1HCX	Choline-Binding Domain	date	May 10, 2001
title	Choline Binding Domain Of The Major Autolysin (C-Lyta) From Streptococcus Pneumoniae
authors	C.Fernandez-Tornero, R.Lopez, E.Garcia, G.Gimenez-Gallego, A.Rom
compound		source
Molecule: Major Autolysin Chain: A, B Fragment: Choline-Binding Domain Synonym: C-Lyta, Cell Wall Binding Domain Ec: 3.5.1.28 Engineered: Yes		Organism_scientific: Streptococcus Pneumoniae Organism_taxid: 1313 Cellular_location: Extracellular Gene: Lyta Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rb791 Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Plasmid Expression_system_plasmid: Pce17
symmetry	Space Group: I 2 2 2	R_factor 0.239 R_Free 0.302
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.049 118.177 104.859 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	CHT, DDQ, TPT	enzyme	Hydrolase E.C.3.5.1.28 BRENDA
related structures	by homologous chain: 1GVM, 2BML
Primary reference	A novel solenoid fold in the cell wall anchoring domain of the pneumococcal virulence factor LytA., Fernandez-Tornero C, Lopez R, Garcia E, Gimenez-Gallego G, Romero A, Nat Struct Biol 2001 Dec;8(12):1020-4. PMID:11694890

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (1hcx.pdb1.gz) 47 Kb LPC: Ligand-Protein Contacts for 1HCX CSU: Contacts of Structural Units for 1HCX Likely Quarternary Molecular Structure file(s) for 1HCX Retrieve 1HCX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HCX from S2C, [Save to disk]

View 1HCX in 3D

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Visual 3D analysis of 1HCX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HCX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hcxa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1hcxb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1hcx] [1hcx_B] [1hcx_A] SWISS-PROT database: [P06653] Domain organization of [ALYS_STRPN] by SWISSPFAM

Other resources with information on 1HCX

Community annotation for 1HCX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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