Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

7NNK

Crystal structure of S116A mutant of hydroxy ketone aldolase (SwHKA) from Sphingomonas wittichii RW1 in complex with hydroxypyruvate

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
B0003824molecular_functioncatalytic activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"Q47098","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"UniProtKB","id":"Q47098","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Increases basicity of active site His","evidences":[{"source":"UniProtKB","id":"Q47098","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsSite: {"description":"Improves activity by CH-pi interactions","evidences":[{"source":"Reference","evidenceCode":"ECO:0000305","citation":{"citationType":"journal article","publicationDate":"2019","firstPage":"2649","lastPage":"2649","volume":"361","journal":"Adv. Synth. Catal.","title":"CH-pi Interactions Promote the Conversion of Hydroxypyruvate in a Class II Pyruvate Aldolase.","authors":["Marsden S.R.","Mestrom L.","Bento I.","Hagedoorn P.L.","McMillan D.G.G.","Hanefeld U."],"citationCrossReferences":[{"database":"DOI","id":"10.1002/adsc.201900205"}]}}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

PDB statisticsPDBj update infoContact PDBjnumon