多肽结构数据库

浏览和可视化多肽三维结构

1E4W - 多肽结构

1E4W

下载

基本信息

PDB编号1E4W 前往RCSB ➚
标题crossreactive binding of a circularized peptide to an anti-TGFalpha antibody Fab-fragment
实验方法X-RAY DIFFRACTION
分辨率1.95 Å
R-factorsR-work: 0.204, R-free: 0.269
发布日期2001-07-12
作者Hahn, M.; Winkler, D.; Misselwitz, R.; Wessner, H.; Welfle, K.; Zahn, G.; Schneider-Mergener, J.; Hoehne, W.
来源生物MUS MUSCULUS, synthetic construct
关键词IMMUNE SYSTEM, COMPLEX (ANTIBODY-ANTIGEN), CROSS-REACTIVITY, PROTEIN-PEPTIDE RECOGNITION
分子量47.48 kDa
实体数量蛋白质: 3, 核酸: 0, 核酸杂合体: 0
空间群P 21 21 21
晶胞参数a=49.22 Å, b=94.35 Å, c=121.79 Å, α=90.00°, β=90.00°, γ=90.00°
二硫键Yes
其他连接Yes
多肽链P
蛋白链H, L
多肽长度7
蛋白长度213, 214

序列信息

链: H - TAB2 (长度: 213)

1QVQLQQPGAE LVKPGASVKL SCKASGFTFT NYWMHWVKQR PGQGLEWIGE ILPSNGRTNY
61NEKFKTKATL TVDKSSNTAY MQLSSLTSED SAVYYCARSP SDYWGQGTTL TVSSAKTTAP
121SVYPLAPVCG DTTGSSVTLG CLVKGYFPEP VTLTWNSGSL SSGVHTFPAV LQSDLYTLSS
181SVTVTSSTWP SQSITCNVAH PASSTKVDKK IEP

链: L - TAB2 (长度: 214)

1DIQMTQTPSS LSASLGDRVT ISCRASQDIS HYLNWFQQKP DGTVKLLIYY TSTLHSGVPS
61RFSGSGSGTD YSLTISNLEE EDIAFYFCQQ GGALPFTFGS GTKLAIKRAD AAPTVSIFPP
121SSEQLTSGGA SVVCFLNNFY PKDINVKWKI DGSERQNGVL DSWTDQDSKD STYSMSSTLT
181LTKDEYERHN SYTCEATHKT STSPIVKSFN RNEC

链: P - CYCLIC PEPTIDE (长度: 7)

1SHFNEYE

参考文献

Cross-Reactive Binding of Cyclic Peptides to an Anti-Tgf Alpha Antibody Fab Fragment: An X-Ray Structural and Thermodynamic Analysis

Hahn, M., Winkler, D., Welfle, K., Misselwitz, R., Welfle, H., Wessner, H., Zahn, G., Scholz, C., Seifert, M., Harkins, R., Schneider-Mergener, J., Hoehne, W.

J Mol Biology, 2001

配体信息

ID 名称 化学式 分子量
NINICKEL (II) IONNi58.693
CLCHLORIDE IONCl35.453

生物组装

组装 ID: 1

详情: software_defined_assembly

寡聚状态: Hetero 3-mer

化学计量: A1, B1, C1

3D 结构可视化