6tf9

Electron Microscopy
4.8Å resolution

Structure of the vertebrate gamma-Tubulin Ring Complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 48-mer (preferred)
PDBe Complex ID:
PDB-CPX-103611 (preferred)
Entry contents:
17 distinct polypeptide molecules
Macromolecules (17 distinct):
Helix 1 Chain: AP1
Molecule details ›
Chain: AP1
Length: 29 amino acids
Theoretical weight: 2.08 KDa
Source organism: Xenopus laevis
Belt helices 1,2,3,4 Chains: CP1, HP1, IP1, XP1
Molecule details ›
Chains: CP1, HP1, IP1, XP1
Length: 13 amino acids
Theoretical weight: 942 Da
Source organism: Xenopus laevis
Belt helix 5 Chain: DP1
Molecule details ›
Chain: DP1
Length: 31 amino acids
Theoretical weight: 2.22 KDa
Source organism: Xenopus laevis
Belt helix 6 Chain: EP1
Molecule details ›
Chain: EP1
Length: 23 amino acids
Theoretical weight: 1.65 KDa
Source organism: Xenopus laevis
Belt helix 7 Chain: FP1
Molecule details ›
Chain: FP1
Length: 18 amino acids
Theoretical weight: 1.3 KDa
Source organism: Xenopus laevis
Belt helices 8,9,10 Chains: GP1, LP1, NP1
Molecule details ›
Chains: GP1, LP1, NP1
Length: 15 amino acids
Theoretical weight: 1.08 KDa
Source organism: Xenopus laevis
Belt helices 11,12 Chains: JP1, vP1
Molecule details ›
Chains: JP1, vP1
Length: 14 amino acids
Theoretical weight: 1.01 KDa
Source organism: Xenopus laevis
Belt helices 13,14,15 and Helix 2 Chains: KP1, OP1, PP1, uP1
Molecule details ›
Chains: KP1, OP1, PP1, uP1
Length: 16 amino acids
Theoretical weight: 1.16 KDa
Source organism: Xenopus laevis
Belt helix 16 Chain: MP1
Molecule details ›
Chain: MP1
Length: 17 amino acids
Theoretical weight: 1.23 KDa
Source organism: Xenopus laevis
Gamma-tubulin complex component 3 homolog Chains: QP1, cP1, dP1, eP1, fP1
Molecule details ›
Chains: QP1, cP1, dP1, eP1, fP1
Length: 906 amino acids
Theoretical weight: 103.79 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: O73787 (Residues: 1-906; Coverage: 100%)
Gene name: tubgcp3
Sequence domains:
Gamma-tubulin complex component 2 Chains: RP1, YP1, ZP1, aP1, bP1
Molecule details ›
Chains: RP1, YP1, ZP1, aP1, bP1
Length: 896 amino acids
Theoretical weight: 103.47 KDa
Source organism: Xenopus laevis
Gamma tubulin ring protein Chain: SP1
Molecule details ›
Chain: SP1
Length: 1625 amino acids
Theoretical weight: 184.51 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: Q9DDA7 (Residues: 1-1625; Coverage: 100%)
Gene names: Xgrip195, Xgrip210, grip210, tubgcp6, tubgcp6.L
Sequence domains:
Tubulin gamma-1 chain Chains: TP1, hP1, iP1, kP1, lP1, mP1, nP1, oP1, pP1, qP1, rP1, sP1, tP1, wP1
Molecule details ›
Chains: TP1, hP1, iP1, kP1, lP1, mP1, nP1, oP1, pP1, qP1, rP1, sP1, tP1, wP1
Length: 451 amino acids
Theoretical weight: 51.23 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: P23330 (Residues: 1-451; Coverage: 100%)
Gene name: tubg1
Sequence domains:
Gamma-tubulin complex component Chain: UP1
Molecule details ›
Chain: UP1
Length: 1019 amino acids
Theoretical weight: 117.58 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: A0A1L8HGZ5 (Residues: 1-1019; Coverage: 100%)
Gene name: LOC108708438
Sequence domains:
Gamma-tubulin complex component Chains: VP1, WP1
Molecule details ›
Chains: VP1, WP1
Length: 666 amino acids
Theoretical weight: 76.12 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: Q642S3 (Residues: 1-666; Coverage: 100%)
Gene names: 76p, MGC81229, tubgcp4, tubgcp4.L
Sequence domains:
Belt helix 17 Chain: gP1
Molecule details ›
Chain: gP1
Length: 19 amino acids
Theoretical weight: 1.37 KDa
Source organism: Xenopus laevis
Actin, cytoplasmic 1 Chain: jP1
Molecule details ›
Chain: jP1
Length: 375 amino acids
Theoretical weight: 41.81 KDa
Source organism: Xenopus laevis
UniProt:
  • Canonical: O93400 (Residues: 1-375; Coverage: 100%)
Gene name: actb
Sequence domains: Actin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.8Å
Relevant EMDB volumes: EMD-10491