2QL6	Signaling Protein,Transferase	date	Jul 12, 2007
title	Human Nicotinamide Riboside Kinase (Nrk1)
authors	J.A.Khan, S.Xiang, L.Tong
compound		source
Molecule: Nicotinamide Riboside Kinase 1 Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P Synonym: Nrk1 Ec: 2.7.1.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Nrk1, C9orf95 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Rossetta (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24d
symmetry	Space Group: P 1 21 1	R_factor 0.207 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 145.710 99.960 145.590 90.00 91.57 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ADP, MSE, TIZ	enzyme	Transferase E.C.2.7.1 BRENDA
Gene Ontology	Chain Function Process Component F, N, K, E, M, C, L, A, J, O, P, B, H, D, I, G
Primary reference	Crystal structure of human nicotinamide riboside kinase., Khan JA, Xiang S, Tong L, Structure. 2007 Aug;15(8):1005-13. PMID:17698003

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (437 Kb) [Save to disk] Biological Unit Coordinates (2ql6.pdb1.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb2.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb3.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb4.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb5.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb6.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb7.gz) 32 Kb Biological Unit Coordinates (2ql6.pdb8.gz) 33 Kb Biological Unit Coordinates (2ql6.pdb9.gz) 32 Kb LPC: Ligand-Protein Contacts for 2QL6 CSU: Contacts of Structural Units for 2QL6 Likely Quarternary Molecular Structure file(s) for 2QL6 Structure Factors (1000 Kb) Retrieve 2QL6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QL6 from S2C, [Save to disk] Re-refined 2ql6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QL6 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 2QL6

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2QL6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ql6_A] [2ql6_B] [2ql6_K] [2ql6_L] [2ql6_J] [2ql6_I] [2ql6_D] [2ql6_H] [2ql6_P] [2ql6_G] [2ql6] [2ql6_M] [2ql6_E] [2ql6_F] [2ql6_C] [2ql6_O] [2ql6_N] SWISS-PROT database: [Q9NWW6] Domain organization of [NRK1_HUMAN] by SWISSPFAM

Other resources with information on 2QL6

Community annotation for 2QL6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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