2m0h: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
'''Unreleased structure'''
{{STRUCTURE_2m0h|  PDB=2m0h  |  SCENE=  }}
===SP-B C-terminal (residues 59-80) peptide in methanol===


The entry 2m0h is ON HOLD until Apr 24 2015
==Disease==
[[http://www.uniprot.org/uniprot/PSPB_HUMAN PSPB_HUMAN]] Defects in SFTPB are the cause of pulmonary surfactant metabolism dysfunction type 1 (SMDP1) [MIM:[http://omim.org/entry/265120 265120]]; also called pulmonary alveolar proteinosis due to surfactant protein B deficiency. A rare lung disorder due to impaired surfactant homeostasis. It is characterized by alveolar filling with floccular material that stains positive using the periodic acid-Schiff method and is derived from surfactant phospholipids and protein components. Excessive lipoproteins accumulation in the alveoli results in severe respiratory distress.<ref>PMID:7491219</ref>  Genetic variations in SFTPB are a cause of susceptibility to respiratory distress syndrome in premature infants (RDS) [MIM:[http://omim.org/entry/267450 267450]]. RDS is a lung disease affecting usually premature newborn infants. It is characterized by deficient gas exchange, diffuse atelectasis, high-permeability lung edema and fibrin-rich alveolar deposits called 'hyaline membranes'. Note=A variation Ile to Thr at position 131 influences the association between specific alleles of SFTPA1 and respiratory distress syndrome in premature infants.<ref>PMID:11063734</ref>  


Authors: Kuznetsova, A., Long, J.R.
==Function==
[[http://www.uniprot.org/uniprot/PSPB_HUMAN PSPB_HUMAN]] Pulmonary surfactant-associated proteins promote alveolar stability by lowering the surface tension at the air-liquid interface in the peripheral air spaces. SP-B increases the collapse pressure of palmitic acid to nearly 70 millinewtons per meter.  


Description: SP-B C-terminal (residues 59-80) peptide in methanol
==About this Structure==
[[2m0h]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2M0H OCA].
 
==Reference==
<references group="xtra"/><references/>
[[Category: Kuznetsova, A.]]
[[Category: Long, J R.]]
[[Category: Dodecylphosphocholine]]
[[Category: Micelle]]
[[Category: Peptide fragment]]
[[Category: Pulmonary surfactant-associated protein b]]
[[Category: Unknown function]]