2B1D | BD0090 - JenaLib

Title :   5'-D(*GP*CP*AP*GP*AP*CP*GP*TP*CP*TP*GP*C)-3' METHIONINE REPRESSOR BINDING SITE

Authors :   H. M. Berman, J. W. Locasale, A. A. Napoli

Date :   15 Sep 05 (Deposition) - 27 Sep 05 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)
Biol. Unit 3: E,F  (1x)

Keywords :   Sequence Dependent Dna Deformability, Protein-Dna Recognition, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. W. Locasale, A. A. Napoli, S. Chen, H. M. Berman, C. L. Lawson
Signatures Of Protein-Dna Recognition In Free Dna Binding Sites.
J. Mol. Biol. V. 386 1054 2009
PubMed-ID: 19244617

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Asymmetric Unit (2, 4)

No.	Name	Count	Type	Full Name
1	MG	1	Ligand/Ion	MAGNESIUM ION
2	NCO	3	Ligand/Ion	COBALT HEXAMMINE(III)

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	MG	-1	Ligand/Ion	MAGNESIUM ION
2	NCO	1	Ligand/Ion	COBALT HEXAMMINE(III)

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	MG	-1	Ligand/Ion	MAGNESIUM ION
2	NCO	1	Ligand/Ion	COBALT HEXAMMINE(III)

Biological Unit 3 (1, 1)

No.	Name	Count	Type	Full Name
1	MG	-1	Ligand/Ion	MAGNESIUM ION
2	NCO	1	Ligand/Ion	COBALT HEXAMMINE(III)

Sites (4, 4)

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HOH A:2646 , HOH A:2647 , HOH A:2649 , HOH B:2645 , HOH B:2648 , HOH B:2650	BINDING SITE FOR RESIDUE MG B 2383
2	AC2	SOFTWARE	DA A:3 , DG A:4 , HOH A:2512 , DT B:20 , DG C:4	BINDING SITE FOR RESIDUE NCO A 2505
3	AC3	SOFTWARE	DA A:3 , DA C:3 , DT E:8 , DA F:15 , DG F:16 , DA F:17	BINDING SITE FOR RESIDUE NCO F 2506
4	AC4	SOFTWARE	DG A:4 , DA C:3 , DG C:4 , HOH C:2636 , DT D:20 , DC E:6	BINDING SITE FOR RESIDUE NCO C 2507

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 Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

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Chain A from PDB  Type:DNA  Length:12
                                           
                  2b1d A  1 GCAGACGTCTGC 12
                                    10

Chain B from PDB  Type:DNA  Length:12
                                           
                  2b1d B 13 GCAGACGTCTGC 24
                                    22

Chain C from PDB  Type:DNA  Length:12
                                           
                  2b1d C  1 GCAGACGTCTGC 12
                                    10

Chain D from PDB  Type:DNA  Length:12
                                           
                  2b1d D 13 GCAGACGTCTGC 24
                                    22

Chain E from PDB  Type:DNA  Length:12
                                           
                  2b1d E  1 GCAGACGTCTGC 12
                                    10

Chain F from PDB  Type:DNA  Length:12
                                           
                  2b1d F 13 GCAGACGTCTGC 24
                                    22

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (0, 0)

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Biological Units
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