|
|
eF-site ID
|
1srn-B |
|
PDB Code
|
1srn |
|
Chain
|
B |
|
click to enlarge
|
|
|
Title
|
THE REFINED CRYSTAL STRUCTURE OF A FULLY ACTIVE SEMISYNTHETIC RIBONUCLEASE AT 1.8 ANGSTROMS RESOLUTION |
|
Classification
|
HYDROLASE (NUCLEIC ACID,RNA) |
|
Compound
|
RIBONUCLEASE A |
|
Source
|
null (RNAS1_BOVIN) |
|
|
Sequence
|
B: |
PYVPVHFDASV
|
|
|
Description
|
(1) |
SEMISYNTHETIC RIBONUCLEASE A (RNASE 1-118(COLON)111-124) (E.C.3.1.27.5)
|
|
Functional site
|
|
|
1)
|
chain |
B |
| residue |
119 |
| type |
|
| sequence |
H
|
| description |
BINDING SITE FOR RESIDUE SO4 A 125
|
| source |
: AC1
|
|
|
2)
|
chain |
B |
| residue |
120 |
| type |
|
| sequence |
F
|
| description |
BINDING SITE FOR RESIDUE SO4 A 125
|
| source |
: AC1
|
|
|
3)
|
chain |
B |
| residue |
119 |
| type |
catalytic |
| sequence |
H
|
| description |
164
|
| source |
MCSA : MCSA1
|
|
|
4)
|
chain |
B |
| residue |
120 |
| type |
catalytic |
| sequence |
F
|
| description |
164
|
| source |
MCSA : MCSA1
|
|
|
5)
|
chain |
B |
| residue |
121 |
| type |
catalytic |
| sequence |
D
|
| description |
164
|
| source |
MCSA : MCSA1
|
|
|
6)
|
chain |
B |
| residue |
119 |
| type |
ACT_SITE |
| sequence |
H
|
| description |
Proton donor
|
| source |
Swiss-Prot : SWS_FT_FI1
|
|
|
|