HEADER TRANSCRIPTION/DNA 02-APR-12 4EGZ TITLE CRYSTAL STRUCTURE OF ARAR(DBD) IN COMPLEX WITH OPERATOR ORR3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARABINOSE METABOLISM TRANSCRIPTIONAL REPRESSOR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINUS DOMAIN, UNP RESIDUES 1-68; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-D(*AP*AP*AP*TP*TP*TP*GP*TP*CP*CP*GP*TP*AP*TP*AP*CP*AP*TP COMPND 8 *TP*TP*T)-3'; COMPND 9 CHAIN: T; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: 5'-D(*TP*AP*AP*AP*AP*TP*GP*TP*AP*TP*AP*CP*GP*GP*AP*CP*AP*AP COMPND 13 *AP*TP*T)-3'; COMPND 14 CHAIN: U; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: ARAC, ARAR, BSU33970, YVBS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: C41DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDJN1; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES KEYWDS WINGED-HELIX-TURN-HELIX, TRANSCRIPTION FACTOR, DNA BINDING, KEYWDS 2 TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.JAIN,D.T.NAIR REVDAT 2 20-MAR-24 4EGZ 1 REMARK SEQADV REVDAT 1 06-FEB-13 4EGZ 0 JRNL AUTH D.JAIN,D.T.NAIR JRNL TITL SPACING BETWEEN CORE RECOGNITION MOTIFS DETERMINES RELATIVE JRNL TITL 2 ORIENTATION OF ARAR MONOMERS ON BIPARTITE OPERATORS. JRNL REF NUCLEIC ACIDS RES. V. 41 639 2013 JRNL REFN ISSN 0305-1048 JRNL PMID 23109551 JRNL DOI 10.1093/NAR/GKS962 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 15195 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 757 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 40.6354 - 3.9322 0.96 2927 143 0.1978 0.2312 REMARK 3 2 3.9322 - 3.1215 0.99 2949 169 0.1991 0.2660 REMARK 3 3 3.1215 - 2.7270 0.98 2964 160 0.2572 0.2985 REMARK 3 4 2.7270 - 2.4777 0.96 2906 142 0.2861 0.3749 REMARK 3 5 2.4777 - 2.3001 0.90 2692 143 0.3254 0.4155 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.61 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 63.56 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.780 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) : 6.82700 REMARK 3 B22 (A**2) : 6.82700 REMARK 3 B33 (A**2) : -13.65400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.010 2370 REMARK 3 ANGLE : 1.208 3254 REMARK 3 CHIRALITY : 0.069 359 REMARK 3 PLANARITY : 0.004 277 REMARK 3 DIHEDRAL : 24.838 900 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -20.5273 -2.6075 -20.3348 REMARK 3 T TENSOR REMARK 3 T11: 0.3210 T22: 0.3216 REMARK 3 T33: 0.2936 T12: -0.0368 REMARK 3 T13: -0.0435 T23: -0.0425 REMARK 3 L TENSOR REMARK 3 L11: 1.0840 L22: 0.8700 REMARK 3 L33: 2.1138 L12: 0.1408 REMARK 3 L13: 1.0832 L23: 0.9999 REMARK 3 S TENSOR REMARK 3 S11: -0.0895 S12: -0.0836 S13: -0.0597 REMARK 3 S21: -0.1636 S22: -0.0803 S23: -0.0556 REMARK 3 S31: -0.2661 S32: -0.2521 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 4EGZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-APR-12. REMARK 100 THE DEPOSITION ID IS D_1000071605. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-10 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 : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE, 200MM KCL, 25% REMARK 280 PEG 8000, PH 4.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.60000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 128.40000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.80000 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: 6930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, T, U 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 -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 MET B -19 REMARK 465 HIS B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 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 LEU A -12 CG CD1 CD2 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 GLY B -6 N - CA - C ANGL. DEV. = 16.2 DEGREES REMARK 500 GLY B -3 N - CA - C ANGL. DEV. = 39.4 DEGREES REMARK 500 SER B -2 N - CA - C ANGL. DEV. = -21.5 DEGREES REMARK 500 THR B 29 N - CA - CB ANGL. DEV. = -20.6 DEGREES REMARK 500 THR B 29 N - CA - C ANGL. DEV. = 20.7 DEGREES REMARK 500 DG T 709 O4' - C1' - N9 ANGL. DEV. = 2.9 DEGREES REMARK 500 DT T 710 O4' - C1' - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA T 711 O4' - C1' - N9 ANGL. DEV. = 2.7 DEGREES REMARK 500 DA U 709 O5' - C5' - C4' ANGL. DEV. = -6.5 DEGREES REMARK 500 DC U 710 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 DG U 711 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DT U 718 O4' - C4' - C3' ANGL. DEV. = -3.1 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 24 -3.56 75.16 REMARK 500 HIS B -13 115.99 -13.82 REMARK 500 GLU B -11 -131.94 53.09 REMARK 500 LEU B -4 -132.71 58.37 REMARK 500 ASP B 24 -3.51 79.06 REMARK 500 THR B 29 173.77 -46.14 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 ACT A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT