2ZVL: PCNA

Crystal structure of PCNA in complex with DNA polymerase kappa fragment. Determined by X-ray diffraction at 2.5 Å resolution. Released 10 Feb 2009.

Method
X-ray diffraction
Resolution
2.5 Å
Organism
Homo sapiens
Chains
12
Atoms
12,074
Mol. weight
183.74 kDa
Ligands
ZN
Released
10 Feb 2009

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

Secondary structure: helices and β-sheets

2ZVL contains 47 α-helices and 121 β-strands across 12 chains. 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: 6 helices, 19 β-strands

ElementResiduesLengthSheet
β-strand2-651
α-helix10-2213
β-strand25-3172
β-strand34-4072
β-strand46-5382
α-helix54-563
β-strand59-6241
β-strand66-7162
α-helix72-798
β-strand87-9261
β-strand98-10471
β-strand110-11781
β-strand126-12723
β-strand135-14062
α-helix141-15212
β-strand157-16264
β-strand167-17374
β-strand176-18274
β-strand196-19832
β-strand203-20864
α-helix209-2157
α-helix216-2216
β-strand224-22962
β-strand235-24172
β-strand245-25172
Chain B: 9 helices, 19 β-strands
ElementResiduesLengthSheet
β-strand2-655
α-helix10-2011
β-strand25-3176
β-strand34-4076
β-strand46-5386
α-helix54-563
β-strand59-6245
β-strand66-7166
α-helix72-798
β-strand87-9265
β-strand98-10475
β-strand110-11785
α-helix1181
β-strand11916
α-helix125-1273
β-strand135-14066
α-helix141-15212
β-strand157-16371
β-strand166-17381
β-strand176-18381
β-strand196-19946
β-strand203-20861
α-helix209-2157
α-helix216-2216
β-strand224-22966
β-strand235-24176
β-strand245-25176
α-helix252-2543
Chain C: 6 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand2-654
α-helix9-2012
β-strand25-3067
β-strand34-4077
β-strand46-5387
α-helix54-563
β-strand59-6244
β-strand66-7167
α-helix72-798
β-strand87-9264
β-strand98-10474
β-strand110-11784
β-strand11917
β-strand12618
β-strand135-14067
α-helix141-15414
β-strand157-16265
β-strand167-17265
β-strand176-18275
β-strand196-19947
β-strand203-20865
α-helix209-2157
α-helix216-2216
β-strand224-23077
β-strand233-24197
β-strand245-25177
Chain D: 8 helices, 19 β-strands
ElementResiduesLengthSheet
β-strand2-659
α-helix10-2213
β-strand25-31710
β-strand34-40710
β-strand46-53810
α-helix54-563
β-strand59-6249
β-strand66-71610
α-helix72-798
β-strand87-9269
β-strand98-10479
β-strand110-11789
α-helix1181
β-strand127111
β-strand135-140610
α-helix141-15212
β-strand157-162612
β-strand167-173712
β-strand176-182712
β-strand196-199410
β-strand203-208612
α-helix209-2157
α-helix216-2216
β-strand224-229610
β-strand235-241710
β-strand245-251710
α-helix252-2543
Chain E: 9 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand2-6513
α-helix10-1910
β-strand25-31714
β-strand34-40714
β-strand46-53814
α-helix54-563
β-strand59-62413
β-strand66-71614
α-helix72-798
β-strand87-92613
β-strand98-104713
β-strand110-117813
β-strand119114
α-helix1251
β-strand126115
α-helix1271
β-strand135-140614
α-helix141-15111
β-strand157-16379
β-strand166-17279
β-strand176-18389
β-strand196-199414
β-strand203-20869
α-helix209-2157
α-helix216-2216
β-strand224-229614
β-strand235-241714
β-strand245-251714
α-helix252-2543
Chain F: 7 helices, 19 β-strands
ElementResiduesLengthSheet
β-strand2-6512
α-helix9-2012
β-strand25-31716
β-strand34-40716
β-strand46-53816
α-helix54-563
β-strand59-62412
β-strand66-71616
α-helix72-798
β-strand87-92612
β-strand98-104712
β-strand110-117812
β-strand126117
β-strand135-140616
α-helix141-15111
β-strand157-163713
β-strand166-173813
β-strand176-182713
β-strand196-199416
β-strand204-208513
α-helix209-2157
α-helix216-2216
β-strand224-229616
β-strand235-241716
β-strand245-251716
α-helix252-2543
Chain U: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand870-87123
Chain V: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix866-8683

2 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Proliferating cell nuclear antigenA, B, C, D, E, Fprotein261Homo sapiensP12004 (AlphaFold model)
DNA polymerase kappaU, V, W, X, Y, Zprotein14
Sequence of entity 1 (A, B, C, D, E, F), FASTA
>2ZVL_1 Proliferating cell nuclear antigen (chains A, B, C, D, E, F)
MFEARLVQGSILKKVLEALKDLINEACWDISSSGVNLQSMDSSHVSLVQLTLRSEGFDTY
RCDRNLAMGVNLTSMSKILKCAGNEDIITLRAEDNADTLALVFEAPNQEKVSDYEMKLMD
LDVEQLGIPEQEYSCVVKMPSGEFARICRDLSHIGDAVVISCAKDGVKFSASGELGNGNI
KLSQTSNVDKEEEAVTIEMNEPVQLTFALRYLNFFTKATPLSSTVTLSMSADVPLVVEYK
IADMGHLKYYLAPKIEDEEGS
Sequence of entity 2 (U, V, W, X, Y, Z), FASTA
>2ZVL_2 DNA polymerase kappa (chains U, V, W, X, Y, Z)
PKHTLDIFFKPLTH

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn6

Water and common crystallization additives (SO4) are not listed.

Primary citation

Structural Basis for Novel Interactions between Human Translesion Synthesis Polymerases and Proliferating Cell Nuclear Antigen. Hishiki, A., Hashimoto, H., Hanafusa, T. et al. J Biol Chem (2009) 284:10552-10560. DOI 10.1074/jbc.M809745200 · PubMed

Other PDB entries of the same protein (UniProt P12004 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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