Structure of PDB 3dbz Chain B Binding Site BS01

Receptor Information

>3dbz Chain B (length=155) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

GSDVASLRQQVEALQGQVQHLQAAFSQYKKVELFPNGQSVGEKIFKTAGF
VKPFTEAQLLCTQAGGQLASPRSAAENAALQQLVVAKNEAAFLSMTDSKT
EGKFTYPTGESLVYSNWAPGEPNDDGGSEDCVEIFTNGKWNDRACGEKRL
VVCEF

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

3dbz Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	3dbz Interaction of recombinant surfactant protein D with lipopolysaccharide: conformation and orientation of bound protein by IRRAS and simulations.
Resolution	1.8 Å
Binding residue (original residue number in PDB)	E321 N323 E329 N341 D342
Binding residue (residue number reindexed from 1)	E121 N123 E129 N141 D142
Annotation score	4

Enzymatic activity

Enzyme Commision number

External links

PDB	RCSB:3dbz, PDBe:3dbz, PDBj:3dbz
PDBsum	3dbz
PubMed	18620419
UniProt	P35247\|SFTPD_HUMAN Pulmonary surfactant-associated protein D (Gene Name=SFTPD)

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