SMTL ID : 5z56.1

cryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom.

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY 5.10 Å
Oligo State
hetero-1-1-1-1-2-2-2-2-2-2-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-4-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-mer
Ligands
1 x I6P: INOSITOL 1,2,3,4,5,6-HEXAKISPHOSPHATE(Non-covalent)
1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)
6 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)
13 x ZN: ZINC ION(Non-covalent)(Non-functional Binders)
Links
RCSB   PDBe   PDBj   PDBsum   CATH   PLIP
Citation
Zhang, X. et al., Structure of the human activated spliceosome in three conformational states. Cell Res. (2018)
Release Date
2018-09-19
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
Small nuclear ribonucleoprotein Sm D3: FP
Small nuclear ribonucleoprotein-associated proteins B and B': GQ
Small nuclear ribonucleoprotein Sm D1: HR
Small nuclear ribonucleoprotein Sm D2: IS
Small nuclear ribonucleoprotein F: JT
Small nuclear ribonucleoprotein E: KU
Small nuclear ribonucleoprotein G: LV
U2 small nuclear ribonucleoprotein A': W
U2 small nuclear ribonucleoprotein B'': X
Splicing factor 3A subunit 3: Y
Splicing factor 3A subunit 1: Z
Splicing factor 3A subunit 2: 0
Splicing factor 3B subunit 1: 1
Splicing factor 3B subunit 2: 2
Splicing factor 3B subunit 3: 3
Splicing factor 3B subunit 4: 4
Splicing factor 3B subunit 6: 5
PHD finger-like domain-containing protein 5A: 6
Splicing factor 3B subunit 5: 7
Crooked neck-like protein 1: 8
Cell division cycle 5-like protein: 9
Pre-mRNA-processing factor 19: abcd
Pre-mRNA-splicing factor SPF27: e
Pre-mRNA-splicing factor SYF1: f
Intron-binding protein aquarius: g
RING finger protein 113A: h
Protein BUD31 homolog: i
Pre-mRNA-splicing factor RBM22: j
Spliceosome-associated protein CWC15 homolog: k
Skip: l
Peptidyl-prolyl cis-trans isomerase-like 1: m
Pleiotropic regulator 1: n
Serine/arginine repetitive matrix protein 2: o
Pre-mRNA-splicing factor CWC22 homolog: p
Pre-mRNA-processing factor 17: q
Smad nuclear-interacting protein 1: r
RNA-binding motif protein, X-linked 2: s
BUD13 homolog: t
Peptidyl-prolyl cis-trans isomerase CWC27 homolog: u
Putative pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16: v
Peptidyl-prolyl cis-trans isomerase E: w
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
C
C
D
D
E
E
F
a
P
h
G
b
Q
i
H
c
R
j
I
d
S
k
J
f
T
m
K
e
U
l
L
g
V
n
W
o
X
p
Y
w
Z
u
0
v
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
J
9
L
a
q
b
r
c
s
d
t
e
K
f
I
g
Q
h
M
i
N
j
O
k
P
l
R
m
S
n
T
o
U
p
V
q
W
r
X
s
Y
t
Z
u
z
v
x
w
y

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

Small nuclear ribonucleoprotein Sm D3

Small nuclear ribonucleoprotein-associated proteins B and B'

Small nuclear ribonucleoprotein Sm D1

Toggle Identical (HR)

Small nuclear ribonucleoprotein Sm D2

Small nuclear ribonucleoprotein F

Toggle Identical (JT)

Small nuclear ribonucleoprotein E

Toggle Identical (KU)

Small nuclear ribonucleoprotein G

U2 small nuclear ribonucleoprotein A'

U2 small nuclear ribonucleoprotein B''

Splicing factor 3A subunit 3

Splicing factor 3A subunit 1

Splicing factor 3A subunit 2

Splicing factor 3B subunit 1

Splicing factor 3B subunit 2

Splicing factor 3B subunit 3

Splicing factor 3B subunit 4

Splicing factor 3B subunit 6

PHD finger-like domain-containing protein 5A

Splicing factor 3B subunit 5

Crooked neck-like protein 1

Cell division cycle 5-like protein

Pre-mRNA-processing factor 19

Pre-mRNA-splicing factor SPF27

Pre-mRNA-splicing factor SYF1

Intron-binding protein aquarius

RING finger protein 113A

Protein BUD31 homolog

Pre-mRNA-splicing factor RBM22

Spliceosome-associated protein CWC15 homolog

Skip

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

Smad nuclear-interacting protein 1

RNA-binding motif protein, X-linked 2

BUD13 homolog

Peptidyl-prolyl cis-trans isomerase CWC27 homolog

Putative pre-mRNA-splicing factor ATP-dependent RNA helicase DHX16

Peptidyl-prolyl cis-trans isomerase E

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