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4K7L

Crystal structure of RNase S variant (K7C/Q11C)

Functional Information from GO Data
ChainGOidnamespacecontents
B0003676molecular_functionnucleic acid binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 201
ChainResidue
AHIS12
BLYS41
BHIS119
BPHE120
BHOH355

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 B 202
ChainResidue
BHOH320
BHOH322
BHOH356
BHOH358
BHOH378
BHOH398
AHOH105
BGLN55
BTYR76
BHIS105

Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKpvNTF
ChainResidueDetails
BCYS40-PHE46

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; in vitro","evidences":[{"source":"PubMed","id":"4030761","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; partial","featureId":"CAR_000006","evidences":[{"source":"PubMed","id":"19358553","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues4
DetailsM-CSA 164
ChainResidueDetails
BLYS41electrostatic stabiliser, hydrogen bond donor
BHIS119hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BPHE120electrostatic stabiliser, hydrogen bond donor
BASP121electrostatic stabiliser, hydrogen bond acceptor

247536

PDB entries from 2026-01-14

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