De novo design and characterization of an apolar helical hairpin peptide at atomic resolution: Compaction mediated by weak interactions

Por Ramagopal, Udupi A., Ramakumar, Suryanarayanarao, Sahal, Dinkar, Chauhan, Virander S.
Publicado em 2001

Observation of glycine zipper and unanticipated occurrence of ambidextrous helices in the crystal structure of a chiral undecapeptide

Por Acharya, Rudresh, Gupta, Madhvi, Ramakumar, Suryanarayanarao, Ramagopal, Udupi A, Chauhan, Virander S
Publicado em 2007

1.8 Å structure of murine GITR ligand dimer expressed in Drosophila melanogaster S2 cells

Por Chattopadhyay, Kausik, Ramagopal, Udupi A., Nathenson, Stanley G., Almo, Steven C.
Publicado em 2009

Structural, mutational and biophysical studies reveal a canonical mode of molecular recognition between immune receptor TIGIT and nectin-2

Por Samanta, Dibyendu, Guo, Haisu, Rubinstein, Rotem, Ramagopal, Udupi A, Almo, Steven C
Publicado no Mol Immunol (2016)

Evolution of GITRL immune function: Murine GITRL exhibits unique structural and biochemical properties within the TNF superfamily

Por Chattopadhyay, Kausik, Ramagopal, Udupi A., Brenowitz, Michael, Nathenson, Stanley G., Almo, Steven C.
Publicado em 2008

Functional Classification of Immune Regulatory Proteins

Por Rubinstein, Rotem, Ramagopal, Udupi A., Nathenson, Stanley G., Almo, Steven C., Fiser, Andras
Publicado em 2013

Structure of Nectin-2 reveals determinants of homophilic and heterophilic interactions that control cell–cell adhesion

Por Samanta, Dibyendu, Ramagopal, Udupi A., Rubinstein, Rotem, Vigdorovich, Vladimir, Nathenson, Stanley G., Almo, Steven C.
Publicado em 2012

Can the propensity of protein crystallization be increased by using systematic screening with metals?

Por Hegde, Raghurama P., Pavithra, Gowribidanur C., Dey, Debayan, Almo, Steven C., Ramakumar, S., Ramagopal, Udupi A.
Publicado no Protein Sci (2017)

Crystal structure of Escherichia coli Rnk, a new RNA polymerase-interacting protein

Por Lamour, Valerie, Rutherford, Steven T., Kuznedelov, Konstantin, Ramagopal, Udupi A., Gourse, Richard L., Severinov, Konstantin, Darst, Seth A.
Publicado em 2008

The hidden treasure in your data: phasing with unexpected weak anomalous scatterers from routine data sets

Por Hegde, Raghurama P., Fedorov, Alexander A., Sauder, J. Michael, Burley, Stephen K., Almo, Steven C., Ramagopal, Udupi A.
Publicado no Acta Crystallogr F Struct Biol Commun (2017)

Structural and functional characterization of a single-chain peptide–MHC molecule that modulates both naive and activated CD8(+) T cells

Por Samanta, Dibyendu, Mukherjee, Gayatri, Ramagopal, Udupi A., Chaparro, Rodolfo J., Nathenson, Stanley G., DiLorenzo, Teresa P., Almo, Steven C.
Publicado em 2011

A Small Protein Associated with Fungal Energy Metabolism Affects the Virulence of Cryptococcus neoformans in Mammals

Por McClelland, Erin E., Ramagopal, Udupi A., Rivera, Johanna, Cox, James, Nakouzi, Antonio, Prabu, Moses M., Almo, Steven C., Casadevall, Arturo
Publicado no PLoS Pathog (2016)

Assembly and structural properties of glucocorticoid-induced TNF receptor ligand: Implications for function

Por Chattopadhyay, Kausik, Ramagopal, Udupi A., Mukhopadhaya, Arunika, Malashkevich, Vladimir N., DiLorenzo, Teresa P., Brenowitz, Michael, Nathenson, Stanley G., Almo, Steven C.
Publicado em 2007

Sequence, structure, function, immunity: structural genomics of costimulation

Por Chattopadhyay, Kausik, Lazar-Molnar, Eszter, Yan, Qingrong, Rubinstein, Rotem, Zhan, Chenyang, Vigdorovich, Vladimir, Ramagopal, Udupi A., Bonanno, Jeffrey, Nathenson, Stanley G., Almo, Steven C.
Publicado em 2009

Structure of the S100A4/myosin-IIA complex

Por Ramagopal, Udupi A, Dulyaninova, Natalya G, Varney, Kristen M, Wilder, Paul T, Nallamsetty, Sridevi, Brenowitz, Michael, Weber, David J, Almo, Steven C, Bresnick, Anne R
Publicado em 2013

Structure and T-cell inhibition properties of B7 family member, B7-H3

Por Vigdorovich, Vladimir, Ramagopal, Udupi A., Lázár-Molnár, Eszter, Sylvestre, Eliezer, Lee, Jun Sik, Hofmeyer, Kimberly A., Zang, Xingxing, Nathenson, Stanley G., Almo, Steven C.
Publicado em 2013

Structure-guided development of a high-affinity human Programmed Cell Death-1: Implications for tumor immunotherapy

Por Lázár-Molnár, Eszter, Scandiuzzi, Lisa, Basu, Indranil, Quinn, Thomas, Sylvestre, Eliezer, Palmieri, Edith, Ramagopal, Udupi A., Nathenson, Stanley G., Guha, Chandan, Almo, Steven C.
Publicado no EBioMedicine (2017)

Type VI secretion apparatus and phage tail-associated protein complexes share a common evolutionary origin

Por Leiman, Petr G., Basler, Marek, Ramagopal, Udupi A., Bonanno, Jeffrey B., Sauder, J. Michael, Pukatzki, Stefan, Burley, Stephen K., Almo, Steven C., Mekalanos, John J.
Publicado em 2009

Structure of Ca(2+)-Bound S100A4 and Its Interaction with Peptides Derived from Nonmuscle Myosin-IIA

Por Malashkevich, Vladimir N., Varney, Kristen M., Garrett, Sarah C., Wilder, Paul T., Knight, David, Charpentier, Thomas H., Ramagopal, Udupi A., Almo, Steven C., Weber, David J., Bresnick, Anne R.
Publicado em 2008

Phenothiazines inhibit S100A4 function by inducing protein oligomerization

Por Malashkevich, Vladimir N., Dulyaninova, Natalya G., Ramagopal, Udupi A., Liriano, Melissa A., Varney, Kristen M., Knight, David, Brenowitz, Michael, Weber, David J., Almo, Steven C., Bresnick, Anne R.
Publicado em 2010