HEADER TRANSCRIPTION 14-JUL-14 4U0Y TITLE CRYSTAL STRUCTURE OF THE DNA-BINDING DOMAINS OF YVOA IN COMPLEX WITH TITLE 2 PALINDROMIC OPERATOR DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REPRESSOR YVOA; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 1-75; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: TRUNCATED FORM OF YVOA; COMPRISES ONLY THE DNA-BINDING COMPND 7 DOMAIN (RESIDUES 1-75); COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(P*GP*TP*GP*GP*TP*CP*TP*AP*GP*AP*CP*CP*AP*CP*T)- COMPND 10 3'); COMPND 11 CHAIN: E, F; COMPND 12 ENGINEERED: YES; COMPND 13 OTHER_DETAILS: 15MER PALINDROMIC DSDNA CONSTRUCT; DERIVED FROM THE COMPND 14 CONSENSUS SEQUENCE OF THE TWO NATIVE NON-PALINDROMIC DRE-SITE COMPND 15 SEQUENCES UPSTREAM OF NAGAB-YVOA AND NAGP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168; SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 GENE: YVOA, BSU35030; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS SUBSP. SUBTILIS STR. 168; SOURCE 10 ORGANISM_TAXID: 224308 KEYWDS TRANSCRIPTION, REPRESSOR, BACTERIAL TRANSCRIPTION REGULATION, KEYWDS 2 TRANSCRIPTION FACTOR, GNTR/HUTC FAMILY, WINGED HELIX-TURN-HELIX KEYWDS 3 MOTIF, N-ACETYLGLUCOSAMINE UTILIZATION, DNA-BINDING, OPERATOR- KEYWDS 4 BINDING EXPDTA X-RAY DIFFRACTION AUTHOR S.B.FILLENBERG,Y.A.MULLER REVDAT 4 20-DEC-23 4U0Y 1 REMARK SITE ATOM REVDAT 3 04-FEB-15 4U0Y 1 JRNL REVDAT 2 21-JAN-15 4U0Y 1 JRNL REVDAT 1 14-JAN-15 4U0Y 0 JRNL AUTH S.B.FILLENBERG,F.C.GRAU,G.SEIDEL,Y.A.MULLER JRNL TITL STRUCTURAL INSIGHT INTO OPERATOR DRE-SITES RECOGNITION AND JRNL TITL 2 EFFECTOR BINDING IN THE GNTR/HUTC TRANSCRIPTION REGULATOR JRNL TITL 3 NAGR. JRNL REF NUCLEIC ACIDS RES. V. 43 1283 2015 JRNL REFN ESSN 1362-4962 JRNL PMID 25564531 JRNL DOI 10.1093/NAR/GKU1374 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) 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) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.950 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 31190 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1558 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 32.5286 - 4.2539 1.00 2700 143 0.1476 0.1788 REMARK 3 2 4.2539 - 3.3776 1.00 2686 141 0.1482 0.1951 REMARK 3 3 3.3776 - 2.9510 1.00 2708 142 0.1698 0.2488 REMARK 3 4 2.9510 - 2.6813 1.00 2657 140 0.1916 0.2567 REMARK 3 5 2.6813 - 2.4892 1.00 2740 144 0.1977 0.2387 REMARK 3 6 2.4892 - 2.3425 1.00 2684 142 0.1950 0.2341 REMARK 3 7 2.3425 - 2.2252 1.00 2695 141 0.2055 0.2816 REMARK 3 8 2.2252 - 2.1283 1.00 2712 143 0.2059 0.2877 REMARK 3 9 2.1283 - 2.0464 1.00 2674 140 0.2193 0.2585 REMARK 3 10 2.0464 - 1.9758 1.00 2716 143 0.2338 0.2900 REMARK 3 11 1.9758 - 1.9140 0.98 2660 139 0.2671 0.3129 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.140 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.85 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 : 0.007 3176 REMARK 3 ANGLE : 1.087 4407 REMARK 3 CHIRALITY : 0.046 482 REMARK 3 PLANARITY : 0.005 472 REMARK 3 DIHEDRAL : 19.676 1303 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 4U0Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202632. