SMTL ID : 4dxr.1

Human SUN2-KASH1 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.32 Å

Oligo State

hetero-3-3-mer

Ligands

3 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)

DMU.1: 9 residues within 4Å: Chain A: L.59, W.67, H.69, Q.71, N.85 Chain B: Y.28 Chain C: E.37, S.38, R.74 9 PLIP interactions: 2 interactions with chain C, 5 interactions with chain A, 2 interactions with chain B Hydrogen bonds: C:R.74, C:R.74, A:Q.71, A:N.85, A:N.85, B:Y.28, B:Y.28 Salt bridges: A:H.69, A:H.69 DMU.3: 9 residues within 4Å: Chain C: L.59, W.67, H.69, Q.71, N.85 Chain D: Y.28 Chain E: E.37, S.38, R.74 9 PLIP interactions: 2 interactions with chain D, 5 interactions with chain C, 2 interactions with chain E Hydrogen bonds: D:Y.28, D:Y.28, C:Q.71, C:N.85, C:N.85, E:R.74, E:R.74 Salt bridges: C:H.69, C:H.69 DMU.5: 9 residues within 4Å: Chain A: E.37, S.38, R.74 Chain E: L.59, W.67, H.69, Q.71, N.85 Chain F: Y.28 9 PLIP interactions: 5 interactions with chain E, 2 interactions with chain A, 2 interactions with chain F Hydrogen bonds: E:Q.71, E:N.85, E:N.85, A:R.74, A:R.74, F:Y.28, F:Y.28 Salt bridges: E:H.69, E:H.69

3 x K: POTASSIUM ION(Non-covalent)

K.2: 6 residues within 4Å: Chain A: V.75, Q.78, D.80, V.81, N.85, Y.192 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:V.75, A:D.80, A:Y.192 K.4: 6 residues within 4Å: Chain C: V.75, Q.78, D.80, V.81, N.85, Y.192 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:V.75, C:D.80, C:Y.192 K.6: 6 residues within 4Å: Chain E: V.75, Q.78, D.80, V.81, N.85, Y.192 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:V.75, E:D.80, E:Y.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sosa, B.A. et al., LINC Complexes Form by Binding of Three KASH Peptides to Domain Interfaces of Trimeric SUN Proteins. Cell(Cambridge,Mass.) (2012)

Release Date

2012-06-06

Peptides

SUN domain-containing protein 2: ACE
Nesprin-1: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

SUN domain-containing protein 2

Nesprin-1

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