Structure of PDB 2yk6 Chain A

Receptor sequence

>2yk6A (length=325) Species: 491 (Neisseria meningitidis serogroup B) [Search protein sequence]

PVNLIFCYTILQMKVAERIMAQHPGERFYVVLMSENRNEKYDYYFNQIKD
KAEWAYFFHLPYGLNKSFNFIPTMAELKVKAMLLPKVKRIYLASLEKVSI
AAFLSTYPDAEIKTFDDGTINLIQSSSYLGDEFSVNGTIKRNFARMMIGD
WSIAKTRNASDEHYTIFKGLKNIMDDGRRKMTYLPLFDASELKAGDETGG
TVRILLGSPDKEMKEISEKAAKNFNIQYVAPHPRQTYGLSGVTTLNSPYV
IEDYILREIKKNPHTRYEIYTFFSGAALTMKDFPNVHVYALKPASLPEDY
WLKPVYALFTQSGIPILTFDDKLVP

3D structure

PDB

2yk6 Structure and Mechanism of the Lipooligosaccharide Sialyltransferase from Neisseria Meningitidis

Chain

Resolution

2.83 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

2.4.3.6: N-acetyllactosaminide alpha-2,3-sialyltransferase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	CDP	A	L254 G255 H280 R282 V298 I299 E300 S322 G323 A324	L206 G207 H232 R234 V250 I251 E252 S274 G275 A276

External links

PDB	RCSB:2yk6, PDBe:2yk6, PDBj:2yk6
PDBsum	2yk6
PubMed	21880735
UniProt	P72097\|LST_NEIMB N-acetyllactosaminide alpha-2,3-sialyltransferase (Gene Name=lst)

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