2HYV: Annexin A2

Human Annexin A2 with heparin hexasaccharide bound. Determined by X-ray diffraction at 1.42 Å resolution. Released 5 Sept 2006.

Method
X-ray diffraction
Resolution
1.42 Å
Organism
Homo sapiens
Chains
1
Atoms
3,086
Mol. weight
36.96 kDa
Ligands
CA
Released
5 Sept 2006

Explore 2HYV in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2HYV contains 21 α-helices and 0 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 21 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix34-4613
α-helix52-598
α-helix64-7815
α-helix82-898
α-helix92-10211
α-helix105-11612
α-helix124-13310
α-helix136-15015
α-helix154-1607
α-helix164-17411
α-helix178-1825
α-helix187-19913
α-helix209-21810
α-helix221-23111
α-helix239-2468
α-helix249-26315
α-helix265-27713
α-helix284-29411
α-helix299-31012
α-helix314-3218
α-helix324-33411

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Annexin A2Aprotein308Homo sapiensP07355 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2HYV_1 Annexin A2 (chains A)
NFDAERDALNIETAIKTKGVDEVTIVNILTNRSNAQRQDIAFAYQRRTKKELASALKSAL
SGHLETVILGLLKTPAQYDASELKASMKGLGTDEDSLIEIICSRTNQELQEINRVYKEMY
KTDLEKDIISDTSGDFRKLMVALAKGRRAEDGSVIDYELIDQDARDLYDAGVKRKGTDVP
KWISIMTERSVPHLQKVFDRYKSYSPYDMLESIRKEVKGDLENAFLNLVQCIQNKPLYFA
DRLYDSMKGKGTRDKVLIRIMVSRSEVDMLKIRSEFKRKYGKSLYYYIQQDTKGDYQKAL
LYLCGGDD

Ligands and cofactors

IDNameFormulaCopies
CACalcium ionCa5

Primary citation

Crystallographic analysis of calcium-dependent heparin binding to annexin A2. Shao, C., Zhang, F., Kemp, M.M. et al. J Biol Chem (2006) 281:31689-31695. DOI 10.1074/jbc.M604502200 · PubMed

Other PDB entries of the same protein (UniProt P07355 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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