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-OCT-10 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 : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91841 REMARK 200 MONOCHROMATOR : SI-111 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31230 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 32.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.87000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 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: DNA-BINDING DOMAIN OF PDB ENTRY 2WV0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM CACODYLATE, 200 MM SODIUM REMARK 280 CITRATE, 10 MM MGCL2, 5 % (V/V) ISOPROPANOL, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 292.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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 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 51.31367 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 102.62733 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 GLY D -2 REMARK 465 SER D -1 REMARK 465 HIS D 0 REMARK 465 MET D 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 101 O HOH A 143 2.11 REMARK 500 OP2 DA F 8 O HOH F 101 2.13 REMARK 500 O HOH E 143 O HOH F 140 2.16 REMARK 500 O MET B 1 O HOH B 201 2.18 REMARK 500 O HOH C 203 O HOH C 214 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG B 48 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 DG E 1 C3' - C2' - C1' ANGL. DEV. = -4.8 DEGREES REMARK 500 DG E 1 O4' - C1' - N9 ANGL. DEV. = 4.3 DEGREES REMARK 500 DA E 8 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 DG F 1 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 DA F 8 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 A 31 19.53 55.15 REMARK 500 PRO A 35 152.16 -49.14 REMARK 500 ARG A 70 -54.32 -122.43 REMARK 500 ARG B 70 -57.30 -124.01 REMARK 500 ARG B 70 -58.28 -123.55 REMARK 500 ASP C 31 19.68 57.18 REMARK 500 ARG C 70 -47.92 -134.92 REMARK 500 PRO D 30 132.75 -39.65 REMARK 500 ARG D 70 -49.20 -132.86 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 CL B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 101 DBREF 4U0Y A 1 75 UNP O34817 YVOA_BACSU 1 75 DBREF 4U0Y B 1 75 UNP O34817 YVOA_BACSU 1 75 DBREF 4U0Y C 1 75 UNP O34817 YVOA_BACSU 1 75 DBREF 4U0Y D 1 75 UNP O34817 YVOA_BACSU 1 75 DBREF 4U0Y E 1 15 PDB 4U0Y 4U0Y 1 15 DBREF 4U0Y F 1 15 PDB 4U0Y 4U0Y 1 15 SEQADV 4U0Y GLY A -2 UNP O34817 EXPRESSION TAG SEQADV 4U0Y SER A -1 UNP O34817 EXPRESSION TAG SEQADV 4U0Y HIS A 0 UNP O34817 EXPRESSION TAG SEQADV 4U0Y GLY B -2 UNP O34817 EXPRESSION TAG SEQADV 4U0Y SER B -1 UNP O34817 EXPRESSION TAG SEQADV 4U0Y HIS B 0 UNP O34817 EXPRESSION TAG SEQADV 4U0Y GLY C -2 UNP O34817 EXPRESSION TAG SEQADV 4U0Y SER C -1 UNP O34817 EXPRESSION TAG SEQADV 4U0Y HIS C 0 UNP O34817 EXPRESSION TAG SEQADV 4U0Y GLY D -2 UNP O34817 EXPRESSION TAG SEQADV 4U0Y SER D -1 UNP O34817 