1KEX	Protein Binding	date	Nov 18, 2001
title	Crystal Structure Of The B1 Domain Of Human Neuropilin-1
authors	C.C.Lee, A.Kreusch, D.Mcmullan, K.Ng, G.Spraggon
compound		source
Molecule: Neuropilin-1 Chain: A Fragment: B1 Domain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Nrp1 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_vector_type: Baculovirus Expression_system_vector: Pfastbacht
symmetry	Space Group: P 41 21 2	R_factor 0.189 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.827 62.827 88.375 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
Primary reference	Crystal Structure of the Human Neuropilin-1 b1 Domain., Lee CC, Kreusch A, McMullan D, Ng K, Spraggon G, Structure (Camb) 2003 Jan;11(1):99-108. PMID:12517344

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1kex.pdb1.gz) 29 Kb CSU: Contacts of Structural Units for 1KEX Likely Quarternary Molecular Structure file(s) for 1KEX Structure Factors (86 Kb) Retrieve 1KEX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KEX from S2C, [Save to disk] Re-refined 1kex structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KEX 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 1KEX

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 1KEX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kexa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1kex] [1kex_A] SWISS-PROT database: [O14786] Domain organization of [NRP1_HUMAN] by SWISSPFAM Domain found in 1KEX: [FA58C ] by SMART

Other resources with information on 1KEX

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

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