Gramicidin
From Proteopedia
(Difference between revisions)
(New page: Crystal Structure of Gramicidin, 3lml {{STRUCTURE_3lml| PDB=3lml | SIZE=300| S |right|CAPTION=Gramicidin D with NaI, 3lml }} Gramicidin (GCD...) |
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| - | + | [[Image:2xdc.png|left|200px|thumb|Crystal Structure of Gramicidin, [[2xdc]]]] | |
| - | [[Image: | + | {{STRUCTURE_2xdc| PDB=2xdc | SIZE=300| S |right|CAPTION=Gramicidin D, [[2xdc]] }} |
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Gramicidin (GCDN) is a polypeptide composed of alternating L- and D-amino acids. It has bactericidal activity and is used as antibiotic. It is produced by the bacteria ''Bacillus brevis''. GCDN S is a cyclic polypeptide. GCDN D is a mixture of GCDN A, B, C. | Gramicidin (GCDN) is a polypeptide composed of alternating L- and D-amino acids. It has bactericidal activity and is used as antibiotic. It is produced by the bacteria ''Bacillus brevis''. GCDN S is a cyclic polypeptide. GCDN D is a mixture of GCDN A, B, C. | ||
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== 3D Structures of Gramicidin == | == 3D Structures of Gramicidin == | ||
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| + | ===Gramicidin A=== | ||
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| + | [[1nt5]], [[1nt6]], [[1nrm]], [[1nru]], [[1ng8]], [[1kqe]], [[1jno]], [[1jo3]], [[1jo4]], [[1mic]], [[1mag]], [[1grm]] - GCDN A – NMR<br /> | ||
| + | [[1tkq]] - GCDN A + mini-GCDN A – NMR<br /> | ||
| + | [[1av2]] - GCDN A + CsCl<br /> | ||
| + | [[1gmk]] - GCDN A + KCNS | ||
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| + | ===Gramicidin D=== | ||
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| + | [[2xdc]], [[1w5u]], [[1bdw]], [[1al4]], [[1alx]], [[1alz]] – GCDN D<br /> | ||
| + | [[3lml]], [[2izq]] - GCDN D + iodide<br /> | ||
| + | [[1c4d]] - GCDN D + CsCl | ||
Revision as of 09:15, 12 April 2011
Image:2xdc.png
Crystal Structure of Gramicidin, 2xdc
Gramicidin (GCDN) is a polypeptide composed of alternating L- and D-amino acids. It has bactericidal activity and is used as antibiotic. It is produced by the bacteria Bacillus brevis. GCDN S is a cyclic polypeptide. GCDN D is a mixture of GCDN A, B, C.
3D Structures of Gramicidin
Gramicidin A
1nt5, 1nt6, 1nrm, 1nru, 1ng8, 1kqe, 1jno, 1jo3, 1jo4, 1mic, 1mag, 1grm - GCDN A – NMR
1tkq - GCDN A + mini-GCDN A – NMR
1av2 - GCDN A + CsCl
1gmk - GCDN A + KCNS
Gramicidin D
2xdc, 1w5u, 1bdw, 1al4, 1alx, 1alz – GCDN D
3lml, 2izq - GCDN D + iodide
1c4d - GCDN D + CsCl
