HEADER TRANSCRIPTION/DNA 22-JUL-15 5CQQ TITLE CRYSTAL STRUCTURE OF THE DROSOPHILA ZESTE DNA BINDING DOMAIN IN TITLE 2 COMPLEX WITH DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGULATORY PROTEIN ZESTE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 51-130; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'- COMPND 8 D(*CP*TP*GP*TP*TP*TP*TP*CP*CP*AP*CP*TP*CP*GP*TP*TP*TP*TP*T)-3'); COMPND 9 CHAIN: C, E; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (5'- COMPND 13 D(*AP*AP*AP*AP*AP*CP*GP*AP*GP*TP*GP*GP*AP*AP*AP*AP*CP*AP*G)-3'); COMPND 14 CHAIN: D, F; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: Z, CG7803; 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: PGEX-4T-1; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 14 ORGANISM_TAXID: 7227; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 18 ORGANISM_TAXID: 7227 KEYWDS COMPLEX, PROTEIN-DNA INTERACTION, TANSCRIPTION FACTOR, GENE KEYWDS 2 REGULATION, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.N.GAO,M.WANG,N.YANG,Y.HUANG,R.M.XU REVDAT 4 20-MAR-24 5CQQ 1 REMARK REVDAT 3 18-OCT-17 5CQQ 1 JRNL REMARK REVDAT 2 09-DEC-15 5CQQ 1 JRNL REVDAT 1 04-NOV-15 5CQQ 0 JRNL AUTH G.N.GAO,M.WANG,N.YANG,Y.HUANG,R.M.XU JRNL TITL STRUCTURE OF ZESTE-DNA COMPLEX REVEALS A NEW MODALITY OF DNA JRNL TITL 2 RECOGNITION BY HOMEODOMAIN-LIKE PROTEINS JRNL REF J.MOL.BIOL. V. 427 3824 2015 JRNL REFN ESSN 1089-8638 JRNL PMID 26478222 JRNL DOI 10.1016/J.JMB.2015.10.008 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 11515 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.224 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 553 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 49.4633 - 4.9198 0.96 2829 129 0.1936 0.2404 REMARK 3 2 4.9198 - 3.9055 0.99 2775 143 0.2463 0.2817 REMARK 3 3 3.9055 - 3.4119 0.98 2711 134 0.2590 0.2715 REMARK 3 4 3.4119 - 3.1000 0.96 2647 147 0.2451 0.2760 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.750 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 71.28 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 88.97 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 : 0.005 3080 REMARK 3 ANGLE : 1.049 4481 REMARK 3 CHIRALITY : 0.040 489 REMARK 3 PLANARITY : 0.004 302 REMARK 3 DIHEDRAL : 25.048 1257 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 : 3 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 716 REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN C REMARK 3 SELECTION : CHAIN E REMARK 3 ATOM PAIRS NUMBER : 372 REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : 3 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN D REMARK 3 SELECTION : CHAIN F REMARK 3 ATOM PAIRS NUMBER : 372 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5CQQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000212045. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12079 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : 0.14400 REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.40100 REMARK 200 R SYM FOR SHELL (I) : 0.42000 REMARK 200 FOR SHELL : 6.