SMTL ID : 2p22.3 (5 other biounits)

Structure of the Yeast ESCRT-I Heterotetramer Core

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

8 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: T.49, H.50, H.52, Q.53 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.52, A:Q.53, A:Q.53 Salt bridges: A:H.50, A:H.52 SO4.2: 2 residues within 4Å: Chain A: H.175, R.178 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.175, A:R.178 SO4.3: 4 residues within 4Å: Chain A: S.1, R.2 Chain B: H.52 Chain E: A.37 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Salt bridges: B:H.52, A:R.2 Hydrogen bonds: A:R.2 Water bridges: A:R.2 SO4.4: 4 residues within 4Å: Chain B: T.49, H.50, H.52, Q.53 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:H.52, B:Q.53, B:Q.53 Salt bridges: B:H.50, B:H.52 SO4.5: 2 residues within 4Å: Chain B: H.175, R.178 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:H.175, B:R.178 SO4.6: 4 residues within 4Å: Chain A: H.52 Chain B: S.1, R.2 Chain H: A.37 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.2 Water bridges: B:R.2 Salt bridges: B:R.2, A:H.52 SO4.7: 4 residues within 4Å: Chain E: P.36, A.37, L.38, Q.39 4 PLIP interactions: 3 interactions with chain E, 1 interactions with chain A Hydrogen bonds: E:P.36, E:L.38, E:Q.39 Water bridges: A:R.2 SO4.8: 4 residues within 4Å: Chain H: P.36, A.37, L.38, Q.39 4 PLIP interactions: 3 interactions with chain H, 1 interactions with chain B Hydrogen bonds: H:P.36, H:L.38, H:Q.39 Water bridges: B:R.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kostelansky, M.S. et al., Molecular architecture and functional model of the complete yeast ESCRT-I heterotetramer. Cell(Cambridge,Mass.) (2007)

Release Date

2007-06-05

Peptides

Protein SRN2: AB
Suppressor protein STP22 of temperature-sensitive alpha-factor receptor and arginine permease: CF
Vacuolar protein sorting-associated protein 28: DG
Hypothetical 12.0 kDa protein in ADE3-SER2 intergenic region: EH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

C
A

F
A

D
B

G
B

E
D

H
D

Protein SRN2

Suppressor protein STP22 of temperature-sensitive alpha-factor receptor and arginine permease

Vacuolar protein sorting-associated protein 28

Hypothetical 12.0 kDa protein in ADE3-SER2 intergenic region

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