T 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT T 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4EGY RELATED DB: PDB DBREF 4EGZ A 1 68 UNP P96711 ARAR_BACSU 1 68 DBREF 4EGZ B 1 68 UNP P96711 ARAR_BACSU 1 68 DBREF 4EGZ T 699 719 PDB 4EGZ 4EGZ 699 719 DBREF 4EGZ U 699 719 PDB 4EGZ 4EGZ 699 719 SEQADV 4EGZ MET A -19 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -18 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -17 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -16 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -15 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -14 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS A -13 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU A -12 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLU A -11 UNP P96711 EXPRESSION TAG SEQADV 4EGZ VAL A -10 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU A -9 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PHE A -8 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLN A -7 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLY A -6 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PRO A -5 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU A -4 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLY A -3 UNP P96711 EXPRESSION TAG SEQADV 4EGZ SER A -2 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLU A -1 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PHE A 0 UNP P96711 EXPRESSION TAG SEQADV 4EGZ MET B -19 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -18 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -17 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -16 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -15 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -14 UNP P96711 EXPRESSION TAG SEQADV 4EGZ HIS B -13 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU B -12 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLU B -11 UNP P96711 EXPRESSION TAG SEQADV 4EGZ VAL B -10 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU B -9 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PHE B -8 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLN B -7 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLY B -6 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PRO B -5 UNP P96711 EXPRESSION TAG SEQADV 4EGZ LEU B -4 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLY B -3 UNP P96711 EXPRESSION TAG SEQADV 4EGZ SER B -2 UNP P96711 EXPRESSION TAG SEQADV 4EGZ GLU B -1 UNP P96711 EXPRESSION TAG SEQADV 4EGZ PHE B 0 UNP P96711 EXPRESSION TAG SEQRES 1 A 88 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 A 88 GLY PRO LEU GLY SER GLU PHE MET LEU PRO LYS TYR ALA SEQRES 3 A 88 GLN VAL LYS GLU GLU ILE SER SER TRP ILE ASN GLN GLY SEQRES 4 A 88 LYS ILE LEU PRO ASP GLN LYS ILE PRO THR GLU ASN GLU SEQRES 5 A 88 LEU MET GLN GLN PHE GLY VAL SER ARG HIS THR ILE ARG SEQRES 6 A 88 LYS ALA ILE GLY ASP LEU VAL SER GLN GLY LEU LEU TYR SEQRES 7 A 88 SER VAL GLN GLY GLY GLY THR PHE VAL ALA SEQRES 1 B 88 MET HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE GLN SEQRES 2 B 88 GLY PRO LEU GLY SER GLU PHE MET LEU PRO LYS TYR ALA SEQRES 3 B 88 GLN VAL LYS GLU GLU ILE SER SER TRP ILE ASN GLN GLY SEQRES 4 B 88 LYS ILE LEU PRO ASP GLN LYS ILE PRO THR GLU ASN GLU SEQRES 5 B 88 LEU MET GLN GLN PHE GLY VAL SER ARG HIS THR ILE ARG SEQRES 6 B 88 LYS ALA ILE GLY ASP LEU VAL SER GLN GLY LEU LEU TYR SEQRES 7 B 88 SER VAL GLN GLY GLY GLY THR PHE VAL ALA SEQRES 1 T 21 DA DA DA DT DT DT DG DT DC DC DG DT DA SEQRES 2 T 21 DT DA DC DA DT DT DT DT SEQRES 1 U 21 DT DA DA DA DA DT DG DT DA DT DA DC DG SEQRES 2 U 21 DG DA DC DA DA DA DT DT HET ACT A 101 4 HET ACT A 102 4 HET ACT B 101 4 HET ACT T 801 4 HET ACT T 802 4 HETNAM ACT ACETATE ION FORMUL 5 ACT 5(C2 H3 O2 1-) FORMUL 10 HOH *145(H2 O) HELIX 1 1 PRO A 3 GLN A 18 1 16 HELIX 2 2 THR A 29 GLY A 38 1 10 HELIX 3 3 SER A 40 GLN A 54 1 15 HELIX 4 4 PRO B 3 GLN B 18 1 16 HELIX 5 5 THR B 29 GLY B 38 1 10 HELIX 6 6 SER B 40 GLN B 54 1 15 SHEET 1 A 2 LEU A -9 PHE A -8 0 SHEET 2 A 2 GLU A -1 PHE A 0 -1 O GLU A -1 N PHE A -8 SHEET 1 B 2 LEU A 57 VAL A 60 0 SHEET 2 B 2 GLY A 64 VAL A 67 -1 O GLY A 64 N VAL A 60 SHEET 1 C 2 LEU B 57 VAL B 60 0 SHEET 2 C 2 GLY B 64 VAL B 67 -1 O GLY B 64 N VAL B 60 SITE 1 AC1 1 HOH A 213 SITE 1 AC2 4 TYR A 5 LYS A 46 ASP A 50 DT U 708 SITE 1 AC3 3 GLN A 18 LYS A 20 LYS B 4 SITE 1 AC4 6 DA T 701 DT T 702 DT U 699 DT U 718 SITE 2 AC4 6 DT U 719 HOH U 819 SITE 1 AC5 4 ARG B 41 DT T 712 DA T 713 HOH T 911 CRYST1 46.160 46.160 171.200 90.00 90.00 90.00 P 43 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 0.021664 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021664 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005841 0.00000