3RL0	Membrane Protein Exocytosis	date	Apr 19, 2011
title	Truncated Snare Complex With Complexin (P1)
authors	D.Kuemmel, K.M.Reinisch
compound		source
Molecule: Vesicle-Associated Membrane Protein 2 Chain: A, E, I, M, Q, U, Y, c Fragment: Unp Residues 28-60 Synonym: Vamp-2, Synaptobrevin-2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Vamp2, Syb2 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Syntaxin-1a Chain: B, F, J, N, R, V, Z, d Fragment: Unp Residues 191-253 Synonym: Neuron-Specific Antigen Hpc-1, Synaptotagmin-Assoc Kda Protein, P35a; Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Brown Rat,Rat,Rats Organism_taxid: 10116 Gene: Stx1a, Sap Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Synaptosomal-Associated Protein 25 Chain: C, G, K, O, S, W, a, e Fragment: Unp Residues 7-82 Synonym: Snap-25, Super Protein, Sup, Synaptosomal-Associat Protein; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Snap25, Snap Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Synaptosomal-Associated Protein 25 Chain: D, H, L, P, T, X, b, f Fragment: Unp Residues 141-203 Synonym: Snap-25, Super Protein, Sup, Synaptosomal-Associat Protein; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Snap25, Snap Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Complexin-1 Chain: g, h, I, j, k, l, m, n Synonym: Complexin I, Cpx I, Synaphin-2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cplx1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.306 R_Free 0.345
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.745 127.357 142.725 107.49 90.01 90.05
method	X-Ray Diffraction	resolution	3.80 Å
ligand	MSE	enzyme
Gene Ontology	Chain Function Process Component N, d, Z, J, B, F, V, R S, a, T, K, e, W, H, b, D, G, C, L, f, O, X, P Y, E, c, I, U, Q, M, A j, k, g, h, i, n, m, l
Primary reference	Complexin cross-links prefusion SNAREs into a zigzag array., Kummel D, Krishnakumar SS, Radoff DT, Li F, Giraudo CG, Pincet F, Rothman JE, Reinisch KM, Nat Struct Mol Biol. 2011 Jul 24;18(8):927-33. doi: 10.1038/nsmb.2101. PMID:21785414

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (771 Kb) [Save to disk] Biological Unit Coordinates (3rl0.pdb1.gz) 98 Kb Biological Unit Coordinates (3rl0.pdb2.gz) 99 Kb Biological Unit Coordinates (3rl0.pdb3.gz) 93 Kb Biological Unit Coordinates (3rl0.pdb4.gz) 98 Kb Biological Unit Coordinates (3rl0.pdb5.gz) 98 Kb Biological Unit Coordinates (3rl0.pdb6.gz) 97 Kb Biological Unit Coordinates (3rl0.pdb7.gz) 97 Kb Biological Unit Coordinates (3rl0.pdb8.gz) 98 Kb LPC: Ligand-Protein Contacts for 3RL0 CSU: Contacts of Structural Units for 3RL0 Structure Factors (1706 Kb) Retrieve 3RL0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3RL0 from S2C, [Save to disk] Re-refined 3rl0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3RL0 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 3RL0

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 3RL0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3rl0_i] [3rl0_j] [3rl0_Q] [3rl0_J] [3rl0_m] [3rl0_R] [3rl0_c] [3rl0_H] [3rl0_g] [3rl0_k] [3rl0_Z] [3rl0_A] [3rl0_I] [3rl0_S] [3rl0_T] [3rl0_Y] [3rl0_U] [3rl0_b] [3rl0_V] [3rl0_h] [3rl0_E] [3rl0] [3rl0_l] [3rl0_d] [3rl0_L] [3rl0_B] [3rl0_M] [3rl0_F] [3rl0_n] [3rl0_O] [3rl0_f] [3rl0_G] [3rl0_e] [3rl0_P] [3rl0_D] [3rl0_X] [3rl0_K] [3rl0_N] [3rl0_C] [3rl0_W] [3rl0_a] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3RL0: [t_SNARE ] by SMART

Other resources with information on 3RL0

Community annotation for 3RL0 at PDBWiki (http://pdbwiki.org)

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