SMTL ID : 7pc3.1

The second PDZ domain of DLG1 complexed with the PDZ-binding motif of HTLV1-TAX1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: G.128, V.129, E.131 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:V.129 CA.2: 3 residues within 4Å: Chain A: K.166, L.169, E.174 No protein-ligand interaction detected (PLIP) CA.3: 4 residues within 4Å: Chain A: G.280, R.283, G.285, E.325 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:R.283, A:E.325, A:E.325 CA.4: 4 residues within 4Å: Chain A: M.356, G.358, G.360, D.400 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:M.356, A:G.358, A:G.360, A:D.400, A:D.400

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 9 residues within 4Å: Chain A: C.211, S.212, R.213, T.214, R.257, V.300, L.337, C.340, K.344 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.257, A:R.257, A:K.344 Water bridges: A:R.213, A:N.215, A:N.215 GOL.6: 7 residues within 4Å: Chain A: P.184, D.188, R.213, E.217, S.372, R.373, V.376 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.372, A:R.373 Water bridges: A:D.188, A:E.217 GOL.7: 7 residues within 4Å: Chain A: V.29, G.30, N.31, T.75, H.76, E.77 Chain B: R.6 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:V.29, A:H.76, A:E.77 Water bridges: B:R.6 GOL.8: 8 residues within 4Å: Chain A: V.300, Q.304, C.340, I.341, Q.342, N.343, K.344, P.345 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.344, A:K.344 Water bridges: A:K.344

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

SO4.9: 2 residues within 4Å: Chain B: H.4, R.6 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:H.4, B:R.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cousido-Siah, A. et al., A scalable strategy to solve structures of PDZ domains and their complexes. Acta Crystallogr D Struct Biol (2022)

Release Date

2022-04-20

Peptides

Disks large homolog 1,Annexin A2: A
Protein Tax-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Disks large homolog 1,Annexin A2

Protein Tax-1

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