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eF-site ID
|
2vik-A |
PDB Code
|
2vik |
Chain
|
A |
|
click to enlarge
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Title
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REFINED STRUCTURE OF THE ACTIN-SEVERING DOMAIN VILLIN 14T, DETERMINED BY SOLUTION NMR, MINIMIZED AVERAGE STRUCTURE |
Classification
|
ACTIN-BINDING PROTEIN |
Compound
|
VILLIN 14T |
Source
|
Gallus gallus (Chicken) (VILI_CHICK) |
|
Sequence
|
A: |
VELSKKVTGKLDKTTPGIQIWRIENMEMVPVPTKSYGNFY
EGDCYVLLSTRKTGSGFSYNIHYWLGKNSSQDEQGAAAIY
TTQMDEYLGSVAVQHREVQGHESETFRAYFKQGLIYKQGG
VASGMK
|
|
Description
|
(1) |
VILLIN 14T
|
|
Functional site
|
|
1)
|
chain |
A |
residue |
79 |
type |
|
sequence |
I
|
description |
CENTER OF ACTIN MONOMER BINDING SITE, BASED ON COMPARISON WITH THE GELSOLIN SEGMENT 1-ACTIN COCRYSTAL (CENTERED ON ILE 79).
|
source |
: ACT
|
|
2)
|
chain |
A |
residue |
43 |
type |
|
sequence |
D
|
description |
SIDE CHAINS THAT PROVIDE LIGANDS TO CALCIUM IN THE STRONGER BINDING SITE, BASED ON COMPARISON TO GELSOLIN SEGMENT 1 AND CALCIUM TITRATIONS MONITORED BY NMR. NOTE THIS CORRESPONDS TO THE INTRAMOLECULAR SITE IN THE GELSOLIN SEGMENT 1-ACTIN CO-CRYSTAL (ASP 43, GLU 73).
|
source |
: CA1
|
|
3)
|
chain |
A |
residue |
73 |
type |
|
sequence |
E
|
description |
SIDE CHAINS THAT PROVIDE LIGANDS TO CALCIUM IN THE STRONGER BINDING SITE, BASED ON COMPARISON TO GELSOLIN SEGMENT 1 AND CALCIUM TITRATIONS MONITORED BY NMR. NOTE THIS CORRESPONDS TO THE INTRAMOLECULAR SITE IN THE GELSOLIN SEGMENT 1-ACTIN CO-CRYSTAL (ASP 43, GLU 73).
|
source |
: CA1
|
|
4)
|
chain |
A |
residue |
85 |
type |
|
sequence |
D
|
description |
SIDE CHAIN THAT PROVIDES LIGANDS TO CALCIUM IN THE WEAKER BINDING SITE, BASED ON COMPARISON TO GELSOLIN SEGMENT 1 AND CALCIUM TITRATIONS MONITORED BY NMR. NOTE THIS CORRESPONDS TO THE INTERMOLECULAR SITE IN THE GELSOLIN SEGMENT 1-ACTIN CO-CRYSTAL (ASP 85).
|
source |
: CA2
|
|
5)
|
chain |
A |
residue |
111 |
type |
BINDING |
sequence |
K
|
description |
BINDING => ECO:0000250
|
source |
Swiss-Prot : SWS_FT_FI1
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