Structure of PDB 2rib Chain C Binding Site BS03

Receptor Information

>2rib Chain C (length=150) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SLRQQVEALQGQVQHLQAAFSQYKKVELFPNGQSVGEKIFKTAGFVKPFT
EAQLLCTQAGGQLASPRSAAENAALQQLVVAKNEAAFLSMTDSKTEGKFT
YPTGESLVYSNWAPGEPNDDGGSEDCVEIFTNGKWNDRACGEKRLVVCEF

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

2rib Chain C Residue 403 [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	2rib Recognition of heptoses and the inner core of bacterial lipopolysaccharides by surfactant protein d.
Resolution	1.8 Å
Binding residue (original residue number in PDB)	E301 D330
Binding residue (residue number reindexed from 1)	E96 D125
Annotation score	4

Enzymatic activity

Enzyme Commision number

External links

PDB	RCSB:2rib, PDBe:2rib, PDBj:2rib
PDBsum	2rib
PubMed	18092821
UniProt	P35247\|SFTPD_HUMAN Pulmonary surfactant-associated protein D (Gene Name=SFTPD)

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