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mm:parameters:lipids:phosphatidylethanolamines_pe

Phosphatidylethanolamines (PE)

For each phospholipid, its name, 4-letter code, composition of aliphatic chains (sn1/sn2), and parameter files are presented. In addition, the values for volume per lipid (VL), area per lipid (AL), and bilayer thickness (DHH) in a bilayer setting are given, together with experimental data (when available). These parameters were obtained under the General Amber Force Field (GAFF) terminology and general parameters.


DLPE

1,2-dilauroyl-sn-glycero-3-phosphoethanolamine

Name 1,2-dilauroyl-sn-glycero-3-phosphoethanolamine
4-Letter code DLPE
sn1-sn2 12:0/12:0
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å Experimental / Å Reference
VL 854 ± 2 907, 863 Nagle, 2000
McIntosh, 1986
AL 40 ± 0.4 51.2, 41.0
DHH 40 ± 0.1 35.6, 33.0, 39.8

DMPE

1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine

Name 1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine
4-Letter code DMPE
sn1-sn2 14:0/14:0
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å
VL 961 ± 2
AL 44 ± 0.7
DHH 42 ± 0.1

DPPE

1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine

Name 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine
4-Letter code DPPE
sn1-sn2 16:0/16:0
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å
VL 1066 ± 3
AL 44 ± 0.5
DHH 47 ± 0.3

DSPE

1,2-distearoyl-sn-glycero-3-phosphoethanolamine

Name 1,2-distearoyl-sn-glycero-3-phosphoethanolamine
4-Letter code DSPE
sn1-sn2 18:0/18:0
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å
VL 1162 ± 3
AL 43 ± 0.3
DHH 52 ± 0.2

POPE

1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine

Name 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine
4-Letter code POPE
sn1-sn2 16:0/18:1(Δ9)
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å Experimental / Å Reference
VL 1149 ± 3 1185 Rappolt, 2003
AL 46 ± 0.6 61.0
DHH 48 ± 0.3 39.0

PLPE

1-palmitoyl-2-linoleoyl-sn-glycero-phosphoethanolamine

Name 1-palmitoyl-2-linoleoyl-sn-glycero-phosphoethanolamine
4-Letter code PLPE
sn1-sn2 16:0/18:2(Δ9,12)
parameters frcmod prepc [Coimbra, 2013]
Validation
Value MD ± σ / Å
VL 1152 ± 2
AL 48 ± 0.5
DHH 46 ± 0.3

References

Coimbra, J.T.S.; Sousa, S.F.; Fernandes, P.A.; Rangel, M.; Ramos, M.J.. Biomembrane simulations of 12 lipid types using the general amber force field in a tensionless ensemble . J. Biomol. Struct. Dyn., 2013

mm/parameters/lipids/phosphatidylethanolamines_pe.txt · Last modified: 2013/10/03 19:00 by joaocoimbra