HEADER TRANSCRIPTION 31-JAN-20 6XYX TITLE CRYSTAL STRUCTURE OF THE BCL6 BTB DOMAIN IN COMPLEX WITH THE NCOR1 BBD TITLE 2 COREPRESSOR PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: B-CELL LYMPHOMA 6 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BCL-6,B-CELL LYMPHOMA 5 PROTEIN,BCL-5,PROTEIN LAZ-3,ZINC COMPND 5 FINGER AND BTB DOMAIN-CONTAINING PROTEIN 27,ZINC FINGER PROTEIN 51; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: NUCLEAR RECEPTOR COREPRESSOR 1; COMPND 9 CHAIN: D, C; COMPND 10 SYNONYM: N-COR1; COMPND 11 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: BCL6, BCL5, LAZ3, ZBTB27, ZNF51; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: NCOR1, KIAA1047; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BCL6, NCOR1., TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR T.ZACHARCHENKO,S.C.WRIGHT REVDAT 4 24-JAN-24 6XYX 1 REMARK REVDAT 3 24-MAR-21 6XYX 1 JRNL REVDAT 2 03-FEB-21 6XYX 1 JRNL REVDAT 1 02-DEC-20 6XYX 0 JRNL AUTH T.ZACHARCHENKO,S.WRIGHT JRNL TITL FUNCTIONALIZATION OF THE BCL6 BTB DOMAIN INTO A NONCOVALENT JRNL TITL 2 CRYSTALLIZATION CHAPERONE. JRNL REF IUCRJ V. 8 154 2021 JRNL REFN ESSN 2052-2525 JRNL PMID 33708392 JRNL DOI 10.1107/S2052252520015754 REMARK 2 REMARK 2 RESOLUTION. 1.44 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 56709 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 2809 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 21.6300 - 3.9000 1.00 2924 147 0.1616 0.1817 REMARK 3 2 3.9000 - 3.1000 0.99 2755 161 0.1593 0.1703 REMARK 3 3 3.1000 - 2.7100 1.00 2728 159 0.1793 0.2251 REMARK 3 4 2.7100 - 2.4600 1.00 2730 147 0.1642 0.1819 REMARK 3 5 2.4600 - 2.2900 0.99 2684 163 0.1576 0.1921 REMARK 3 6 2.2900 - 2.1500 1.00 2698 130 0.1504 0.2094 REMARK 3 7 2.1500 - 2.0400 1.00 2739 115 0.1503 0.1987 REMARK 3 8 2.0400 - 1.9500 1.00 2700 142 0.1603 0.2026 REMARK 3 9 1.9500 - 1.8800 0.99 2659 132 0.1411 0.1606 REMARK 3 10 1.8800 - 1.8100 1.00 2697 118 0.1478 0.2005 REMARK 3 11 1.8100 - 1.7600 1.00 2666 160 0.1504 0.2059 REMARK 3 12 1.7600 - 1.7100 1.00 2703 120 0.1636 0.2095 REMARK 3 13 1.7100 - 1.6600 1.00 2599 166 0.1730 0.2066 REMARK 3 14 1.6600 - 1.6200 1.00 2719 131 0.1760 0.2256 REMARK 3 15 1.6200 - 1.5800 1.00 2642 145 0.1909 0.2666 REMARK 3 16 1.5800 - 1.5500 0.99 2664 136 0.2147 0.2840 REMARK 3 17 1.5500 - 1.5200 1.00 2658 135 0.2462 0.2672 REMARK 3 18 1.5200 - 1.4900 1.00 2662 123 0.2603 0.3042 REMARK 3 19 1.4900 - 1.4600 1.00 2636 151 0.2852 0.3443 REMARK 3 20 1.4600 - 1.4400 1.00 2637 128 0.3183 0.3447 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.930 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.66 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 : 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 6XYX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1292106561. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56791 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.440 REMARK 200 RESOLUTION RANGE LOW (A) : 68.880 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.05900 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) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 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: 1R28 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM ACETATE TRIHYDRATE 0.1 M REMARK 280 BIS-TRIS PROPANE 7.5 20 % W/V PEG 3350, PH 7.