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2RGT

Crystal Structure of Lhx3 LIM domains 1 and 2 with the binding domain of Isl1

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 205
ChainResidue
ACYS34
ACYS37
AHIS55
ACYS58

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 206
ChainResidue
ACYS61
ACYS64
ACYS81
AASP84

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 207
ChainResidue
ACYS96
AHIS115
ACYS118
ACYS93

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 208
ChainResidue
ACYS121
ACYS124
ACYS144
AASP147

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 200
ChainResidue
BCYS34
BCYS37
BHIS55
BCYS58

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 201
ChainResidue
BCYS61
BCYS64
BCYS81
BASP84

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 203
ChainResidue
BCYS93
BCYS96
BHIS115
BCYS118

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 204
ChainResidue
BCYS121
BCYS124
BCYS144
BASP147

Functional Information from PROSITE/UniProt
site_idPS00478
Number of Residues35
DetailsLIM_DOMAIN_1 LIM zinc-binding domain signature. CagCdqhildrfilkaldrh.....WHskClkCsdChvpL
ChainResidueDetails
ACYS34-LEU68
ACYS93-LEU128

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues100
DetailsDomain: {"description":"LIM zinc-binding 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues108
DetailsDomain: {"description":"LIM zinc-binding 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00125","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9UBR4","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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