EXPRESSION TAG SEQADV 4U0Y HIS D 0 UNP O34817 EXPRESSION TAG SEQRES 1 A 78 GLY SER HIS MET ASN ILE ASN LYS GLN SER PRO ILE PRO SEQRES 2 A 78 ILE TYR TYR GLN ILE MET GLU GLN LEU LYS THR GLN ILE SEQRES 3 A 78 LYS ASN GLY GLU LEU GLN PRO ASP MET PRO LEU PRO SER SEQRES 4 A 78 GLU ARG GLU TYR ALA GLU GLN PHE GLY ILE SER ARG MET SEQRES 5 A 78 THR VAL ARG GLN ALA LEU SER ASN LEU VAL ASN GLU GLY SEQRES 6 A 78 LEU LEU TYR ARG LEU LYS GLY ARG GLY THR PHE VAL SER SEQRES 1 B 78 GLY SER HIS MET ASN ILE ASN LYS GLN SER PRO ILE PRO SEQRES 2 B 78 ILE TYR TYR GLN ILE MET GLU GLN LEU LYS THR GLN ILE SEQRES 3 B 78 LYS ASN GLY GLU LEU GLN PRO ASP MET PRO LEU PRO SER SEQRES 4 B 78 GLU ARG GLU TYR ALA GLU GLN PHE GLY ILE SER ARG MET SEQRES 5 B 78 THR VAL ARG GLN ALA LEU SER ASN LEU VAL ASN GLU GLY SEQRES 6 B 78 LEU LEU TYR ARG LEU LYS GLY ARG GLY THR PHE VAL SER SEQRES 1 C 78 GLY SER HIS MET ASN ILE ASN LYS GLN SER PRO ILE PRO SEQRES 2 C 78 ILE TYR TYR GLN ILE MET GLU GLN LEU LYS THR GLN ILE SEQRES 3 C 78 LYS ASN GLY GLU LEU GLN PRO ASP MET PRO LEU PRO SER SEQRES 4 C 78 GLU ARG GLU TYR ALA GLU GLN PHE GLY ILE SER ARG MET SEQRES 5 C 78 THR VAL ARG GLN ALA LEU SER ASN LEU VAL ASN GLU GLY SEQRES 6 C 78 LEU LEU TYR ARG LEU LYS GLY ARG GLY THR PHE VAL SER SEQRES 1 D 78 GLY SER HIS MET ASN ILE ASN LYS GLN SER PRO ILE PRO SEQRES 2 D 78 ILE TYR TYR GLN ILE MET GLU GLN LEU LYS THR GLN ILE SEQRES 3 D 78 LYS ASN GLY GLU LEU GLN PRO ASP MET PRO LEU PRO SER SEQRES 4 D 78 GLU ARG GLU TYR ALA GLU GLN PHE GLY ILE SER ARG MET SEQRES 5 D 78 THR VAL ARG GLN ALA LEU SER ASN LEU VAL ASN GLU GLY SEQRES 6 D 78 LEU LEU TYR ARG LEU LYS GLY ARG GLY THR PHE VAL SER SEQRES 1 E 15 DG DT DG DG DT DC DT DA DG DA DC DC DA SEQRES 2 E 15 DC DT SEQRES 1 F 15 DG DT DG DG DT DC DT DA DG DA DC DC DA SEQRES 2 F 15 DC DT HET CL B 101 1 HET CL C 101 1 HETNAM CL CHLORIDE ION FORMUL 7 CL 2(CL 1-) FORMUL 9 HOH *287(H2 O) HELIX 1 AA1 PRO A 10 ASN A 25 1 16 HELIX 2 AA2 SER A 36 GLY A 45 1 10 HELIX 3 AA3 SER A 47 GLU A 61 1 15 HELIX 4 AA4 PRO B 10 GLY B 26 1 17 HELIX 5 AA5 SER B 36 GLY B 45 1 10 HELIX 6 AA6 SER B 47 GLU B 61 1 15 HELIX 7 AA7 PRO C 10 ASN C 25 1 16 HELIX 8 AA8 SER C 36 GLY C 45 1 10 HELIX 9 AA9 SER C 47 GLU C 61 1 15 HELIX 10 AB1 PRO D 10 ASN D 25 1 16 HELIX 11 AB2 SER D 36 GLY D 45 1 10 HELIX 12 AB3 SER D 47 GLU D 61 1 15 SHEET 1 AA1 2 LEU A 64 LEU A 67 0 SHEET 2 AA1 2 GLY A 71 VAL A 74 -1 O PHE A 73 N TYR A 65 SHEET 1 AA2 2 LEU B 64 LEU B 67 0 SHEET 2 AA2 2 GLY B 71 VAL B 74 -1 O PHE B 73 N TYR B 65 SHEET 1 AA3 2 LEU C 64 LEU C 67 0 SHEET 2 AA3 2 GLY C 71 VAL C 74 -1 O PHE C 73 N TYR C 65 SHEET 1 AA4 2 LEU D 64 LEU D 67 0 SHEET 2 AA4 2 GLY D 71 VAL D 74 -1 O PHE D 73 N TYR D 65 SITE 1 AC1 4 ARG A 48 ARG B 38 DC E 11 HOH E 131 SITE 1 AC2 4 ARG C 48 ARG D 38 DC F 11 HOH F 129 CRYST1 48.554 48.554 153.941 90.00 90.00 120.00 P 31 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 0.020596 0.011891 0.000000 0.00000 SCALE2 0.000000 0.023782 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006496 0.00000