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 17.33000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.87500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.26000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.87500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.33000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.26000 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, 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 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 4 REMARK 465 PRO A 5 REMARK 465 LYS A 126 REMARK 465 ALA A 127 REMARK 465 SER A 128 REMARK 465 GLU A 129 REMARK 465 GLY B 4 REMARK 465 PRO B 5 REMARK 465 ASP B 6 REMARK 465 LYS B 126 REMARK 465 ALA B 127 REMARK 465 SER B 128 REMARK 465 GLU B 129 REMARK 465 GLY D 1340 REMARK 465 ILE D 1341 REMARK 465 GLY C 1340 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 39 -112.29 50.05 REMARK 500 MET A 114 77.01 -119.28 REMARK 500 ARG B 40 -9.33 74.15 REMARK 500 SER B 93 -0.78 76.32 REMARK 500 MET B 114 72.71 -116.82 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 NA A 201 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 48 OG1 REMARK 620 2 HOH A 337 O 73.6 REMARK 620 3 HOH A 365 O 132.5 68.3 REMARK 620 4 THR B 48 OG1 101.6 161.2 105.3 REMARK 620 5 HOH B 326 O 170.8 114.8 56.5 71.6 REMARK 620 6 HOH B 386 O 137.0 83.1 64.7 110.8 44.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 202 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 71 O REMARK 620 2 HOH A 329 O 57.9 REMARK 620 3 HOH B 332 O 62.6 4.8 REMARK 620 4 HOH B 387 O 58.4 7.7 8.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 202 DBREF 6XYX A 6 129 UNP P41182 BCL6_HUMAN 6 129 DBREF 6XYX B 6 129 UNP P41182 BCL6_HUMAN 6 129 DBREF 6XYX D 1340 1356 UNP O75376 NCOR1_HUMAN 1340 1356 DBREF 6XYX C 1340 1356 UNP O75376 NCOR1_HUMAN 1340 1356 SEQADV 6XYX GLY A 4 UNP P41182 EXPRESSION TAG SEQADV 6XYX PRO A 5 UNP P41182 EXPRESSION TAG SEQADV 6XYX GLN A 8 UNP P41182 CYS 8 ENGINEERED MUTATION SEQADV 6XYX ARG A 67 UNP P41182 CYS 67 ENGINEERED MUTATION SEQADV 6XYX ASN A 84 UNP P41182 CYS 84 ENGINEERED MUTATION SEQADV 6XYX GLY B 4 UNP P41182 EXPRESSION TAG SEQADV 6XYX PRO B 5 UNP P41182 EXPRESSION TAG SEQADV 6XYX GLN B 8 UNP P41182 CYS 8 ENGINEERED MUTATION SEQADV 6XYX ARG B 67 UNP P41182 CYS 67 ENGINEERED MUTATION SEQADV 6XYX ASN B 84 UNP P41182 CYS 84 ENGINEERED MUTATION SEQRES 1 A 126 GLY PRO ASP SER GLN ILE GLN PHE THR ARG HIS ALA SER SEQRES 2 A 126 ASP VAL LEU LEU ASN LEU ASN ARG LEU ARG SER ARG ASP SEQRES 3 A 126 ILE LEU THR ASP VAL VAL ILE VAL VAL SER ARG GLU GLN SEQRES 4 A 126 PHE ARG ALA HIS LYS THR VAL LEU MET ALA CYS SER GLY SEQRES 5 A 126 LEU PHE TYR SER ILE PHE THR ASP GLN LEU LYS ARG ASN SEQRES 6 A 126 LEU SER VAL ILE ASN LEU ASP PRO GLU ILE ASN PRO GLU SEQRES 7 A 126 GLY PHE ASN ILE LEU LEU ASP PHE MET TYR THR SER ARG SEQRES 8 A 126 LEU ASN LEU