Believe It or Not!

From Proteopedia

Revision as of 13:04, 3 August 2015

A list of Useful, Useless or simply Interesting facts on Proteins, Structures and what's around them, automatically updated by OCA, the browser and database for structure and function.

The most common ...

• The most common Sources are Homo sapiens, present in 34,291 PDB structures and Escherichia coli, present in 9,731 PDB structures.
• The most common Ligand is GOL, present in 10,961 PDB structures (excluding SO4)
• The most common Space group is P 21 21, present in 27,919 PDB structures.

The most conspicuous ...

• The PDB structure with the best resolution is 3nir, with 0.48 Å.
• The PDB structure with the worst resolution is 2tma, with 15.00 Å.
• The PDB structure with the shortest life is 2v4w with 11 days.
• The PDB structure with the most models is 2hyn, with 184 models.
• The PDB structures with the most related structures are 4b2b, 4b2c, 4b1t with 287 related structures each.
• The PDB structures with the longest chain are 4ug0, 4v6x with 5,070 amino acids (alpha carbons only) each.
• The PDB structures with the shortest chain (greater than one residue) are 1ahg, 1b2m, 1cwp, 1d53, 1ddl, 1dn8, 1ehl, 1f0v, 1i8m, 1ijs, 1kqs, 1lgc, 1m6a, 1n38, 1oup, 1pv4, 1pvo, 1q81, 1q82, 1rnb, 1uvk, 1vy6, 1xam, 279d, 2dwl, 2dwm, 2dwn, 2ht1, 2htt, 2ok0, 2pjr, 2vrt, 3er9, 3j0l, 3j0o, 3j0p, 3j0q, 3j5l, 3j9m, 3ngz, 3nma, 3ra4, 3ra9, 3rec, 3rtj, 3u2e, 3ucu, 3ucz, 3ud3, 3ud4, 3va0, 4a3g, 4a3j, 4a8k, 4afy, 4d2c, 4dy8, 4e60, 4ejt, 4g7o, 4jzu, 4jzv, 4lq3, 4m6g, 4nia, 4nku, 4ohy, 4oi0, 4oi1, 4oq8, 4oq9, 4pei, 4tzd, 4wti, 4wtj, 4wtk, 4wtl, 4wtm, 4x4n, 4x4r, 4x4t, 4x4t, 4x4u with 2 residues each.
• The PDB structure with the most amino acids is 3j7p with 30,737 amino acids (alpha carbons only).
• The PDB structure with the largest number ALTLOC is 1zir with 22 alternate location.
• The PDB structure with the heaviest chain is 3j8e with 565,252.74 .
• The PDB structure with the most ligands is 3wu2 with 21 ligands.
• The PDB structures with the largest number of distinct chemical elements are 3cpw, 3l4p, 3ow2 with 12 elements each.
• The PDB structure with the largest file is 4pth with 26,602,110 bytes (compressed).
• The PDB structure with the smallest file is 3rec with 2,658 bytes (compressed).

Overall Statistics ...

• The mean PDB resolution is 2.15 ± 0.56 based on 98,710 X_Ray structures.
• The mean PDB file is 186.71K ± 329.81K based on 110,464 files.
• There are 4 structure files with 12 citations (1dtq,1dtt,1het,3u87) and 4 structure files with 5 citations (1af0,1cwa,1cwb,1cwc).

Updated by OCA on Mon Aug 3 16:08:32 2015

Notes

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See Also

• Atomic coordinate file
• Ligands
• NMR Ensembles of Models
• Protein Data Bank
• Resolution
• Standard Residues