284D | UDH052 - JenaLib

Title :   THE BI-LOOP, A NEW GENERAL FOUR-STRANDED DNA MOTIF

Authors :   S. A. Salisbury, S. E. Wilson, H. R. Powell, O. Kennard, P. Lubini, G. M. Sheldrick, N. Escaja, E. Alazzouzi, A. Grandas, E. Pedroso

Date :   11 Sep 96 (Deposition) - 11 Jun 97 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.10

Chains :   Asym./Biol. Unit : A,B

Keywords :   Cyclic B-Dna, Quadruple Helix, Bi-Loop (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. A. Salisbury, S. E. Wilson, H. R. Powell, O. Kennard, P. Lubini, G. M. Sheldrick, N. Escaja, E. Alazzouzi, A. Grandas, E. Pedroso
The Bi-Loop, A New General Four-Stranded Dna Motif.
Proc. Natl. Acad. Sci. Usa V. 94 5515 1997
PubMed-ID: 9159103 | Reference-DOI: 10.1073/PNAS.94.11.5515
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 12)

Sites (12, 12)

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	DT A:2 , DT A:6 , HOH A:31 , DT B:12 , DT B:16 , HOH B:32	BINDING SITE FOR RESIDUE NA A 19
02	AC2	SOFTWARE	DC B:14 , DA B:15 , HOH B:35 , HOH B:36 , HOH B:38 , HOH B:68 , HOH B:92 , HOH B:93 , HOH B:94 , HOH B:95	BINDING SITE FOR RESIDUE BA B 20
03	AC3	SOFTWARE	DA B:11 , DC B:18 , HOH B:98 , HOH B:99 , HOH B:124	BINDING SITE FOR RESIDUE BA B 21
04	AC4	SOFTWARE	BA B:23 , BA B:24 , HOH B:40 , HOH B:49 , HOH B:56 , HOH B:101 , HOH B:117	BINDING SITE FOR RESIDUE BA B 22
05	AC5	SOFTWARE	BA B:22 , BA B:24 , HOH B:40 , HOH B:49 , HOH B:102	BINDING SITE FOR RESIDUE BA B 23
06	AC6	SOFTWARE	BA B:22 , BA B:23 , HOH B:40 , HOH B:49	BINDING SITE FOR RESIDUE BA B 24
07	AC7	SOFTWARE	HOH A:107 , BA B:26 , BA B:27 , HOH B:53 , HOH B:70 , HOH B:71 , HOH B:104 , HOH B:106	BINDING SITE FOR RESIDUE BA B 25
08	AC8	SOFTWARE	BA B:25 , BA B:27 , HOH B:37 , HOH B:53 , HOH B:71 , HOH B:74 , HOH B:104 , HOH B:105 , HOH B:106	BINDING SITE FOR RESIDUE BA B 26
09	AC9	SOFTWARE	DC B:14 , BA B:25 , BA B:26 , HOH B:46 , HOH B:106 , HOH B:121 , HOH B:123	BINDING SITE FOR RESIDUE BA B 27
10	BC1	SOFTWARE	DT A:3 , BA A:30 , HOH A:134	BINDING SITE FOR RESIDUE BA A 28
11	BC2	SOFTWARE	BA A:30 , HOH B:91	BINDING SITE FOR RESIDUE BA A 29
12	BC3	SOFTWARE	DT A:3 , BA A:28 , BA A:29 , DC B:14	BINDING SITE FOR RESIDUE BA A 30

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

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Chain A from PDB  Type:DNA  Length:8
                                       
                  284d A  1 ATTCATTC  8

Chain B from PDB  Type:DNA  Length:8
                                       
                  284d B 11 ATTCATTC 18

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Classification and Annotation

SCOP Domains (0, 0)

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