HEADER TRANSCRIPTION 20-AUG-23 8Q9R TITLE CRYSTAL STRUCTURE OF MADS-BOX/MEF2D N-TERMINAL DOMAIN BOUND TO DSDNA TITLE 2 AND HDAC9 DEACETYLASE BINDING MOTIF COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE DEACETYLASE 9 (HDAC9) BINDING MOTIF PEPTIDE: COMPND 3 EVKQKLQEFLLSKS; COMPND 4 CHAIN: X, C; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: MEF2D PROTEIN; COMPND 8 CHAIN: A, B, E, F; COMPND 9 SYNONYM: MYOCYTE ENHANCER FACTOR 2D; COMPND 10 ENGINEERED: YES; COMPND 11 OTHER_DETAILS: MISSING RESIDUES ARE NOT VISIBLE IN THE ELECTRON COMPND 12 DENSITY MAPS; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: MADS BOX DSDNA: AACTATTTATAAGA; COMPND 15 CHAIN: K, G; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: MADS BOX DSDNA: TCTTATAAATAGT; COMPND 19 CHAIN: L, H; COMPND 20 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 32630; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 GENE: MEF2D; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: DNA MOLECULE; SOURCE 15 ORGANISM_TAXID: 2853804; SOURCE 16 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 32630; SOURCE 18 MOL_ID: 4; SOURCE 19 ORGANISM_SCIENTIFIC: DNA MOLECULE; SOURCE 20 ORGANISM_TAXID: 2853804; SOURCE 21 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 32630 KEYWDS TRANSCRIPTIONAL REGULATOR, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR M.CHINELLATO,A.CARLI,S.PERIN,Y.MAZZOCCATO,E.DI GIORGIO,C.BRANCOLINI, AUTHOR 2 A.ANGELINI,L.CENDRON REVDAT 1 17-APR-24 8Q9R 0 JRNL AUTH M.CHINELLATO,S.PERIN,A.CARLI,L.LASTELLA,B.BIONDI,G.BORSATO, JRNL AUTH 2 E.DI GIORGIO,C.BRANCOLINI,L.CENDRON,A.ANGELINI JRNL TITL FOLDING OF CLASS IIA HDAC DERIVED PEPTIDES INTO JRNL TITL 2 ALPHA-HELICES UPON BINDING TO MYOCYTE ENHANCER FACTOR-2 IN JRNL TITL 3 COMPLEX WITH DNA. JRNL REF J.MOL.BIOL. V. 436 68541 2024 JRNL REFN ESSN 1089-8638 JRNL PMID 38492719 JRNL DOI 10.1016/J.JMB.2024.168541 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 24972 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 1262 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 4.6800 - 3.7100 0.99 2608 180 0.1865 0.2486 REMARK 3 2 3.7100 - 3.2400 0.99 2610 150 0.2292 0.2752 REMARK 3 3 3.2400 - 2.9500 0.99 2636 130 0.2624 0.2994 REMARK 3 4 2.9500 - 2.7400 1.00 2645 117 0.2944 0.3700 REMARK 3 5 2.7400 - 2.5800 1.00 2626 144 0.2737 0.3246 REMARK 3 6 2.5800 - 2.4500 1.00 2624 137 0.2720 0.3124 REMARK 3 7 2.4500 - 2.3400 1.00 2657 124 0.2918 0.3834 REMARK 3 8 2.3400 - 2.2500 1.00 2567 176 0.3216 0.3699 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.030 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 : 0.013 4616 REMARK 3 ANGLE : 1.746 6416 REMARK 3 CHIRALITY : 0.187 718 REMARK 3 PLANARITY : 0.012 614 REMARK 3 DIHEDRAL : 29.169 983 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 8Q9R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1292132884. