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A carboxypeptidase is a protease enzyme that hydrolyzes a peptide bond at the carboxy-terminal end of a protein or peptide. 3D cartoon model, secondary structure color scheme, PDB 2v77, white background.
Abstract organic growing forms
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
A ball and stick model of Human Insulin. Isolated on black.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Abstract Pink And Green Knot
Abstract geometric shape
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
3D generated image
Procedural growth of matter
Abstract organic cube 3d shape,  information moving in virtual space
A ribbons model of an antibody, also known as immunoglobin. The immune system produces antibodies (using white blood cells) which then identify and attack viruses and bacteria.
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Cartoon representation combined with semi-transparent surfaces.
3d rendered Gastric inhibitory polypeptide (GIP, glucose-dependent insulinotropic peptide) endocrine protein hormone, 3D illustration
Zoomed image of the surface structure of protein (clathrin).  \nCan be used to cover biology booklets and presentations.
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
Multicolored flowing and interweaving fusion of spheres 3D abstract concept.
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
Background created by fractal geometry.
Visualization of an abstract background composition.
A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Abstract geometric shape
3D cartoon and Gaussian surface models, chain id color scheme, PDB 4ci9, white background
Concept of Communication through Artificial Intelligence technology
Neurotoxin concept Neurotoxin of type A of bacterium Clostridium botulinum which causes food intoxication botulism, molecular model 3d rendering
Dengue virus cell. 3D Render
Calcineurin B homologous protein 1, which serves as an essential cofactor which supports the physiological activity of NHE family members. 3d rendering.
chromosome,Human genome concept
Free Images: "bestof:Protein CCR2 PDB 1KAD.png PyMOL rendering of PDB PDB2 1KAD own Pleiotrope 2011-08-02 Category Protein_structures"
Protein CCR2 PDB 1KAD.png
Protein PTK2B PDB 2FO6.png
Protein KLK3 PDB 1PFA.png
Protein CFLAR PDB 3H11.png
Protein CCR5 PDB 1ND8.png
Protein ADAMTS13 PDB 3GHM.png
Protein CD40 PDB 1CDF.png
Protein PLAUR PDB 1YWH.png
Protein TSHR PDB 1XUM.png
Protein DCC PDB 2ED7.png
Protein MS4A1 PDB 1S8B.png
Protein PXN PDB 1KKY.png
Protein COL3A1 PDB 2V53.png
Protein ILK PDB 2KBX.png
Protein GLP1R PDB 3C59.png
Protein OPRD1 PDB 1OZC.png
Protein ITGB1 PDB 1K11.png
Protein ENO1 PDB 2PSN.png
Protein GMPS PDB 2VPI.png
Protein PTGDS PDB 2WWP.png
Protein NPC1 PDB 3GKH.png
Protein TYK2 PDB 3LXN.png
Protein CBX3 PDB 2L11.png
Protein CCND1 PDB 2W96.png
Protein COL5A1 PDB 1A89.png
Protein LRRK2 PDB 2ZEJ.png
Protein DRD2 PDB 1I15.png
Protein CCNT1 PDB 2PK2.png
Protein FOXO1 PDB 3CO6.png
Protein MC4R PDB 2IQP.png
Protein CASP6 PDB 1MI9.png
Protein FOXO3 PDB 2K86.png
Protein NEDD4 PDB 2KPZ.png
Protein PIK3R2 PDB 2KT1.png
Protein EIF5A PDB 1FH4.png
Protein CD274 PDB 3BIK.png
Protein ANP32A PDB 2JE0.png
Protein PRPF8 PDB 3E9L.png
Protein DNMT3A PDB 2QRV.png
Protein TYROBP PDB 2L34.png
Protein DDX58 PDB 2QFB.png
Protein RPS6KA1 PDB 2WNT.png
Protein CDC25C PDB 3BZI.png
Protein VEGFC PDB 2X1W.png
Protein GRIN2B PDB 1S11.png
Protein PDE8A PDB 1LHQ.png
Protein CECR1 PDB 3LGD.png
Protein SYNJ2BP PDB 2ENO.png
Protein RMI1 PDB 3MXN.png
Protein RUFY1 PDB 2YQM.png
Protein KIAA0174 PDB 3FRR.png
Protein LMNB1 PDB 2KPW.png
Protein S100A16 PDB 2L50.png
Protein LCMT1 PDB 3IEI.png
Protein KDM4D PDB 3DXT.png
Protein PELI2 PDB 3EGA.png
Protein INSL5 PDB 2K1V.png
Protein MBNL2 PDB 2E5S.png
Protein COG8 PDB 3G5K.png
Protein RNMT PDB 3BGV.png
Protein DDX19B PDB 3EWS.png
Protein PHF8 PDB 2WWU.png
Protein GZMM PDB 1LZP.png
Protein THAP1 PDB 2JTG.png
Protein UPP1 PDB 3EUE.png
Protein RBM17 PDB 2PE8.png
Protein ACYP1 PDB 2K7J.png
Protein APBB3 PDB 2DYQ.png
Protein CPB2 PDB 3D66.png
Protein CTNND1 PDB 3L6X.png
Protein CSF1R PDB 2I0V.png
Protein PKD2 PDB 2KLD.png
Protein SOX9 PDB 1S9M.png
Protein XPC PDB 2A4J.png
Protein PSMD7 PDB 2O95.png
Protein BCL2A1 PDB 2VM6.png
Protein RFC1 PDB 2EBU.png
Protein MTRR PDB 2QTL.png
Protein BMP6 PDB 2QCW.png
Protein CENPA PDB 3NQJ.png
Protein PDK4 PDB 2E0A.png
Protein S100A11 PDB 1V4Z.png
Protein CHRNA1 PDB 1Y5P.png
Protein RPE65 PDB 3FSN.png
Protein PEX19 PDB 2W85.png
Protein TBX5 PDB 2X6U.png
Protein PIK3C3 PDB 3IHY.png
Protein CAMK2D PDB 2VN9.png
Protein GADD45G PDB 2WAL.png
Protein NFASC PDB 3P3Y.png
Protein GFPT1 PDB 2V4M.png
Protein ARFGAP1 PDB 3DWD.png
Protein IL13RA1 PDB 3BPN.png
Protein EED PDB 3IIW.png
Protein BCAM PDB 2PET.png
Protein KDM5A PDB 2JXJ.png
Protein KIF22 PDB 2EDU.png
Protein DDR2 PDB 2WUH.png
Protein SNX9 PDB 2RAI.png
Protein TRAF4 PDB 2EOD.png
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