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
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 1 |
| α-helix | 10-22 | 13 | |
| β-strand | 25-31 | 7 | 2 |
| β-strand | 34-40 | 7 | 2 |
| β-strand | 46-53 | 8 | 2 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 1 |
| β-strand | 66-71 | 6 | 2 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 1 |
| β-strand | 98-104 | 7 | 1 |
| β-strand | 110-117 | 8 | 1 |
| β-strand | 126-127 | 2 | 3 |
| β-strand | 135-140 | 6 | 2 |
| α-helix | 141-152 | 12 | |
| β-strand | 157-162 | 6 | 4 |
| β-strand | 167-173 | 7 | 4 |
| β-strand | 176-182 | 7 | 4 |
| β-strand | 196-198 | 3 | 2 |
| β-strand | 203-208 | 6 | 4 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-229 | 6 | 2 |
| β-strand | 235-241 | 7 | 2 |
| β-strand | 245-251 | 7 | 2 |
Chain B: 9 helices, 19 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 5 |
| α-helix | 10-20 | 11 | |
| β-strand | 25-31 | 7 | 6 |
| β-strand | 34-40 | 7 | 6 |
| β-strand | 46-53 | 8 | 6 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 5 |
| β-strand | 66-71 | 6 | 6 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 5 |
| β-strand | 98-104 | 7 | 5 |
| β-strand | 110-117 | 8 | 5 |
| α-helix | 118 | 1 | |
| β-strand | 119 | 1 | 6 |
| α-helix | 125-127 | 3 | |
| β-strand | 135-140 | 6 | 6 |
| α-helix | 141-152 | 12 | |
| β-strand | 157-163 | 7 | 1 |
| β-strand | 166-173 | 8 | 1 |
| β-strand | 176-183 | 8 | 1 |
| β-strand | 196-199 | 4 | 6 |
| β-strand | 203-208 | 6 | 1 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-229 | 6 | 6 |
| β-strand | 235-241 | 7 | 6 |
| β-strand | 245-251 | 7 | 6 |
| α-helix | 252-254 | 3 | |
Chain C: 6 helices, 20 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 4 |
| α-helix | 9-20 | 12 | |
| β-strand | 25-30 | 6 | 7 |
| β-strand | 34-40 | 7 | 7 |
| β-strand | 46-53 | 8 | 7 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 4 |
| β-strand | 66-71 | 6 | 7 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 4 |
| β-strand | 98-104 | 7 | 4 |
| β-strand | 110-117 | 8 | 4 |
| β-strand | 119 | 1 | 7 |
| β-strand | 126 | 1 | 8 |
| β-strand | 135-140 | 6 | 7 |
| α-helix | 141-154 | 14 | |
| β-strand | 157-162 | 6 | 5 |
| β-strand | 167-172 | 6 | 5 |
| β-strand | 176-182 | 7 | 5 |
| β-strand | 196-199 | 4 | 7 |
| β-strand | 203-208 | 6 | 5 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-230 | 7 | 7 |
| β-strand | 233-241 | 9 | 7 |
| β-strand | 245-251 | 7 | 7 |
Chain D: 8 helices, 19 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 9 |
| α-helix | 10-22 | 13 | |
| β-strand | 25-31 | 7 | 10 |
| β-strand | 34-40 | 7 | 10 |
| β-strand | 46-53 | 8 | 10 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 9 |
| β-strand | 66-71 | 6 | 10 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 9 |
| β-strand | 98-104 | 7 | 9 |
| β-strand | 110-117 | 8 | 9 |
| α-helix | 118 | 1 | |
| β-strand | 127 | 1 | 11 |
| β-strand | 135-140 | 6 | 10 |
| α-helix | 141-152 | 12 | |
| β-strand | 157-162 | 6 | 12 |
| β-strand | 167-173 | 7 | 12 |
| β-strand | 176-182 | 7 | 12 |
| β-strand | 196-199 | 4 | 10 |
| β-strand | 203-208 | 6 | 12 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-229 | 6 | 10 |
| β-strand | 235-241 | 7 | 10 |
| β-strand | 245-251 | 7 | 10 |
| α-helix | 252-254 | 3 | |
Chain E: 9 helices, 20 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 13 |