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-SEP-21 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 : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25008 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 47.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.10300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM SODIUM FORMATE, 100 MM BIS-TRIS REMARK 280 PROPANE PH 6.5 AND 20% W/V POLYETHYLENE GLYCOL 3350 (PEG 3350), REMARK 280 VAPOR DIFFUSION, SITTING DROP, 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 30.02100 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, A, B, K, L 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, E, F, G, H 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 SER X 155 REMARK 465 MET A 1 REMARK 465 PHE A 93 REMARK 465 ASN A 94 REMARK 465 GLY A 95 REMARK 465 MET B 1 REMARK 465 GLY B 92 REMARK 465 PHE B 93 REMARK 465 ASN B 94 REMARK 465 GLY B 95 REMARK 465 TRP C 138 REMARK 465 SER C 155 REMARK 465 MET E 1 REMARK 465 PHE E 93 REMARK 465 ASN E 94 REMARK 465 GLY E 95 REMARK 465 MET F 1 REMARK 465 PHE F 93 REMARK 465 ASN F 94 REMARK 465 GLY F 95 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 THR A 60 -69.78 -108.75 REMARK 500 THR B 60 -79.06 -118.40 REMARK 500 THR F 60 -72.06 -115.43 REMARK 500 REMARK 500 REMARK: NULL DBREF 8Q9R X 138 155 PDB 8Q9R 8Q9R 138 155 DBREF 8Q9R A 1 95 UNP Q05BX2 Q05BX2_HUMAN 1 95 DBREF 8Q9R B 1 95 UNP Q05BX2 Q05BX2_HUMAN 1 95 DBREF 8Q9R K 2 15 PDB 8Q9R 8Q9R 2 15 DBREF 8Q9R L 2 15 PDB 8Q9R 8Q9R 2 15 DBREF 8Q9R C 138 155 PDB 8Q9R 8Q9R 138 155 DBREF 8Q9R E 1 95 UNP Q05BX2 Q05BX2_HUMAN 1 95 DBREF 8Q9R F 1 95 UNP Q05BX2 Q05BX2_HUMAN 1 95 DBREF 8Q9R G 2 15 PDB 8Q9R 8Q9R 2 15 DBREF 8Q9R H 2 15 PDB 8Q9R 8Q9R 2 15 SEQRES 1 X 18 TRP GLY SER GLY GLU VAL LYS GLN LYS LEU GLN GLU PHE SEQRES 2 X 18 LEU LEU SER LYS SER SEQRES 1 A 95 MET GLY ARG LYS LYS ILE GLN ILE GLN ARG ILE THR ASP SEQRES 2 A 95 GLU ARG ASN ARG GLN VAL THR PHE THR LYS ARG LYS PHE SEQRES 3 A 95 GLY LEU MET LYS LYS ALA TYR GLU LEU SER VAL LEU CYS SEQRES 4 A 95 ASP CYS GLU ILE ALA LEU ILE ILE PHE ASN HIS SER ASN SEQRES 5 A 95 LYS LEU PHE GLN TYR ALA SER THR ASP MET ASP LYS VAL SEQRES 6 A 95 LEU LEU LYS TYR THR GLU TYR ASN GLU PRO HIS GLU SER SEQRES 7 A 95 ARG THR ASN ALA ASP ILE ILE GLU THR LEU ARG LYS LYS SEQRES 8 A 95 GLY PHE ASN GLY SEQRES 1 B 95 MET GLY ARG LYS LYS ILE GLN ILE GLN ARG ILE THR ASP SEQRES 2 B 95 GLU ARG ASN ARG GLN VAL THR PHE THR LYS ARG LYS PHE SEQRES 3 B 95 GLY LEU MET LYS LYS ALA TYR GLU LEU SER VAL LEU CYS SEQRES 4 B 95 ASP CYS GLU ILE ALA LEU ILE ILE PHE ASN HIS SER ASN SEQRES 5 B 95 LYS LEU PHE GLN TYR ALA SER THR ASP MET ASP LYS VAL SEQRES 6 B 95 LEU LEU LYS TYR THR GLU TYR ASN GLU PRO HIS GLU SER SEQRES 7 B 95 ARG THR ASN ALA ASP ILE ILE