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Protein

Rubredoxin

Gene
N/A
Organism
Clostridium pasteurianum
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Rubredoxin is a small nonheme, iron protein lacking acid-labile sulfide. Its single Fe, chelated to 4 Cys, functions as an electron acceptor and may also stabilize the conformation of the molecule.

Cofactori

Fe3+Note: Binds 1 Fe3+ ion per subunit.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi6IronPROSITE-ProRule annotation1 Publication1
Metal bindingi9IronPROSITE-ProRule annotation1 Publication1
Metal bindingi39IronPROSITE-ProRule annotation1 Publication1
Metal bindingi42IronPROSITE-ProRule annotation1 Publication1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processElectron transport, Transport
LigandIron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Rubredoxin
Short name:
Rd
OrganismiClostridium pasteurianum
Taxonomic identifieri1501 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001350301 – 54RubredoxinAdd BLAST54

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1N-formylmethionine1 Publication1

Keywords - PTMi

Formylation

Structurei

Secondary structure

154
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi4 – 6Combined sources3
Turni7 – 9Combined sources3
Turni15 – 17Combined sources3
Helixi20 – 22Combined sources3
Helixi30 – 32Combined sources3
Turni40 – 42Combined sources3
Helixi46 – 48Combined sources3
Beta strandi49 – 51Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1B13X-ray1.50A1-54[»]
1B2JX-ray1.60A1-54[»]
1B2OX-ray1.90A/B1-54[»]
1BE7X-ray1.65A1-54[»]
1BFYNMR-A1-54[»]
1C09X-ray1.60A/B/C1-54[»]
1FHHX-ray1.50A1-54[»]
1FHMX-ray1.50A1-54[»]
1IRNX-ray1.20A1-54[»]
1IROX-ray1.10A1-54[»]
1R0FX-ray1.60A1-54[»]
1R0GX-ray1.60A1-54[»]
1R0HX-ray1.70A1-54[»]
1R0IX-ray1.50A1-54[»]
1R0JX-ray2.00A1-54[»]
1SMMX-ray1.36A1-54[»]
1SMUX-ray1.43A1-54[»]
1SMWX-ray1.38A1-54[»]
1T9OX-ray2.00A/B/C1-54[»]
1T9PX-ray1.50A/B/C1-54[»]
1T9QX-ray1.80A1-54[»]
2PVEX-ray0.79A/B/C1-54[»]
4MBSX-ray2.71A/B1-54[»]
4RXNX-ray1.20A1-54[»]
4XNVX-ray2.20A1-54[»]
4XNWX-ray2.70A/C1-54[»]
5RXNX-ray1.20A1-54[»]
5UIWX-ray2.20A1-54[»]
5VBLX-ray2.60B1-54[»]
ProteinModelPortaliP00268.
SMRiP00268.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP00268.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 54Rubredoxin-likePROSITE-ProRule annotationAdd BLAST54

Sequence similaritiesi

Belongs to the rubredoxin family.Curated

Family and domain databases

CDDicd00730. rubredoxin. 1 hit.
InterProiView protein in InterPro
IPR024922. Rubredoxin.
IPR024934. Rubredoxin-like_dom.
IPR024935. Rubredoxin_dom.
IPR018527. Rubredoxin_Fe_BS.
PfamiView protein in Pfam
PF00301. Rubredoxin. 1 hit.
PIRSFiPIRSF000071. Rubredoxin. 1 hit.
PRINTSiPR00163. RUBREDOXIN.
PROSITEiView protein in PROSITE
PS00202. RUBREDOXIN. 1 hit.
PS50903. RUBREDOXIN_LIKE. 1 hit.

Sequencei

Sequence statusi: Complete.

P00268-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKYTCTVCG YIYNPEDGDP DNGVNPGTDF KDIPDDWVCP LCGVGKDQFE

EVEE
Length:54
Mass (Da):6,048
Last modified:November 1, 1991 - v2
Checksum:i81A0826C56A05766
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M60116 Genomic DNA. Translation: AAA23279.1.
PIRiS29120. RUCLEP.
RefSeqiWP_003447684.1. NZ_LFYL01000002.1.

Similar proteinsi

Entry informationi

Entry nameiRUBR_CLOPA
AccessioniPrimary (citable) accession number: P00268
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: November 1, 1991
Last modified: October 25, 2017
This is version 106 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families