10 20 30 40 50 60 70 80 1SQ8 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric Unit
HEADER DNA BINDING PROTEIN 18-MAR-04 1SQ8
TITLE A VARIANT 434 REPRESSOR DNA BINDING DOMAIN DEVOID OF TITLE 2 HYDROXYL GROUPS, NMR, 20 STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: DH434; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: VARIANT 434 REPRESSOR DNA-BINDING DOMAIN; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHAGE 434; SOURCE 3 ORGANISM_TAXID: 10712; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PT7-7GFC
KEYWDS HELIX-TURN-HELIX, DNA BINDING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR H.IWAI,G.WIDER,K.WUTHRICH
REVDAT 2 24-FEB-09 1SQ8 1 VERSN REVDAT 1 20-JUL-04 1SQ8 0
JRNL AUTH H.IWAI,G.WIDER,K.WUTHRICH JRNL TITL NMR STRUCTURE OF A VARIANT 434 REPRESSOR JRNL TITL 2 DNA-BINDING DOMAIN DEVOID OF HYDROXYL GROUPS JRNL REF J.BIOMOL.NMR V. 29 395 2004 JRNL REFN ISSN 0925-2738 JRNL PMID 15213439 JRNL DOI 10.1023/B:JNMR.0000032609.72759.41
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : OPAL REMARK 3 AUTHORS : JONES,ZOU,COWAN,KJELDGAARD REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1SQ8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-MAR-04. REMARK 100 THE RCSB ID CODE IS RCSB021910.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 286 REMARK 210 PH : 4.8 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 5MM DH434, UNLABELED; 25MM REMARK 210 POTASSIUM PHOSPHATE BUFFER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA 1.2 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL
REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS.
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 1 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 1 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 2 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 3 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 4 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 5 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 5 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 6 ARG A 5 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 7 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 7 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 8 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 9 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 11 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 12 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 12 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 14 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 17 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 18 ARG A 10 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 19 ARG A 10 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 19 ARG A 10 NE - CZ - NH2 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 1 LYS A 40 -76.18 -76.62 REMARK 500 2 LEU A 1 -176.26 85.94 REMARK 500 2 LYS A 40 -66.67 -125.38 REMARK 500 4 LYS A 40 -76.36 -76.38 REMARK 500 5 ARG A 43 4.21 -60.77 REMARK 500 6 PHE A 44 7.05 -69.07 REMARK 500 7 LYS A 40 -72.35 -77.50 REMARK 500 10 LYS A 40 -70.71 -95.83 REMARK 500 10 ASN A 61 -72.89 -98.96 REMARK 500 11 LYS A 40 -72.51 -73.06 REMARK 500 13 LEU A 1 -163.42 83.04 REMARK 500 14 LEU A 1 -172.92 86.73 REMARK 500 15 LYS A 40 -70.43 -122.89 REMARK 500 15 ASN A 61 -73.36 -102.52 REMARK 500 16 LYS A 40 -63.22 -131.33 REMARK 500 17 LYS A 40 -72.19 -122.58 REMARK 500 19 ASN A 61 -76.67 -85.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 7 0.08 SIDE_CHAIN REMARK 500 4 ARG A 5 0.08 SIDE_CHAIN REMARK 500 4 ARG A 9 0.08 SIDE_CHAIN REMARK 500 6 ARG A 9 0.08 SIDE_CHAIN REMARK 500 8 ARG A 9 0.10 SIDE_CHAIN REMARK 500 9 ARG A 41 0.08 SIDE_CHAIN REMARK 500 11 ARG A 7 0.15 SIDE_CHAIN REMARK 500 12 ARG A 43 0.08 SIDE_CHAIN REMARK 500 15 ARG A 41 0.07 SIDE_CHAIN REMARK 500 17 ARG A 5 0.12 SIDE_CHAIN REMARK 500 18 ARG A 5 0.13 SIDE_CHAIN REMARK 500 18 ARG A 50 0.08 SIDE_CHAIN REMARK 500 20 ARG A 9 0.08 SIDE_CHAIN REMARK 500 20 ARG A 10 0.09 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL
DBREF 1SQ8 A 10 62 UNP P16117 RPC1_BP434 10 62
SEQRES 1 A 64 MET LEU MET GLY GLU ARG ILE ARG ALA ARG ARG ILE GLN SEQRES 2 A 64 LEU GLY LEU ASN GLN ALA GLU LEU ALA GLN LYS VAL GLY SEQRES 3 A 64 VAL ASP GLN GLN ALA ILE GLU GLN LEU GLU ASN GLY LYS SEQRES 4 A 64 ALA LYS ARG PRO ARG PHE LEU PRO GLU LEU ALA ARG ALA SEQRES 5 A 64 LEU GLY VAL ALA VAL ASP TRP LEU LEU ASN GLY ALA
HELIX 1 1 LEU A 1 LEU A 13 1 13 HELIX 2 2 ASN A 16 GLY A 25 1 10 HELIX 3 3 ASP A 27 ASN A 36 1 10 HELIX 4 4 PHE A 44 GLY A 53 1 10 HELIX 5 5 ALA A 55 ASN A 61 1 7
CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1
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 1.000000 0.000000 0.000000 0.00000
SCALE2 0.000000 1.000000 0.000000 0.00000
SCALE3 0.000000 0.000000 1.000000 0.00000