IL_2P7E_001

3D structure

PDB id

2P7E (explore in PDB, NAKB, or RNA 3D Hub)

Description

Vanadate at the Active Site of a Small Ribozyme Suggests a Role for Water in Transition-State Stabilization

Experimental method

X-RAY DIFFRACTION

Resolution

2.05 Å

Loop

Sequence

GAGAAACAC*GGUACAUUACC

Length

20 nucleotides

Bulged bases

2P7E|1|D|C|39

QA status

Valid loop

Sequence variability

If this chain is mapped to an Rfam alignment, the link below will give its sequence variability.

R3DSVS

Structural variability across Equivalence Class

The link below will give the loop's structural variability across the equivalence class for this chain.

R3DMCS EC

Structural variability across Rfam

If this chain is mapped to an Rfam alignment, the link below will give the loop's structural variability between chains mapped to the same Rfam family.

R3DMCS Rfam

Detailed Annotation

No text annotation

Broad Annotation

No text annotation

Motif group

IL_60797.2

Basepair signature

cWW-cWW-tSH-tHW-tHW-L-R-L-cWW-cWW

Number of instances in this motif group

3

Unit IDs

2P7E|1|C|G|19
2P7E|1|C|A|20
2P7E|1|C|G|21
2P7E|1|C|A|22
2P7E|1|C|A|23
2P7E|1|C|A|24
2P7E|1|C|C|25
2P7E|1|C|A|26
2P7E|1|C|C|27
*
2P7E|1|D|G|35
2P7E|1|D|G|36
2P7E|1|D|U|37
2P7E|1|D|A|38
2P7E|1|D|C|39
2P7E|1|D|A|40
2P7E|1|D|U|41
2P7E|1|D|U|42
2P7E|1|D|A|43
2P7E|1|D|C|44
2P7E|1|D|C|45

Current chains

Chain C

Ribozyme strand II

Chain D

Ribozyme strand III

Nearby chains

Chain A

5' substrate strand, pentameric fragment

Chain B

Ribozyme strand I

Chain P

3' substrate strand, octameric fragment