Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

4K7M

Crystal structure of RNase S variant (K7C/Q11C) with bound mercury ions

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004519molecular_functionendonuclease activity
A0004522molecular_functionribonuclease A activity
A0004540molecular_functionRNA nuclease activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0016829molecular_functionlyase activity
A0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HG A 201
ChainResidue
ACYS7
AARG10
ACYS11
AHG202

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE HG A 202
ChainResidue
ACYS7
AHG201
ASO4203
AHOH324

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 203
ChainResidue
ALYS41
AHIS119
APHE120
AHG202
AHIS12

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 204
ChainResidue
AGLN55
ATYR76
AHIS105
AHOH310
AHOH323
AHOH334
AHOH350
AHOH361

Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKpvNTF
ChainResidueDetails
ACYS40-PHE46

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AHIS12

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor
ChainResidueDetails
AVAL124

site_idSWS_FT_FI3
Number of Residues5
DetailsBINDING:
ChainResidueDetails
ACYS7
AARG10
APHE46
AASN71
ASER90

site_idSWS_FT_FI4
Number of Residues4
DetailsCARBOHYD: N-linked (Glc) (glycation) lysine; in vitro => ECO:0000269|PubMed:4030761
ChainResidueDetails
ALYS1
ACYS7
APRO42
APHE46

site_idSWS_FT_FI5
Number of Residues1
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine; partial => ECO:0000269|PubMed:19358553
ChainResidueDetails
AARG39

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 164
ChainResidueDetails
AHIS12hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
APHE46electrostatic stabiliser, hydrogen bond donor
AVAL124hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor

222036

PDB entries from 2024-07-03

PDB statisticsPDBj update infoContact PDBjnumon