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1VCD

Crystal Structure of a T.thermophilus HB8 Ap6A hydrolase Ndx1

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004081molecular_functionbis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity
A0005524molecular_functionATP binding
A0006167biological_processAMP biosynthetic process
A0006754biological_processATP biosynthetic process
A0016787molecular_functionhydrolase activity
A0016818molecular_functionhydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
A0046872molecular_functionmetal ion binding
B0000166molecular_functionnucleotide binding
B0004081molecular_functionbis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity
B0005524molecular_functionATP binding
B0006167biological_processAMP biosynthetic process
B0006754biological_processATP biosynthetic process
B0016787molecular_functionhydrolase activity
B0016818molecular_functionhydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 1001
ChainResidue
BLYS30
BTYR66
BASN68
BARG74
BHOH2016
BHOH2030
BHOH2045
BHOH2066

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 1002
ChainResidue
AASN68
AARG74
ATYR66

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 2001
ChainResidue
AARG123
AHOH2074
BGLY36
BGLU41
BVAL67

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 2002
ChainResidue
BASP21
BVAL27
BPRO29
BLYS30
BGLU50
BHOH2015

Functional Information from PROSITE/UniProt
site_idPS00893
Number of Residues22
DetailsNUDIX_BOX Nudix box signature. GhpepgEsleeAAvREVwEEtG
ChainResidueDetails
AGLY31-GLY52

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|Ref.2
ChainResidueDetails
AASP21
BTYR66
BARG74
BGLU112
ALYS30
AGLU46
ATYR66
AARG74
AGLU112
BASP21
BLYS30
BGLU46

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000305|PubMed:15024014
ChainResidueDetails
AGLU50
BGLU50

237423

PDB entries from 2025-06-11

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