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 Diffractionresolution 3.80 Å
ligand MSE enzyme
Gene
Ontology
ChainFunctionProcessComponent
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 referenceComplexin 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
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3RL0, from MSDmotif at EBI
  • Fold representative 3rl0 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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