|
|
eF-site ID
|
1mgw-A |
|
PDB Code
|
1mgw |
|
Chain
|
A |
|
click to enlarge
|
|
|
Title
|
Crystal structure of RNase Sa3, cytotoxic microbial ribonuclease |
|
Classification
|
HYDROLASE |
|
Compound
|
Guanyl-specific ribonuclease Sa3 |
|
Source
|
null (RNS3_STRAU) |
|
|
Sequence
|
A: |
ASVKAVGRVCYSALPSQAHDTLDLIDEGGPFPYSQDGVVF
QNREGLLPAHSTGYYHEYTVITPGSPTRGARRIITGQQWQ
EDYYTADHYASFRRVDFAC
|
|
|
Description
|
(1) |
Guanyl-specific ribonuclease Sa3 (E.C.3.1.27.3)
|
|
Functional site
|
|
|
1)
|
chain |
A |
| residue |
82 |
| type |
|
| sequence |
D
|
| description |
BINDING SITE FOR RESIDUE LI A 901
|
| source |
: AC1
|
|
|
2)
|
chain |
A |
| residue |
57 |
| type |
ACT_SITE |
| sequence |
E
|
| description |
Proton acceptor
|
| source |
Swiss-Prot : SWS_FT_FI1
|
|
|
3)
|
chain |
A |
| residue |
88 |
| type |
ACT_SITE |
| sequence |
H
|
| description |
Proton donor
|
| source |
Swiss-Prot : SWS_FT_FI2
|
|
|
|