Structure of PDB 3lnb Chain A

Receptor sequence
>3lnbA (length=252) Species: 1392 (Bacillus anthracis) [Search protein sequence]
MMTNLQKEFFKRLKIPAKEITFNDLDEILLNMGMILPFENLDIMAGTIKN
ISKNNLVEKLLIQKRGGLCYELNSLLYYFLMDCGFQVYKVAGTVYDLYDN
KWKPDDGHVIIILHHNKKDYVIDAGFASHLPLHPVPFSGEVISSQTGEYR
IRKRTTQKGTHILEMRKDEWKIGYAFTLDPIDEQKVNNIQKVIVEHKESP
FNKGAITCKLTNYGHISLTNKNYTETFKGTKNKRPIESKDYARILRESFG
IT
3D structure
PDB3lnb The Bacillus anthracis arylamine N-acetyltransferase ((BACAN)NAT1) that inactivates sulfamethoxazole, reveals unusual structural features compared with the other NAT isoenzymes.
ChainA
Resolution2.01 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) E39 K64 C69 H108 D123
Catalytic site (residue number reindexed from 1) E39 K64 C69 H108 D123
Enzyme Commision number 2.3.1.5: arylamine N-acetyltransferase.
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 COA A F38 C69 F126 A127 S128 P215 F216 I221 H230 S232 T234 N237 K248 F38 C69 F126 A127 S128 P200 F201 I206 H215 S217 T219 N222 K233
Gene Ontology
Molecular Function
GO:0016407 acetyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:3lnb, PDBe:3lnb, PDBj:3lnb
PDBsum3lnb
PubMed22062153
UniProtA0A6L7HKL6

[Back to BioLiP]