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4HUG

Structure of 5-chlorouracil modified A:U base pairs

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004523molecular_functionRNA-DNA hybrid ribonuclease activity
B0003676molecular_functionnucleic acid binding
B0004523molecular_functionRNA-DNA hybrid ribonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 201
ChainResidue
AASP71
AGLU109
AASN132
AHOH340
AHOH378
AHOH385
BHOH339

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 201
ChainResidue
APRO78
AHOH406
BTHR176
BPRO177
BILE178
BHOH351
BHOH409
AGLY76
AASN77

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GOL D 101
ChainResidue
ATHR135
CDG2
CHOH103
DDG22
DDC23
DDG24
DHOH201
DHOH202
DHOH203
DHOH208
DHOH212

site_idAC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO E 101
ChainResidue
ALYS141
EDG2
EDC3
EHOH205
EHOH218
EHOH220
FDC21
FDG22
FHOH206

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG E 102
ChainResidue
EDG2
EHOH205
EHOH212
EHOH213
EHOH216
EHOH217

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO F 101
ChainResidue
ALYS143
ATHR173
ATYR174
FDG24
FHOH203

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:15989951
ChainResidueDetails
BASN132
BASP192
AASP71
AGLU109
AASN132
AASP192
BASP71
BGLU109

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PDB entries from 2024-06-12

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