1EXN		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	MSE	enzyme
related structures	by homologous chain: 1UT8, 1XO1
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity exonuclease activity 5'-3' exonuclease activity 5'-3' exodeoxyribonuclease a...
Primary reference	A helical arch allowing single-stranded DNA to thread through T5 5'-exonuclease., Ceska TA, Sayers JR, Stier G, Suck D, Nature 1996 Jul 4;382(6586):90-3. PMID:8657312

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1exn.pdb1.gz) 47 Kb Biological Unit Coordinates (1exn.pdb2.gz) 47 Kb LPC: Ligand-Protein Contacts for 1EXN CSU: Contacts of Structural Units for 1EXN Likely Quarternary Molecular Structure file(s) for 1EXN Retrieve 1EXN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EXN from S2C, [Save to disk]

View 1EXN 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.

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: [1exn] [1exn_A] [1exn_B] SWISS-PROT database: [P06229] Domains found in 1EXN: [53EXOc] [HhH2 ] by SMART

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