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3D2Q

Crystal structure of MBNL1 tandem zinc finger 3 and 4 domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0046872molecular_functionmetal ion binding
B0046872molecular_functionmetal ion binding
C0046872molecular_functionmetal ion binding
D0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 303
ChainResidue
ACYS185
ACYS193
ACYS200
AHIS204

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 304
ChainResidue
ACYS221
ACYS229
ACYS234
AHIS238

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 303
ChainResidue
BCYS193
BCYS200
BHIS204
BCYS185

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 304
ChainResidue
BCYS221
BCYS229
BCYS234
BHIS238

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 303
ChainResidue
CCYS185
CCYS193
CCYS200
CHIS204

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 304
ChainResidue
CCYS221
CCYS229
CCYS234
CHIS238

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 303
ChainResidue
DCYS185
DCYS193
DCYS200
DHIS204

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 304
ChainResidue
DCYS221
DCYS229
DCYS234
DHIS238

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues104
DetailsZinc finger: {"description":"C3H1-type 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00723","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsZinc finger: {"description":"C3H1-type 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00723","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-11-05

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