ARG GLU GLY ASN ILE MET ALA VAL MET ALA SEQRES 9 A 126 THR ALA MET TYR LEU GLN MET GLU HIS VAL VAL ASP THR SEQRES 10 A 126 CYS ARG LYS PHE ILE LYS ALA SER GLU SEQRES 1 B 126 GLY PRO ASP SER GLN ILE GLN PHE THR ARG HIS ALA SER SEQRES 2 B 126 ASP VAL LEU LEU ASN LEU ASN ARG LEU ARG SER ARG ASP SEQRES 3 B 126 ILE LEU THR ASP VAL VAL ILE VAL VAL SER ARG GLU GLN SEQRES 4 B 126 PHE ARG ALA HIS LYS THR VAL LEU MET ALA CYS SER GLY SEQRES 5 B 126 LEU PHE TYR SER ILE PHE THR ASP GLN LEU LYS ARG ASN SEQRES 6 B 126 LEU SER VAL ILE ASN LEU ASP PRO GLU ILE ASN PRO GLU SEQRES 7 B 126 GLY PHE ASN ILE LEU LEU ASP PHE MET TYR THR SER ARG SEQRES 8 B 126 LEU ASN LEU ARG GLU GLY ASN ILE MET ALA VAL MET ALA SEQRES 9 B 126 THR ALA MET TYR LEU GLN MET GLU HIS VAL VAL ASP THR SEQRES 10 B 126 CYS ARG LYS PHE ILE LYS ALA SER GLU SEQRES 1 D 17 GLY ILE THR THR ILE LYS GLU MET GLY ARG SER ILE HIS SEQRES 2 D 17 GLU ILE PRO ARG SEQRES 1 C 17 GLY ILE THR THR ILE LYS GLU MET GLY ARG SER ILE HIS SEQRES 2 C 17 GLU ILE PRO ARG HET NA A 201 1 HET EDO B 201 4 HET NA B 202 1 HETNAM NA SODIUM ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 5 NA 2(NA 1+) FORMUL 6 EDO C2 H6 O2 FORMUL 8 HOH *244(H2 O) HELIX 1 AA1 ARG A 13 ARG A 28 1 16 HELIX 2 AA2 HIS A 46 SER A 54 1 9 HELIX 3 AA3 SER A 54 THR A 62 1 9 HELIX 4 AA4 ASN A 79 SER A 93 1 15 HELIX 5 AA5 ASN A 101 LEU A 112 1 12 HELIX 6 AA6 MET A 114 PHE A 124 1 11 HELIX 7 AA7 ARG B 13 ARG B 28 1 16 HELIX 8 AA8 HIS B 46 SER B 54 1 9 HELIX 9 AA9 SER B 54 PHE B 61 1 8 HELIX 10 AB1 ASN B 79 SER B 93 1 15 HELIX 11 AB2 ASN B 101 LEU B 112 1 12 HELIX 12 AB3 MET B 114 LYS B 123 1 10 SHEET 1 AA1 3 ARG B 94 LEU B 97 0 SHEET 2 AA1 3 SER A 7 PHE A 11 -1 N ILE A 9 O LEU B 95 SHEET 3 AA1 3 THR C1342 GLU C1346 1 O ILE C1344 N GLN A 10 SHEET 1 AA2 3 GLU A 41 ALA A 45 0 SHEET 2 AA2 3 VAL A 34 VAL A 38 -1 N VAL A 38 O GLU A 41 SHEET 3 AA2 3 VAL A 71 ASN A 73 1 O ILE A 72 N VAL A 37 SHEET 1 AA3 3 ARG A 94 ASN A 96 0 SHEET 2 AA3 3 GLN B 8 PHE B 11 -1 O ILE B 9 N LEU A 95 SHEET 3 AA3 3 THR D1343 GLU D1346 1 O GLU D1346 N GLN B 10 SHEET 1 AA4 3 GLU B 41 ALA B 45 0 SHEET 2 AA4 3 VAL B 34 VAL B 38 -1 N VAL B 38 O GLU B 41 SHEET 3 AA4 3 VAL B 71 ASN B 73 1 O ILE B 72 N VAL B 37 LINK OG1 THR A 48 NA NA A 201 1555 1555 2.79 LINK O VAL A 71 NA NA B 202 1555 4545 2.71 LINK NA NA A 201 O HOH A 337 1555 1555 2.94 LINK NA NA A 201 O HOH A 365 1555 1555 2.87 LINK NA NA A 201 OG1 THR B 48 1555 1555 2.79 LINK NA NA A 201 O HOH B 326 1555 1555 3.15 LINK NA NA A 201 O HOH B 386 1555 1555 2.33 LINK O HOH A 329 NA NA B 202 4445 1555 2.50 LINK NA NA B 202 O HOH B 332 1555 1555 2.71 LINK NA NA B 202 O HOH B 387 1555 1555 3.02 SITE 1 AC1 5 THR A 48 HOH A 337 HOH A 365 THR B 48 SITE 2 AC1 5 HOH B 386 SITE 1 AC2 5 GLN A 8 ARG B 94 ASN B 96 HOH B 350 SITE 2 AC2 5 ARG C1356 SITE 1 AC3 5 VAL A 71 HOH A 329 ARG B 44 HOH B 332 SITE 2 AC3 5 HOH B 387 CRYST1 34.660 64.520 137.750 90.00 90.00 90.00 P 21 21 21 8 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 0.028852 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015499 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007260 0.00000