| α-helix | 10-19 | 10 | |
| β-strand | 25-31 | 7 | 14 |
| β-strand | 34-40 | 7 | 14 |
| β-strand | 46-53 | 8 | 14 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 13 |
| β-strand | 66-71 | 6 | 14 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 13 |
| β-strand | 98-104 | 7 | 13 |
| β-strand | 110-117 | 8 | 13 |
| β-strand | 119 | 1 | 14 |
| α-helix | 125 | 1 | |
| β-strand | 126 | 1 | 15 |
| α-helix | 127 | 1 | |
| β-strand | 135-140 | 6 | 14 |
| α-helix | 141-151 | 11 | |
| β-strand | 157-163 | 7 | 9 |
| β-strand | 166-172 | 7 | 9 |
| β-strand | 176-183 | 8 | 9 |
| β-strand | 196-199 | 4 | 14 |
| β-strand | 203-208 | 6 | 9 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-229 | 6 | 14 |
| β-strand | 235-241 | 7 | 14 |
| β-strand | 245-251 | 7 | 14 |
| α-helix | 252-254 | 3 | |
Chain F: 7 helices, 19 β-strands
| Element | Residues | Length | Sheet |
|---|
| β-strand | 2-6 | 5 | 12 |
| α-helix | 9-20 | 12 | |
| β-strand | 25-31 | 7 | 16 |
| β-strand | 34-40 | 7 | 16 |
| β-strand | 46-53 | 8 | 16 |
| α-helix | 54-56 | 3 | |
| β-strand | 59-62 | 4 | 12 |
| β-strand | 66-71 | 6 | 16 |
| α-helix | 72-79 | 8 | |
| β-strand | 87-92 | 6 | 12 |
| β-strand | 98-104 | 7 | 12 |
| β-strand | 110-117 | 8 | 12 |
| β-strand | 126 | 1 | 17 |
| β-strand | 135-140 | 6 | 16 |
| α-helix | 141-151 | 11 | |
| β-strand | 157-163 | 7 | 13 |
| β-strand | 166-173 | 8 | 13 |
| β-strand | 176-182 | 7 | 13 |
| β-strand | 196-199 | 4 | 16 |
| β-strand | 204-208 | 5 | 13 |
| α-helix | 209-215 | 7 | |
| α-helix | 216-221 | 6 | |
| β-strand | 224-229 | 6 | 16 |
| β-strand | 235-241 | 7 | 16 |
| β-strand | 245-251 | 7 | 16 |
| α-helix | 252-254 | 3 | |
Chain U: 0 helices, 1 β-strand
| Element | Residues | Length | Sheet |
|---|
| β-strand | 870-871 | 2 | 3 |
Chain V: 1 helix, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 866-868 | 3 | |
2 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| Proliferating cell nuclear antigen | A, B, C, D, E, F | protein | 261 | Homo sapiens | P12004 (AlphaFold model) |
| DNA polymerase kappa | U, V, W, X, Y, Z | protein | 14 | | |
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
| ID | Name | Formula | Copies |
|---|
| ZN | Zinc ion | Zn | 6 |
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:
- 1U7B 1.88 Å, Crystal structure of hPCNA bound to residues 331-350 of the flap endonuclease-1 (FEN1)
- 8F5Q 1.9 Å, Crystal structure of human PCNA in complex with the PIP box of FBH1
- 9N3L 1.9 Å, Co-crystal structure of PCNA bound to HSP90alpha inhibitor, SNX2112
- 5E0U 1.93 Å, Human PCNA variant (S228I) complexed with p21 at 1.9 Angstroms
- 5MLO 1.96 Å, Crystal structure of human PCNA in complex with ZRANB3 PIP box peptide
- 4RJF 2.01 Å, Crystal structure of the human sliding clamp at 2.0 angstrom resolution
- 5E0V 2.07 Å, Human PCNA variant (S228I) complexed with FEN1 at 2.1 Angstroms
- 3VKX 2.1 Å, Structure of PCNA
- 6HVO 2.1 Å, Crystal structure of human PCNA in complex with three peptides of p12 subunit of human…
- 4ZTD 2.2 Å, Crystal Structure of Human PCNA in complex with a TRAIP peptide
- 5YCO 2.2 Å, Complex structure of PCNA with UHRF2
- 5MOM 2.27 Å, Crystal Structure of PCNA encoding the hypomorphic mutation S228I
Browse structure collections
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