2F7N - JenaLib

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Title :   STRUCTURE OF D. RADIODURANS DPS-1

Authors :   Y. H. Lee, S. G. Kim, G. Bhattacharyya, A. Grove

Date :   01 Dec 05 (Deposition) - 14 Nov 06 (Release) - 16 Nov 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym. Unit : A
Biol. Unit 1: A  (6x)
Biol. Unit 2: A  (12x)

Keywords :   4-Helix Bundle, Dna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. G. Kim, G. Bhattacharyya, A. Grove, Y. H. Lee
Crystal Structure Of Dps-1, A Functionally Distinct Dps Protein From Deinococcus Radiodurans.
J. Mol. Biol. V. 361 105 2006
PubMed-ID: 16828801 | Reference-DOI: 10.1016/J.JMB.2006.06.010

Molecule 1 - DNA-BINDING STRESS RESPONSE PROTEIN, DPS FAMILY
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET3
	Expression System Strain	:	BL21DE3
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	DEINOCOCCUS RADIODURANS
	Organism Taxid	:	1299
	Synonym	:	DPS-1 IRON SEQUESTER FERRITIN HOMOLOG

		1
Asymmetric Unit	:	A
Biological Unit 1 (6x)	:	A
Biological Unit 2 (12x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 5)

No.	Name	Count	Type	Full Name
1	CO	4	Ligand/Ion	COBALT (II) ION
2	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 1 (1, 6)

No.	Name	Count	Type	Full Name
1	CO	-1	Ligand/Ion	COBALT (II) ION
2	SO4	6	Ligand/Ion	SULFATE ION

Biological Unit 2 (1, 12)

No.	Name	Count	Type	Full Name
1	CO	-1	Ligand/Ion	COBALT (II) ION
2	SO4	12	Ligand/Ion	SULFATE ION

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:93 , HOH A:286	BINDING SITE FOR RESIDUE CO A 208
2	AC2	SOFTWARE	HIS A:83 , ASP A:110 , GLU A:114 , HOH A:294 , HOH A:299	BINDING SITE FOR RESIDUE CO A 209
3	AC3	SOFTWARE	ASP A:36 , HIS A:39 , HIS A:50 , GLU A:55	BINDING SITE FOR RESIDUE CO A 210
4	AC4	SOFTWARE	ASP A:181 , HOH A:328	BINDING SITE FOR RESIDUE CO A 211
5	AC5	SOFTWARE	ARG A:89 , ARG A:205	BINDING SITE FOR RESIDUE SO4 A 301

(no "SS Bond" information available for 2F7N)

(no "Cis Peptide Bond" information available for 2F7N)

(no "SAP(SNP)/Variant" information available for 2F7N)

Asymmetric Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DPS_1	PS00818	Dps protein family signature 1.	DPS1_DEIRA	83-99	1	A:83-99

Biological Unit 1 (1, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DPS_1	PS00818	Dps protein family signature 1.	DPS1_DEIRA	83-99	6	A:83-99

Biological Unit 2 (1, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	DPS_1	PS00818	Dps protein family signature 1.	DPS1_DEIRA	83-99	12	A:83-99

(no "Exon" information available for 2F7N)

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

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:176
 aligned with DPS1_DEIRA | Q9RS64 from UniProtKB/Swiss-Prot  Length:207

    Alignment length:176
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201      
           DPS1_DEIRA    32 ADHADAAHLGTVNNALVNHHYLEEKEFQTVAETLQRNLATTISLYLKFKKYHWDIRGRFFRDLHLAYDEFIAEIFPSIDEQAERLVALGGSPLAAPADLARYSTVQVPQETVRDARTQVADLVQDLSRVGKGYRDDSQACDEANDPVTADMYNGYAATIDKIRWMLQAIMDDERLD 207
               SCOP domains d2f7na_ A: automated matches                                                                                                                                                     SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------DPS_1            ------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2f7n A  32 ADHADAAHLGTVNNALVNHHYLEEKEFQTVAETLQRNLATTISLYLKFKKYHWDIRGRFFRDLHLAYDEFIAEIFPSIDEQAERLVALGGSPLAAPADLARYSTVQVPQETVRDARTQVADLVQDLSRVGKGYRDDSQACDEANDPVTADMYNGYAATIDKIRWMLQAIMDDERLD 207
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Ferritin-like (533)

Superfamily: Ferritin-like (489)

Family: automated matches (54)

Protein domain: automated matches (54)

Deinococcus radiodurans [TaxId: 1299] (1)

d2f7na_

(no "CATH Domain" information available for 2F7N)

(no "Pfam Domain" information available for 2F7N)

Asymmetric Unit(hide GO term definitions)

Chain A (DPS1_DEIRA | Q9RS64)

molecular function
	GO:0003677	DNA binding	Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
	GO:0008199	ferric iron binding	Interacting selectively and non-covalently with ferric iron, Fe(III).
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016722	oxidoreductase activity, oxidizing metal ions	Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered.
biological process
	GO:0006879	cellular iron ion homeostasis	Any process involved in the maintenance of an internal steady state of iron ions at the level of a cell.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0006950	response to stress	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a disturbance in organismal or cellular homeostasis, usually, but not necessarily, exogenous (e.g. temperature, humidity, ionizing radiation).
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0009295	nucleoid	The region of a virus, bacterial cell, mitochondrion or chloroplast to which the nucleic acid is confined.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2f7n)

Biological Units
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	2f7n
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	DPS1_DEIRA \| Q9RS64	:	2c2f 2c2u

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