5LPU	Calcium-Binding Protein	date	Aug 15, 2016
title	Crystal Structure Of Annexin A2 Complexed With S100a4
authors	P.Ecsedi, G.Gogl, B.Kiss, L.Nyitray
compound		source
Molecule: Annexin A2 Chain: A, B Synonym: Annexin II,Annexin-2,Calpactin I Heavy Chain,Calpa Heavy Chain,Chromobindin-8,Lipocortin II,Placental Anticoag Protein Iv,Pap-Iv,Protein I,P36; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Anxa2, Anx2, Anx2l4, Cal1h, Lpc2d Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Protein S100-A4 Chain: C, D Synonym: Calvasculin,Metastasin,Placental Calcium-Binding P Protein Mts1,S100 Calcium-Binding Protein A4; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: S100a4, Capl, Mts1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.181 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.740 61.240 148.160 90.00 88.69 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ACE, CA, GOL	enzyme
Gene Ontology	Chain Function Process Component A, B phospholipase inhibitor acti... serine-type endopeptidase in... calcium channel activity phospholipase A2 inhibitor a... cadherin binding involved in... D, C
Primary reference	Regulation of the Equilibrium between Closed and Open Conformations of Annexin A2 by N-Terminal Phosphorylation and S100A4-Binding., Ecsedi P, Kiss B, Gogl G, Radnai L, Buday L, Koprivanacz K, Liliom K, Leveles I, Vertessy B, Jeszenoi N, Hetenyi C, Schlosser G, Katona G, Nyitray L, Structure. 2017 Aug 1;25(8):1195-1207.e5. doi: 10.1016/j.str.2017.06.001. Epub, 2017 Jun 29. PMID:28669632

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (308 Kb) [Save to disk] Biological Unit Coordinates (5lpu.pdb1.gz) 297 Kb LPC: Ligand-Protein Contacts for 5LPU CSU: Contacts of Structural Units for 5LPU Structure Factors (1296 Kb) Retrieve 5LPU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5LPU from S2C, [Save to disk] Re-refined 5lpu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5LPU 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 5LPU

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5lpu_D] [5lpu_C] [5lpu_B] [5lpu_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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