GLU THR LEU ARG LYS LYS SEQRES 8 B 95 GLY PHE ASN GLY SEQRES 1 K 14 DA DA DC DT DA DT DT DT DA DT DA DA DG SEQRES 2 K 14 DA SEQRES 1 L 14 DT DC DT DT DA DT DA DA DA DT DA DG DT SEQRES 2 L 14 DT SEQRES 1 C 18 TRP GLY SER GLY GLU VAL LYS GLN LYS LEU GLN GLU PHE SEQRES 2 C 18 LEU LEU SER LYS SER SEQRES 1 E 95 MET GLY ARG LYS LYS ILE GLN ILE GLN ARG ILE THR ASP SEQRES 2 E 95 GLU ARG ASN ARG GLN VAL THR PHE THR LYS ARG LYS PHE SEQRES 3 E 95 GLY LEU MET LYS LYS ALA TYR GLU LEU SER VAL LEU CYS SEQRES 4 E 95 ASP CYS GLU ILE ALA LEU ILE ILE PHE ASN HIS SER ASN SEQRES 5 E 95 LYS LEU PHE GLN TYR ALA SER THR ASP MET ASP LYS VAL SEQRES 6 E 95 LEU LEU LYS TYR THR GLU TYR ASN GLU PRO HIS GLU SER SEQRES 7 E 95 ARG THR ASN ALA ASP ILE ILE GLU THR LEU ARG LYS LYS SEQRES 8 E 95 GLY PHE ASN GLY SEQRES 1 F 95 MET GLY ARG LYS LYS ILE GLN ILE GLN ARG ILE THR ASP SEQRES 2 F 95 GLU ARG ASN ARG GLN VAL THR PHE THR LYS ARG LYS PHE SEQRES 3 F 95 GLY LEU MET LYS LYS ALA TYR GLU LEU SER VAL LEU CYS SEQRES 4 F 95 ASP CYS GLU ILE ALA LEU ILE ILE PHE ASN HIS SER ASN SEQRES 5 F 95 LYS LEU PHE GLN TYR ALA SER THR ASP MET ASP LYS VAL SEQRES 6 F 95 LEU LEU LYS TYR THR GLU TYR ASN GLU PRO HIS GLU SER SEQRES 7 F 95 ARG THR ASN ALA ASP ILE ILE GLU THR LEU ARG LYS LYS SEQRES 8 F 95 GLY PHE ASN GLY SEQRES 1 G 14 DA DA DC DT DA DT DT DT DA DT DA DA DG SEQRES 2 G 14 DA SEQRES 1 H 14 DT DC DT DT DA DT DA DA DA DT DA DG DT SEQRES 2 H 14 DT FORMUL 11 HOH *19(H2 O) HELIX 1 AA1 GLY X 139 SER X 153 1 15 HELIX 2 AA2 ASP A 13 ASP A 40 1 28 HELIX 3 AA3 ASP A 61 GLU A 71 1 11 HELIX 4 AA4 ASN A 81 LYS A 90 1 10 HELIX 5 AA5 ASP B 13 CYS B 39 1 27 HELIX 6 AA6 ASP B 61 TYR B 72 1 12 HELIX 7 AA7 ASN B 81 LYS B 91 1 11 HELIX 8 AA8 SER C 140 LYS C 154 1 15 HELIX 9 AA9 ASP E 13 CYS E 39 1 27 HELIX 10 AB1 ASP E 61 GLU E 71 1 11 HELIX 11 AB2 ASN E 81 GLY E 92 1 12 HELIX 12 AB3 ASP F 13 CYS F 39 1 27 HELIX 13 AB4 ASP F 61 GLU F 71 1 11 HELIX 14 AB5 ASN F 81 GLY F 92 1 12 SHEET 1 AA1 6 GLU A 77 THR A 80 0 SHEET 2 AA1 6 LEU B 54 ALA B 58 1 O GLN B 56 N ARG A 79 SHEET 3 AA1 6 GLU B 42 PHE B 48 -1 N ILE B 47 O PHE B 55 SHEET 4 AA1 6 GLU A 42 PHE A 48 -1 N GLU A 42 O PHE B 48 SHEET 5 AA1 6 LEU A 54 ALA A 58 -1 O TYR A 57 N LEU A 45 SHEET 6 AA1 6 GLU B 77 THR B 80 1 O ARG B 79 N ALA A 58 SHEET 1 AA2 6 GLU E 77 THR E 80 0 SHEET 2 AA2 6 LEU F 54 ALA F 58 1 O ALA F 58 N ARG E 79 SHEET 3 AA2 6 GLU F 42 PHE F 48 -1 N LEU F 45 O TYR F 57 SHEET 4 AA2 6 GLU E 42 PHE E 48 -1 N ILE E 46 O ALA F 44 SHEET 5 AA2 6 LEU E 54 ALA E 58 -1 O PHE E 55 N ILE E 47 SHEET 6 AA2 6 GLU F 77 THR F 80 1 O GLU F 77 N GLN E 56 CRYST1 57.391 60.042 77.108 90.00 91.82 90.00 P 1 21 1 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 0.017424 0.000000 0.000554 0.00000 SCALE2 0.000000 0.016655 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012975 0.00000