5KK4	Antimicrobial Protein	date	Jun 21, 2016
title	Crystal Structure Of The Plant Defensin Nsd7 Bound To Phosph Acid
authors	M.Kvansakul, M.D.Hulett, F.T.Lay
compound		source
Molecule: Nsd7 Chain: A, B, C, D, E, F Engineered: Yes		Organism_scientific: Nicotiana Suaveolens X Nicotiana Tabac Organism_taxid: 157071 Expression_system: Komagataella Pastoris Expression_system_taxid: 4922 Expression_system_plasmid: Ppic9
symmetry	Space Group: C 1 2 1	R_factor 0.183 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.470 62.327 53.644 90.00 118.69 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	44E, ACT, EDO, SO4	enzyme
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Binding of phosphatidic acid by NsD7 mediates the formation of helical defensin-lipid oligomeric assemblies and membrane permeabilization., Kvansakul M, Lay FT, Adda CG, Veneer PK, Baxter AA, Phan TK, Poon IK, Hulett MD, Proc Natl Acad Sci U S A. 2016 Sep 19. pii: 201607855. PMID:27647905

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk] Biological Unit Coordinates (5kk4.pdb1.gz) 150 Kb LPC: Ligand-Protein Contacts for 5KK4 CSU: Contacts of Structural Units for 5KK4 Structure Factors (2222 Kb) Retrieve 5KK4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5KK4 from S2C, [Save to disk] Re-refined 5kk4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5KK4 in 3D

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Visual 3D analysis of 5KK4

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5kk4_B] [5kk4_A] [5kk4_F] [5kk4_D] [5kk4_C] [5kk4] [5kk4_E] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5KK4: [Knot1 ] by SMART

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