helper T cell enhancement of adaptive immune response / interleukin-16 binding / interleukin-16 receptor activity / maintenance of protein location in cell / response to methamphetamine hydrochloride / cellular response to ionomycin / T cell selection / MHC class II protein binding / positive regulation of kinase activity / cellular response to granulocyte macrophage colony-stimulating factor stimulus ...helper T cell enhancement of adaptive immune response / interleukin-16 binding / interleukin-16 receptor activity / maintenance of protein location in cell / response to methamphetamine hydrochloride / cellular response to ionomycin / T cell selection / MHC class II protein binding / positive regulation of kinase activity / cellular response to granulocyte macrophage colony-stimulating factor stimulus / interleukin-15-mediated signaling pathway / positive regulation of monocyte differentiation / Nef Mediated CD4 Down-regulation / Alpha-defensins / response to vitamin D / regulation of T cell activation / extracellular matrix structural constituent / Other interleukin signaling / T cell receptor complex / enzyme-linked receptor protein signaling pathway / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / positive regulation of calcium ion transport into cytosol / regulation of calcium ion transport / positive regulation of protein kinase activity / Generation of second messenger molecules / macrophage differentiation / T cell differentiation / immunoglobulin binding / Co-inhibition by PD-1 / Binding and entry of HIV virion / coreceptor activity / positive regulation of T cell proliferation / positive regulation of interleukin-2 production / positive regulation of calcium-mediated signaling / protein tyrosine kinase binding / cell surface receptor protein tyrosine kinase signaling pathway / Vpu mediated degradation of CD4 / clathrin-coated endocytic vesicle membrane / calcium-mediated signaling / MHC class II protein complex binding / transmembrane signaling receptor activity / Downstream TCR signaling / positive regulation of protein phosphorylation / Cargo recognition for clathrin-mediated endocytosis / response to estradiol / signaling receptor activity / Clathrin-mediated endocytosis / virus receptor activity / defense response to Gram-negative bacterium / response to ethanol / adaptive immune response / positive regulation of viral entry into host cell / early endosome / positive regulation of canonical NF-kappaB signal transduction / cell surface receptor signaling pathway / positive regulation of ERK1 and ERK2 cascade / cell adhesion / positive regulation of MAPK cascade / immune response / membrane raft / endoplasmic reticulum lumen / symbiont entry into host cell / external side of plasma membrane / lipid binding / endoplasmic reticulum membrane / protein kinase binding / positive regulation of DNA-templated transcription / enzyme binding / signal transduction / protein homodimerization activity / zinc ion binding / identical protein binding / plasma membrane Similarity search - Function
A: Light chain of murine 2D5 Fab B: Heavy chain of murine 2D5 Fab C: T-cell surface glycoprotein CD4 D: Light chain of murine 2D5 Fab E: Heavy chain of murine 2D5 Fab F: Light chain of murine 2D5 Fab G: Heavy chain of murine 2D5 Fab H: Heavy chain of murine 2D5 Fab I: T-cell surface glycoprotein CD4 J: T-cell surface glycoprotein CD4 K: T-cell surface glycoprotein CD4 L: Light chain of murine 2D5 Fab
Mass: 23002.369 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CD4 / Cell line (production host): HEK293 / Production host: homo sapiens (human) / References: UniProt: P01730
Has protein modification
Y
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Experimental details
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Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 3.57 Å3/Da / Density % sol: 65.55 %
Crystal grow
Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.5 Details: 1.5 M (NH4)2SO4, 200 mM MgCl2, 150 mM NaCl, 100 mM NaAc pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K