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Solution structure of the sigma-anti-sigma factor complex RSGI1N- SIGI1C from clostridium thermocellum

Analyse Solution structure of the sigma-anti-sigma factor complex RSGI1N- SIGI1C from… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 6IVU
Type: protein
Length: 171 residues
Chains: 2
Method: solution nmr
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Anti-sigma-I factor RSGI1; RNA polymerase sigma factor SIGI1
UniProt: A3DBH1, A3DBH0

Structure

solution nmr · 2 distinct chains · 52% helix, 15% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Anti-sigma-I factor RSGI1	protein	53	6% helix, 49% strand	A3DBH1
B	RNA polymerase sigma factor SIGI1	protein	118	73% helix, 0% strand	A3DBH0

Interfaces

1 interface between chains.

A–B · 1042 Å² buried · 13 hydrogen bonds · protein-protein

Compared structures

6IVU · Solution structure of the Sigma-anti-sigma factor complex RsgI1N-SigI1C from Clostridium… · the same entry in another collection · chain A against A, TM-score 1.00
A3DBH0 · AlphaFold monomer V2.0 prediction for RNA polymerase sigma factor SIGI1 (A3DBH0) · a predicted model of the same protein · chain B against A, TM-score 0.86
A3DBH1 · AlphaFold monomer V2.0 prediction for anti-sigma-I factor RSGI1 (A3DBH1) · a predicted model of the same protein · chain A against A, TM-score 0.79

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt A3DBH1
Every structure of UniProt A3DBH0
Elsewhere: RCSB PDB 6IVU · PDBe 6IVU · UniProt A3DBH1 · UniProt A3DBH0

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