Molecular Modelling and Bioinformatics
Overview:
Our research focuses on the study of molecular recognition processes of biological significance from methodological and application points of view. The main subjects addressed are the structure of non-standard nucleic acids, the dynamic properties of macromolecules, and protein-ligand and protein-protein recognition.
RESEARCH DIRECTOR
Objectives:
Methodologic aspects
- Analysis of the influence of solvent in molecular recognition. Continuum methods are being compared to analysis of explicit solvent simulations.
- Fine tuning of the parametrization of molecular dynamics simulations.
Studies on Small Models
- Theoretical studies of small model systems of large biological impact . This includes among others tautomeric and isomerism processes, stacking interactions, salt bridges, hydrogen bonding, cation-ð interactions, and general mechanisms of molecular recognition.
Studies on Proteins
- We are interested in the understanding of the basis of protein interactions, including those of pharmacological importance. Methods are being developed to understand both protein-protein and protein-ligand recognition.
- Protein flexibility is being analysed using massive molecular dynamics simulations
Studies on Nucleic Acids
- Molecular dynamics and statistical mechanics to study anomalous forms of nucleic acids. Particular attention is paid to the study of conformational transitions in DNA, drug-DNA interactions, and the analysis of triple helices and other structures of potential impact in antigene or antisense therapies.
Massive Genomic Analysis
- Datamining of genomic DNA to find regions with inusual structures or unusual mechanical properties
- Development of algorithms for the prediction of the pathological character of single nucleotide polymorphisms.
- Structural study of alternative splicing in proteins.
Additional Information:
Further information: http://mmb.pcb.ub.es
PEOPLE
- ALCANTARA, JOSE ANTONIO - RESEARCH ASSISTANT IRB-BSC GROUP
- ALIBES, ANDREU - ASSOCIATE POSTDOCTORAL FELLOW IRB-BSC
- ANDRIO BALADO, PAU - RESEARCH SUPPORT ENGINEER
- ARCELLA, ANNALISA - PHD STUDENT IRB- BSC GROUP
- BATTISTINI, FEDERICA - ASSOCIATE POSTDOCTORAL FELLOW IRB-BSC
- CANDOTTI, MICHELLA - PHD STUDENT IRB- BSC GROUP
- CARRILLO, OLIVER - POSTDOCTORAL FELLOW IRB-BSC GROUP
- CATELLAZZI, CHIARA - POSTDOCTORAL FELLOW IRB-BSC GROUP
- CHAUDHURI, RIMA - ASSOCIATE POSTDOCTORAL FELLOW IRB-BSC
- DANS, PABLO - ASSOCIATE POSTDOCTORAL FELLOW IRB-BSC
- DENIZ, OZGEN - PHD STUDENT IRB-BSC GROUP
- EMPERADOR, AGUSTI - ASSOCIATE INVESTIGATOR IRB- BSC GROUP
- FAUSTINO, IGNACIO - PHD STUDENT IRB-BSC GROUP
- FENOLLOSA, CARLES - RESEARCH SUPPORT ENGINEER
- FLORES, OSCAR - PHD STUDENT IRB-BSC GROUP
- GONI, JOSEP RAMON - SENIOR RESEARCHER
- HOSPITAL, ADAM - PHD STUDENT IRB- BSC GROUP
- IVANI, IVAN - PHD ASSOCIATE STUDENT IRB-BSC
- MONTANARI, FLORIANNE - PHD ASSOCIATE STUDENT IRB-BSC
- MONTANER, ANNA - VISITING STUDENT IRB
- ORELLANA, LAURA - PHD STUDENT IRB-BSC GROUP
- PEDRO, MARGARITA - RESEARCH ASSISTANT IRB-BSC GROUP
- PEREZ ANTONANZAS, ALBERTO - ASSOCIATE RESEARCHER
- PORTELLA, GUILLEM - POSTDOCTORAL FELLOW IRB-BSC GROUP
- PROTASIO, JOAN - ASSOCIATE POSTDOCTORAL FELLOW IRB-BSC
- ROSETTI, GIULIA - ASSOCIATE POSTDOCTORAL RESEARCHER IRB-BSC
- RUEDA, MANUEL - VISITOR
- SALVATELLA, XAVIER - COLLABORATOR
- SANTAOLALLA, AIDA - RESEARCH ASSISTANT IRB-BSC GROUP
- SFRISO, PEDRO - PHD STUDENT IRB-BSC GROUP
- SILVESTRE, JORDI - VISITING STUDENT IRB
- SOLER, MONTSERRAT - LAB MANAGER IRB-BSC GROUP
- UTZ, NADINE - POSTDOCTORAL FELLOW IRB-BSC
- VILLALBA BARTOLOME, SANTIAGO - RESEARCH ASSISTANT
- VILLEGAS FORN, NURIA - RESEARCH ASSISTANT
PUBLICATIONS AND COMMUNICATIONS
2012
Evidence for Transcript Networks Composed of Chimeric RNAs in Human Cells. PloS one 7, e28213 (2012).
2011
The protein folding transition-state ensemble from a Gō-like model. Physical chemistry chemical physics : PCCP 13, 15166-74 (2011).
Whole-genome sequencing identifies recurrent mutations in chronic lymphocytic leukaemia. Nature 475, 101-5 (2011).
Structural, dynamical, and electronic transport properties of modified DNA duplexes containing size-expanded nucleobases. The journal of physical chemistry. A 115, 11344-54 (2011).
A systematic study of the energetics involved in structural changes upon association and connectivity in protein interaction networks. Structure (London, England : 1993) 19, 881-9 (2011).
Effects of local electric fields on the redox free energy of single stranded DNA. Chemical communications (Cambridge, England) 47, 2646-8 (2011).
Coarse-grained representation of protein flexibility. Foundations, successes, and shortcomings. Advances in protein chemistry and structural biology 85, 183-215 (2011).




