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4JZV

Crystal structure of the Bacillus subtilis pyrophosphohydrolase BsRppH bound to a non-hydrolysable triphosphorylated dinucleotide RNA (pcp-pGpG) - second guanosine residue in guanosine binding pocket

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0016787molecular_functionhydrolase activity
A0016818molecular_functionhydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
A0035539molecular_function8-oxo-7,8-dihydrodeoxyguanosine triphosphate pyrophosphatase activity
A0046872molecular_functionmetal ion binding
B0005737cellular_componentcytoplasm
B0016787molecular_functionhydrolase activity
B0016818molecular_functionhydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
B0035539molecular_function8-oxo-7,8-dihydrodeoxyguanosine triphosphate pyrophosphatase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE MG A 201
ChainResidue
AGLY52
AGLY53
AGLU68
AGLU72
AGLU115
AMG202
AHOH329
AHOH330
CGCP1

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 202
ChainResidue
AGLU68
AGLU72
AGLU115
AMG201
AHOH332
CGCP1

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE EPE A 203
ChainResidue
ALYS37
ATYR48
ALEU121
APHE122
AHIS123
AHOH319
BGLU42
BTYR48
BLEU121
BPHE122

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 201
ChainResidue
BGLY52
BGLU68
BGLU72
BGLU115
BHOH307
BHOH337

Functional Information from PROSITE/UniProt
site_idPS00893
Number of Residues22
DetailsNUDIX_BOX Nudix box signature. GkvepmEcaeeAAlREVkEEtG
ChainResidueDetails
AGLY53-GLY74

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues139
DetailsDomain: {"description":"Nudix hydrolase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00794","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues42
DetailsMotif: {"description":"Nudix box"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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