Structure of PDB 2ykx Chain B

Receptor sequence
>2ykxB (length=429) Species: 398267 (Mesorhizobium sp. LUK) [Search protein sequence]
TAEKAQAIAAARNTFARDNPVSAGHHERARRSMPGGNTRSILFHRPFPLV
IAQGTGSRFQDVDGHAYVNFLGEYTAGLFGHSHPVIRAAVERALAVGLNL
STQTENEALFAEAVCDRFPSIDLVRFTNSGTEANLMALATATAITGRKTV
LAFDGGYHGGLLNFASGHAPTNAPYHVVLGVYNDVEGTADLLKRHGHDCA
AILVEPMLGAGGCVPAERAFLDLLRAEASRCGALLIFDEVMTSRLSGGGA
QEMLGISADLTTLGKYIGGGMSFGAFGGRRDLMERFDPARDGAFAHAGTF
NNNILTMSAGHAALTQIYTRQAASDLSASGDRFRANLNRIAVENQAPLQF
TGLGSLGTIHFSRAPIRSAGDVRAADQQLKELFFFHMLRKGIYLAPRGMY
ALSLEIADAGRDAFAEALADFIGEQRALL
3D structure
PDB2ykx Structural Determinants of the Beta-Selectivity of a Bacterial Aminotransferase.
ChainB
Resolution1.85 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) N52 Y172 E220 D253 M256 K280 A416
Catalytic site (residue number reindexed from 1) N37 Y157 E205 D238 M241 K265 A401
Enzyme Commision number ?
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 PLP B G313 T314 G298 T299
BS02 AKG B A312 G313 T314 A297 G298 T299
BS03 PLP B S144 G145 T146 Y172 H173 G174 E220 D253 V255 M256 K280 S129 G130 T131 Y157 H158 G159 E205 D238 V240 M241 K265
BS04 AKG B R54 I56 Y89 K280 R412 R39 I41 Y74 K265 R397
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding

View graph for
Molecular Function
External links
PDB RCSB:2ykx, PDBe:2ykx, PDBj:2ykx
PDBsum2ykx
PubMed22745123
UniProtA3EYF7

[Back to BioLiP]