Structure of PDB 2vb1 Chain A

Receptor sequence

>2vb1A (length=129) Species: 9031 (Gallus gallus)

KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGS
TDYGILQINSRWWCNDGRTPGSRNLCNIPCSALLSSDITASVNCAKKIVS
DGNGMNAWVAWRNRCKGTDVQAWIRGCRL

3D structure

• PDB: 2vb1 Triclinic Lysozyme at 0.65 A Resolution.
• Chain: A
• Resolution: 0.65 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): E35 N46 D48 S50 D52 N59
• Catalytic site (residue number reindexed from 1): E35 N46 D48 S50 D52 N59
• Enzyme Commision number: 3.2.1.17: lysozyme.

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	ACT	A	D66 C80 S81	D66 C80 S81
BS02	EDO	A	N59 W63 A107 W108	N59 W63 A107 W108
BS03	NO3	A	S24 L25 G26 Q121 I124	S24 L25 G26 Q121 I124
BS04	NO3	A	A11 H15 D87 I88	A11 H15 D87 I88
BS05	NO3	A	W62 W63 N103 A107	W62 W63 N103 A107
BS06	NO3	A	K33 F38	K33 F38
BS07	NO3	A	Y23 N106 W111	Y23 N106 W111
BS08	NO3	A	W62 R73	W62 R73
BS09	NO3	A	N65 N74 I78 P79	N65 N74 I78 P79

Gene Ontology

Molecular Function

• GO:0003796 lysozyme activity
• GO:0005515 protein binding
• GO:0016231 beta-N-acetylglucosaminidase activity
• GO:0016798 hydrolase activity, acting on glycosyl bonds
• GO:0042802 identical protein binding

Biological Process

• GO:0016998 cell wall macromolecule catabolic process
• GO:0031640 killing of cells of another organism
• GO:0042742 defense response to bacterium
• GO:0050829 defense response to Gram-negative bacterium
• GO:0050830 defense response to Gram-positive bacterium

Cellular Component

• GO:0005576 extracellular region
• GO:0005615 extracellular space
• GO:0005737 cytoplasm
• GO:0005783 endoplasmic reticulum

External links

• PDB: RCSB:2vb1, PDBe:2vb1, PDBj:2vb1
• PDBsum: 2vb1
• PubMed: 18084073
• UniProt: P00698|LYSC_CHICK Lysozyme C (Gene Name=LYZ)