1KF1 | UD0017 - JenaLib

Title :   STRUCTURE AND PACKING OF HUMAN TELOMERIC DNA

Authors :   G. N. Parkinson, M. P. H. Lee, S. Neidle

Date :   19 Nov 01 (Deposition) - 31 May 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym./Biol. Unit : A

Keywords :   Quadruplex Dna, Double Chain Reversal Loop, Human Telomere Sequence, G(Anti). G(Anti). G(Anti), Parallel Stranded (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. N. Parkinson, M. P. Lee, S. Neidle
Crystal Structure Of Parallel Quadruplexes From Human Telomeric Dna.
Nature V. 417 876 2002
PubMed-ID: 12050675 | Reference-DOI: 10.1038/NATURE755
(for further references see the PDB file header)

Compounds

*Molecule 1 - 5'- D(APGPGPGPTPTPAPGPGPGPTPTPAPGPGPGPTPTPAP GPGPG)-3*
	Chains	:	A
	Engineered	:	YES
	Other Details	:	HUMAN TELOMERE REPEAT SEQUENCE
	Other Details - Source	:	THIS SEQUENCE OCCURS NATURALLY IN HUMANS
	Synthetic	:	YES

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 3)

Sites (3, 3)

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	DG A:3 , DG A:4 , DG A:9 , DG A:10 , DG A:15 , DG A:16 , DG A:21 , DG A:22 , K A:25	BINDING SITE FOR RESIDUE K A 24
2	AC2	SOFTWARE	DG A:2 , DG A:3 , DG A:8 , DG A:9 , DG A:14 , DG A:15 , DG A:20 , DG A:21 , K A:24 , K A:26	BINDING SITE FOR RESIDUE K A 25
3	AC3	SOFTWARE	DG A:2 , DG A:8 , DG A:14 , DG A:20 , K A:25	BINDING SITE FOR RESIDUE K A 26

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

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:22
                                                     
                  1kf1 A  1 AGGGTTAGGGTTAGGGTTAGGG 22
                                    10        20

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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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