PMID- 7341519
OWN - NLM
STAT- MEDLINE
DCOM- 19820719
LR  - 20190904
IS  - 0367-8377 (Print)
IS  - 0367-8377 (Linking)
VI  - 18
IP  - 3
DP  - 1981 Sep
TI  - Conformational energy calculations on enkephalins and enkephalin analogs. 
      Classification of conformations to different configurational types.
PG  - 256-75
AB  - Conformational energy calculations were carried out on the peptide enkaphalins 
      (ENK) and selected analogs to find those conformers of low energy. The analogs 
      studied include [D-Ala2]Enk-NH2, [D-Ala2]Enk, [D-Met2, Pro5]Enk-NH2, [D-Ala2, 
      D-Phe5]Enk, [D-Ala2, D-Leu5]Enk, [D-Ala2, (N-Me)Phe4, Met5] Enk-NH2 and [D-Ala2, 
      (N-Me)Met5]Enk-NH2. When the low-energy conformers for all the analogs are 
      compared, different allowed backbone conformations are found which orient the 
      functional side-chains such that three classifications of structures appear. Each 
      classification shows a unique configuration of side-chain positions in space even 
      though different backbone conformations are found within each classification.
FAU - Manavalan, P
AU  - Manavalan P
FAU - Momany, F A
AU  - Momany FA
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - Denmark
TA  - Int J Pept Protein Res
JT  - International journal of peptide and protein research
JID - 0330420
RN  - 0 (Endorphins)
RN  - 0 (Enkephalins)
SB  - IM
MH  - *Endorphins
MH  - *Enkephalins
MH  - Models, Molecular
MH  - Protein Conformation
MH  - Thermodynamics
EDAT- 1981/09/01 00:00
MHDA- 1981/09/01 00:01
CRDT- 1981/09/01 00:00
PHST- 1981/09/01 00:00 [pubmed]
PHST- 1981/09/01 00:01 [medline]
PHST- 1981/09/01 00:00 [entrez]
AID - 10.1111/j.1399-3011.1981.tb02980.x [doi]
PST - ppublish
SO  - Int J Pept Protein Res. 1981 Sep;18(3):256-75. doi: 
      10.1111/j.1399-3011.1981.tb02980.x.