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3MMK

The structural basis for partial redundancy in a class of transcription factors, the lim-homeodomain proteins, in neural cell type specification

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
B0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 864
ChainResidue
ACYS117
ACYS120
ACYS140
AASP143

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 867
ChainResidue
ACYS89
ACYS92
AHIS111
ACYS114

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 869
ChainResidue
ACYS33
AHIS51
ACYS54
ACYS30

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 870
ChainResidue
ACYS57
ACYS60
ACYS77
AASP80

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 865
ChainResidue
BCYS89
BCYS92
BHIS111
BCYS114

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 866
ChainResidue
BCYS117
BCYS120
BCYS140
BASP143

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 868
ChainResidue
BCYS30
BCYS33
BHIS51
BCYS54

site_idBC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 871
ChainResidue
BCYS57
BCYS60
BCYS77
BASP80

Functional Information from PROSITE/UniProt
site_idPS00478
Number of Residues35
DetailsLIM_DOMAIN_1 LIM zinc-binding domain signature. CagCnqhildkfilkvldrh.....WHssClkCadCqmqL
ChainResidueDetails
ACYS30-LEU64
ACYS89-LEU124

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues118
DetailsDomain: {"description":"LIM zinc-binding 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q96A47","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues29
DetailsRegion: {"description":"LIM-binding domain (LID)"}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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