SMTL ID : 5xjc.1

Cryo-EM structure of the human spliceosome just prior to exon ligation at 3.6 angstrom

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY 3.60 Å
Oligo State
hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-2-2-2-2-2-2-1-1-4-1-1-1-1-mer
Ligands
1 x I6P: INOSITOL 1,2,3,4,5,6-HEXAKISPHOSPHATE(Non-covalent)
1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)
11 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)
2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)
7 x ZN: ZINC ION(Non-covalent)
2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)
Links
RCSB   PDBe   PDBj   PDBsum   CATH   PLIP
Citation
Zhang, X. et al., An Atomic Structure of the Human Spliceosome. Cell (2017)
Release Date
2017-07-05
Peptides
Pre-mRNA-processing-splicing factor 8: A
116 kDa U5 small nuclear ribonucleoprotein component: C
U5 small nuclear ribonucleoprotein 200 kDa helicase: D
U5 small nuclear ribonucleoprotein 40 kDa protein: E
Pre-mRNA-splicing factor SYF1: I
Crooked neck-like protein 1: J
Pre-mRNA-splicing factor SPF27: K
Cell division cycle 5-like protein: L
Pre-mRNA-splicing factor SYF2: M
Protein BUD31 homolog: N
Pre-mRNA-splicing factor RBM22: O
Spliceosome-associated protein CWC15 homolog: P
Intron-binding protein aquarius: Q
SNW domain-containing protein 1: R
Peptidyl-prolyl cis-trans isomerase-like 1: S
Pleiotropic regulator 1: T
Serine/arginine repetitive matrix protein 2: U
Pre-mRNA-splicing factor CWC22 homolog: V
Pre-mRNA-processing factor 17: W
PRKR-interacting protein 1: X
ATP-dependent RNA helicase DHX8: Y
Pre-mRNA-splicing factor SLU7: Z
Small nuclear ribonucleoprotein Sm D3: 07
Small nuclear ribonucleoprotein-associated proteins B and B': 18
Small nuclear ribonucleoprotein Sm D1: 29
Small nuclear ribonucleoprotein Sm D2: 3a
Small nuclear ribonucleoprotein F: 4b
Small nuclear ribonucleoprotein E: 5c
Small nuclear ribonucleoprotein G: 6d
U2 small nuclear ribonucleoprotein A': e
U2 small nuclear ribonucleoprotein B'': f
Pre-mRNA-processing factor 19: ghij
Eukaryotic initiation factor 4A-III: k
Protein mago nashi homolog 2: l
RNA-binding protein 8A: m
Protein CASC3: n
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
C
C
D
D
E
E
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
T
T
U
U
V
V
W
W
X
X
Y
Y
Z
Z
0
a
7
h
1
b
8
i
2
c
9
j
3
d
a
k
4
f
b
m
5
e
c
l
6
g
d
n
e
o
f
p
g
q
h
r
i
s
j
t
k
u
l
v
m
w
n
x

Pre-mRNA-processing-splicing factor 8

116 kDa U5 small nuclear ribonucleoprotein component

U5 small nuclear ribonucleoprotein 200 kDa helicase

U5 small nuclear ribonucleoprotein 40 kDa protein

Pre-mRNA-splicing factor SYF1

Crooked neck-like protein 1

Pre-mRNA-splicing factor SPF27

Cell division cycle 5-like protein

Pre-mRNA-splicing factor SYF2

Protein BUD31 homolog

Pre-mRNA-splicing factor RBM22

Spliceosome-associated protein CWC15 homolog

Intron-binding protein aquarius

SNW domain-containing protein 1

Peptidyl-prolyl cis-trans isomerase-like 1

Pleiotropic regulator 1

Serine/arginine repetitive matrix protein 2

Pre-mRNA-splicing factor CWC22 homolog

Pre-mRNA-processing factor 17

PRKR-interacting protein 1

ATP-dependent RNA helicase DHX8

Pre-mRNA-splicing factor SLU7

Small nuclear ribonucleoprotein Sm D3

Toggle Identical (07)

Small nuclear ribonucleoprotein-associated proteins B and B'

Toggle Identical (18)

Small nuclear ribonucleoprotein Sm D1

Toggle Identical (29)

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein F

Toggle Identical (4b)

Small nuclear ribonucleoprotein E

Toggle Identical (5c)

Small nuclear ribonucleoprotein G

U2 small nuclear ribonucleoprotein A'

U2 small nuclear ribonucleoprotein B''

Pre-mRNA-processing factor 19

Toggle Identical (gi) Toggle Identical (hj)

Eukaryotic initiation factor 4A-III

Protein mago nashi homolog 2

RNA-binding protein 8A

Protein CASC3

Related Entries With Identical Sequence

1b34.1 | 2x7k.1 | 2xb2.1 | 2xb2.2 | 4c9b.1 | 4f7u.1 | 4f7u.2 | 4pjo.1 | 4pjo.2 | 4pjo.3 | 4pjo.4 | 4v98.1 | 4v98.2 | 4v98.3 | 4v98.4 | 4v98.5 | 4v98.6 | 4v98.7 | 4v98.8 | 4v98.9 | 4v98.10 | 4v98.11 | 4v98.12 | 4v98.13 | 4v98.14 | 4v98.15 | 4v98.16 | 4v98.17 | 4v98.18 | 4v98.19  more...