SMTL ID : 7zx7.1

Structure of SNAPc containing Pol II pre-initiation complex bound to U1 snRNA promoter (CC)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

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-mer

Ligands

11 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.71, T.73, C.74, C.81, H.84 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.71, A:C.74, A:C.81, A:H.84 ZN.2: 4 residues within 4Å: Chain A: C.111, C.114, C.154, C.184 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.111, A:C.114, A:C.154, A:C.184 ZN.4: 4 residues within 4Å: Chain B: C.1119, C.1122, C.1137, C.1140 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.1119, B:C.1122, B:C.1137, B:C.1140 ZN.5: 4 residues within 4Å: Chain C: C.88, C.90, C.94, C.97 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.88, C:C.90, C:C.94, C:C.97 ZN.6: 4 residues within 4Å: Chain I: C.17, C.20, C.39, C.42 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.17, I:C.20, I:C.39, I:C.42 ZN.7: 4 residues within 4Å: Chain I: C.86, C.89, C.114, C.119 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.86, I:C.89, I:C.114, I:C.119 ZN.8: 5 residues within 4Å: Chain J: C.7, C.10, R.42, C.44, C.45 4 PLIP interactions: 4 interactions with chain J Metal complexes: J:C.7, J:C.10, J:C.44, J:C.45 ZN.9: 4 residues within 4Å: Chain L: C.19, C.22, C.36, C.39 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:C.19, L:C.22, L:C.36, L:C.39 ZN.10: 4 residues within 4Å: Chain M: C.15, H.18, C.34, C.37 5 PLIP interactions: 5 interactions with chain M Metal complexes: M:C.15, M:H.18, M:H.18, M:C.34, M:C.37 ZN.11: 4 residues within 4Å: Chain V: C.221, H.313, C.317, H.319 4 PLIP interactions: 4 interactions with chain V Metal complexes: V:C.221, V:H.313, V:C.317, V:H.319 ZN.12: 4 residues within 4Å: Chain V: C.354, C.357, C.380, C.383 4 PLIP interactions: 4 interactions with chain V Metal complexes: V:C.354, V:C.357, V:C.380, V:C.383

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain A: D.495, D.497, D.499 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.495, A:D.495, A:D.497, A:D.499

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rengachari, S. et al., Structural basis of SNAPc-dependent snRNA transcription initiation by RNA polymerase II. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-11-30

Peptides

DNA-directed RNA polymerase subunit: A
DNA-directed RNA polymerase subunit beta: B
DNA-directed RNA polymerase II subunit RPB3: C
RNA polymerase II subunit D: D
DNA-directed RNA polymerase II subunit E: E
DNA-directed RNA polymerase II subunit F: F
DNA-directed RNA polymerase II subunit RPB7: G
DNA-directed RNA polymerases I, II, and III subunit RPABC3: H
DNA-directed RNA polymerase II subunit RPB9: I
DNA-directed RNA polymerases I, II, and III subunit RPABC5: J
RNA polymerase II subunit J: K
RNA polymerase II subunit K: L
Transcription initiation factor IIB: M
TATA-box-binding protein: O
General transcription factor IIF subunit 1: P
General transcription factor IIF subunit 2: Q
Transcription initiation factor IIA subunit 1: S
Transcription initiation factor IIA subunit 2: T
snRNA-activating protein complex subunit 1: U
snRNA-activating protein complex subunit 3: V
snRNA-activating protein complex subunit 4: W
snRNA-activating protein complex subunit 5: X

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

M
M

O
O

P
Q

Q
R

S
U

T
V

U
a

V
b

W
c

X
d

DNA-directed RNA polymerase subunit

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase II subunit RPB3

RNA polymerase II subunit D

DNA-directed RNA polymerase II subunit E

DNA-directed RNA polymerase II subunit F

DNA-directed RNA polymerase II subunit RPB7

DNA-directed RNA polymerases I, II, and III subunit RPABC3

DNA-directed RNA polymerase II subunit RPB9

DNA-directed RNA polymerases I, II, and III subunit RPABC5

RNA polymerase II subunit J

RNA polymerase II subunit K

Transcription initiation factor IIB

TATA-box-binding protein

General transcription factor IIF subunit 1

General transcription factor IIF subunit 2

Transcription initiation factor IIA subunit 1

Transcription initiation factor IIA subunit 2

snRNA-activating protein complex subunit 1

snRNA-activating protein complex subunit 3

snRNA-activating protein complex subunit 4

snRNA-activating protein complex subunit 5

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