MolNFT v2 · #155930 · protein + DNA + RNA
Thermus thermophilus initial transcription complex comprising sigma A and 5'-OH RNA of 3 nt
6KQD: “Thermus thermophilus initial transcription complex comprising sigma A and 5'-OH RNA of 3 nt”. X-ray diffraction at 3.3, 2 ligands (MG, ZN). MolNFT v2 #155930 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 6KQD
- Type
- protein + DNA + RNA
- Length
- 7,062 residues
- Chains
- 18
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 3.3
- Source
- Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579); SYNTHETIC CONSTRUCT
- UniProt
- Q5SHR6, Q8RQE9, Q8RQE8, Q8RQE7, Q5SKW1
- Ligands
- MG, ZN
Structure
x-ray diffraction · resolution 3.3 · 11 distinct chains.
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, K | — | protein | 226 | — | Q5SHR6 |
| B | — | protein | 222 | — | Q5SHR6 |
| C, M | — | protein | 1111 | — | Q8RQE9 |
| D, N | — | protein | 1486 | — | Q8RQE8 |
| E, O | — | protein | 94 | — | Q8RQE7 |
| F | — | protein | 346 | — | Q5SKW1 |
| G, Q | — | dna | 17 | — | — |
| H, R | — | dna | 24 | — | — |
| I, S | — | rna | 3 | — | — |
| L | — | protein | 225 | — | Q5SHR6 |
| P | — | protein | 347 | — | Q5SKW1 |
Ligands and binding sites
- MG · Magnesium ion · metal · 7 copies · chains B, D, I, F, K, N, S, L
- ZN · Zinc ion · metal · 4 copies · chains D, N
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Compared structures
- 6KQD · Thermus thermophilus initial transcription complex comprising sigma a and 5'-oh RNA of 3… · the same entry in another collection · chain S against S, TM-score 1.00
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 Q5SHR6
- Every structure of UniProt Q8RQE9
- Every structure of UniProt Q8RQE8
- Every structure of UniProt Q8RQE7
- Every structure of UniProt Q5SKW1
- Elsewhere: RCSB PDB 6KQD · PDBe 6KQD · UniProt Q5SHR6 · UniProt Q8RQE9 · UniProt Q8RQE8 · UniProt Q8RQE7 · UniProt Q5SKW1
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