1N1I	Cell Adhesion	date	Oct 17, 2002
title	The Structure Of Msp-1(19) From Plasmodium Knowlesi
authors	S.C.Garman, W.N.Simcoke, A.W.Stowers, D.N.Garboczi
compound		source
Molecule: Merozoite Surface Protein-1 Chain: A, B, C, D Fragment: C-Terminal Egf-Like Domains Engineered: Yes		Organism_scientific: Plasmodium Knowlesi Strain H Organism_taxid: 5851 Strain: Malayan H Gene: Msp1 Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_strain: Vk1 Expression_system_vector_type: Plasmid Expression_system_plasmid: Yeprpeu-3
symmetry	Space Group: P 1 21 1	R_factor 0.234 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 33.880 106.460 62.690 90.00 102.05 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	HIS, IMD	enzyme
related structures	by homologous chain: 1B9W
Primary reference	Structure of the C-terminal domains of merozoite surface protein-1 from Plasmodium knowlesi reveals a novel histidine binding site., Garman SC, Simcoke WN, Stowers AW, Garboczi DN, J Biol Chem 2003 Feb 28;278(9):7264-9. PMID:12493733

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (1n1i.pdb1.gz) 17 Kb Biological Unit Coordinates (1n1i.pdb2.gz) 17 Kb Biological Unit Coordinates (1n1i.pdb3.gz) 18 Kb Biological Unit Coordinates (1n1i.pdb4.gz) 16 Kb LPC: Ligand-Protein Contacts for 1N1I CSU: Contacts of Structural Units for 1N1I Likely Quarternary Molecular Structure file(s) for 1N1I Structure Factors (188 Kb) Retrieve 1N1I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N1I from S2C, [Save to disk] Re-refined 1n1i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1N1I in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1N1I

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1N1I, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1n1ia2, region A:52-98 [Jmol] [rasmolscript] [script source]     - Domain d1n1ia1, region A:8-51 [Jmol] [rasmolscript] [script source]     - Domain d1n1ib2, region B:52-100 [Jmol] [rasmolscript] [script source]     - Domain d1n1ib1, region B:8-51 [Jmol] [rasmolscript] [script source]     - Domain d1n1ic2, region C:52-101 [Jmol] [rasmolscript] [script source]     - Domain d1n1ic1, region C:9-51 [Jmol] [rasmolscript] [script source]     - Domain d1n1id2, region D:52-94 [Jmol] [rasmolscript] [script source]     - Domain d1n1id1, region D:8-51 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1n1i_C] [1n1i_D] [1n1i_B] [1n1i] [1n1i_A] SWISS-PROT database: [Q9GSQ9] Domain organization of [Q9GSQ9_PLAKN] by SWISSPFAM

Other resources with information on 1N1I

Community annotation for 1N1I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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