SMTL ID : 4pjo.3 (3 other biounits)

Minimal U1 snRNP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-1-1-1-1-1-1-1-1-1-mer

Ligands

3 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.1: 1 residues within 4Å: Chain C: S.79 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:S.79 K.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) K.8: 1 residues within 4Å: Chain J: G.15 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain I: C.6, C.9, H.24, H.30 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.6, I:C.9, I:H.24, I:H.30

4 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 2 residues within 4Å: Chain J: A.36, U.37 No protein-ligand interaction detected (PLIP) MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.6: 2 residues within 4Å: Chain J: A.18, G.19 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kondo, Y. et al., Crystal structure of human U1 snRNP, a small nuclear ribonucleoprotein particle, reveals the mechanism of 5' splice site recognition. Elife (2015)

Release Date

2014-12-31

Peptides

Small nuclear ribonucleoprotein Sm D3: A
Small nuclear ribonucleoprotein-associated proteins B and B': B
Small nuclear ribonucleoprotein Sm D1: C
Small nuclear ribonucleoprotein Sm D2: D
Small nuclear ribonucleoprotein E: E
Small nuclear ribonucleoprotein F: F
Small nuclear ribonucleoprotein G: G
U1 small nuclear ribonucleoprotein 70 kDa: H
U1 small nuclear ribonucleoprotein C: I

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
O

B
P

C
Q

D
R

E
S

F
T

G
U

H
N

I
M

Small nuclear ribonucleoprotein Sm D3

Small nuclear ribonucleoprotein-associated proteins B and B'

Small nuclear ribonucleoprotein Sm D1

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein E

Small nuclear ribonucleoprotein F

Small nuclear ribonucleoprotein G

U1 small nuclear ribonucleoprotein 70 kDa

U1 small nuclear ribonucleoprotein C

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