SHEET 1 AA3 3 GLY A 974 SER A 976 0 SHEET 2 AA3 3 GLY A 952 PRO A 956 -1 N THR A 955 O ILE A 975 SHEET 3 AA3 3 LEU A 984 TYR A 986 1 O LEU A 985 N THR A 954 SHEET 1 AA4 2 ILE A 962 SER A 963 0 SHEET 2 AA4 2 ASP A 968 VAL A 969 -1 O VAL A 969 N ILE A 962 SSBOND 1 CYS A 845 CYS A 845 1555 7555 2.04 LINK C1 GLC B 1 O2 FRU B 2 1555 1555 1.42 CRYST1 92.732 92.732 136.359 90.00 90.00 120.00 P 61 2 2 12 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 0.010784 0.006226 0.000000 0.00000 SCALE2 0.000000 0.012452 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007334 0.00000