RISTOCETIN IS A TETRACYCLIC GLYCOPEPTIDE. THE SCAFFOLD IS A HEPTAPEPTIDE WITH THE CONFIGURATION D-L- ...RISTOCETIN IS A TETRACYCLIC GLYCOPEPTIDE. THE SCAFFOLD IS A HEPTAPEPTIDE WITH THE CONFIGURATION D-L-L-D-D-L-L. IT IS FURTHER GLYCOSYLATED BY A TETRASACCHARIDE MADE OF D-GLUCOSE L-RHAMNOSE, D-MANNOSE, AND D-ARABINOFURANOSE, AND MONSACCHARIDES RISTOSAMINE AND D-MANNOSE. HERE, RISTOCETIN IS REPRESENTED BY GROUPING TOGETHER THE SEQUENCE (SEQRES) AND THE SIX LIGANDS (HET) BGC, RAM, MAN, BXY, RST, AND MAN. GROUP: 1 NAME: RISTOCETIN CHAIN: B, C COMPONENT_1: PEPTIDE LIKE SEQUENCE RESIDUES 1 TO 7 COMPONENT_2: SUGAR (4-MER) 8, 9, 10, 11 COMPONENT_3: SUGAR (RISTOSAMINE) 12 COMPONENT_4: SUGAR (ALPHA-D-MANNOSE) 13 DESCRIPTION: RISTOCETIN IS A TETRACYCLIC GLYCOPEPTIDE, GLYCOSYLATED BY A TETRASACCHARIDE (RESIDUES 8, 9, 10, and 11) ON RESIDUE 4, A MONOSACCHARIDE ON RESIDUE 6 (RESIDUE 12), AND A MONOSACCHARIDE ON RESIDUE 7 (RESIDUE 13).
配列の詳細
THE AUTHORS STATE THAT THESE RESIDUES ARE LIGATED NON-RECOMBINANTLY WITH NATIVE PROTEIN LIGATION ...THE AUTHORS STATE THAT THESE RESIDUES ARE LIGATED NON-RECOMBINANTLY WITH NATIVE PROTEIN LIGATION AFTER PROTEIN EXPRESSION AND PURIFICATION.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.22 Å3/Da / 溶媒含有率: 44.68 %
結晶化
温度: 291 K / 手法: 蒸気拡散法, シッティングドロップ法 詳細: 5% isopropanol, 2M ammonium sulfate, vapor diffusion, sitting drop, temperature 291K