1LN2

Crystal Structure of Human Phosphatidylcholine Transfer Protein in Complex with Dilinoleoylphosphatidylcholine (Seleno-Met Protein)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Phosphatidylcholine transfer protein	polymer	214	25199.6	2	UniProt (Q9UKL6) Pfam (PF01852)	Homo sapiens (human)	PC-TP
2	C, D (A, B)	1,2-DILINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE	non-polymer		782.1	2	Chemie (DLP)
3	E, F (A, B)	water	water		18.0	68	Chemie (HOH)

Sequence modifications

A, B: 1 - 214 (UniProt: Q9UKL6)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 73	Met 73	modified residue
Mse 109	Met 109	modified residue
Mse 125	Met 125	modified residue
Mse 140	Met 140	modified residue
Mse 173	Met 173	modified residue
Mse 203	Met 203	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50399.1
Non-Polymers*	Number of molecules	2
	Total formula weight	1564.2
All*	Total formula weight	51963.3

*Water molecules are not included.