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MM SODIUM CITRATE, PH 4.2, 24% PEG REMARK 280 10000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 25.50350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 101.08000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.85250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 101.08000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.50350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.85250 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, D 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 49 REMARK 465 SER A 50 REMARK 465 PRO A 51 REMARK 465 LYS A 82 REMARK 465 GLN A 83 REMARK 465 ARG A 84 REMARK 465 ASN A 85 REMARK 465 LYS A 86 REMARK 465 GLY B 49 REMARK 465 SER B 50 REMARK 465 PRO B 51 REMARK 465 LYS B 81 REMARK 465 LYS B 82 REMARK 465 GLN B 83 REMARK 465 ARG B 84 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 DG C 3 O4' - C1' - N9 ANGL. DEV. = 4.3 DEGREES REMARK 500 DT C 12 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT C 15 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DC D 6 C1' - O4' - C4' ANGL. DEV. = -7.3 DEGREES REMARK 500 DT E 12 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DC F 6 O4' - C4' - C3' ANGL. DEV. = -2.4 DEGREES REMARK 500 DC F 6 C1' - O4' - C4' ANGL. DEV. = -6.4 DEGREES REMARK 500 DT F 10 O4' - C1' - N1 ANGL. DEV. = 3.0 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 PRO A 54 -168.53 -71.16 REMARK 500 HIS A 71 32.76 -97.82 REMARK 500 PRO B 54 -167.19 -73.08 REMARK 500 HIS B 105 49.53 -79.54 REMARK 500 REMARK 500 REMARK: NULL DBREF 5CQQ A 51 130 UNP P09956 ZEST_DROME 51 130 DBREF 5CQQ B 51 130 UNP P09956 ZEST_DROME 51 130 DBREF 5CQQ C 1 19 PDB 5CQQ 5CQQ 1 19 DBREF 5CQQ D 1 19 PDB 5CQQ 5CQQ 1 19 DBREF 5CQQ E 1 19 PDB 5CQQ 5CQQ 1 19 DBREF 5CQQ F 1 19 PDB 5CQQ 5CQQ 1 19 SEQADV 5CQQ GLY A 49 UNP P09956 EXPRESSION TAG SEQADV 5CQQ SER A 50 UNP P09956 EXPRESSION TAG SEQADV 5CQQ GLY B 49 UNP P09956 EXPRESSION TAG SEQADV 5CQQ SER B 50 UNP P09956 EXPRESSION TAG SEQRES 1 A 82 GLY SER PRO LEU THR PRO ARG PHE THR ALA GLU GLU LYS SEQRES 2 A 82 GLU VAL LEU TYR THR LEU PHE HIS LEU HIS GLU GLU VAL SEQRES 3 A 82 ILE ASP ILE LYS HIS ARG LYS LYS GLN ARG ASN LYS TYR SEQRES 4 A 82 SER VAL ARG GLU THR TRP ASP LYS ILE VAL LYS ASP PHE SEQRES 5 A 82 ASN SER HIS PRO HIS VAL SER ALA MET ARG ASN ILE LYS SEQRES 6 A 82 GLN ILE GLN LYS PHE TRP LEU ASN SER ARG LEU ARG LYS SEQRES 7 A 82 GLN TYR PRO TYR SEQRES 1 B 82 GLY SER PRO LEU THR PRO ARG PHE THR ALA GLU GLU LYS SEQRES 2 B 82 GLU VAL LEU TYR THR LEU PHE HIS LEU HIS GLU GLU VAL SEQRES 3 B 82 ILE ASP ILE LYS HIS ARG LYS LYS GLN ARG ASN LYS TYR SEQRES 4 B 82 SER VAL ARG GLU THR TRP ASP LYS ILE VAL LYS ASP PHE SEQRES 5 B 82 ASN SER HIS PRO HIS VAL SER ALA MET ARG ASN ILE LYS SEQRES 6 B 82 GLN ILE GLN LYS PHE TRP LEU ASN SER ARG LEU ARG LYS SEQRES 7 B 82 GLN TYR PRO TYR SEQRES 1 C 19 DC DT DG DT DT DT DT DC DC DA DC DT DC SEQRES 2 C 19 DG DT DT DT DT DT SEQRES 1 D 19 DA DA DA DA DA DC DG DA DG DT DG DG DA SEQRES 2 D 19 DA DA DA DC DA DG SEQRES 1 E 19 DC DT DG DT DT DT DT DC DC DA DC DT DC SEQRES 2 E 19 DG DT DT DT DT DT SEQRES 1 F 19 DA DA DA DA DA DC DG DA DG DT DG DG DA SEQRES 2 F 19 DA DA DA DC DA DG FORMUL 7 HOH *2(H2 O) HELIX 1 AA1 THR A 57 HIS A 71 1 15 HELIX 2 AA2 HIS A 71 ASP A 76 1 6 HELIX 3 AA3 ASP A 76 LYS A 81 1 6 HELIX 4 AA4 SER A 88 HIS A 103 1 16 HELIX 5 AA5 ASN A 111 ARG A 125 1 15 HELIX 6 AA6 THR B 57 HIS B 71 1 15 HELIX 7 AA7 HIS B 71 ASP B 76 1 6 HELIX 8 AA8 ILE B 77 ARG B 80 5 4 HELIX 9 AA9 SER B 88 HIS B 103 1 16 HELIX 10 AB1 ASN B 111 ARG B 125 1 15 CRYST1 51.007 59.705 202.160 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 0.019605 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016749 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004947 0.00000