2Q5A: Human Pin1

human Pin1 bound to L-PEPTIDE. Determined by X-ray diffraction at 1.5 Å resolution. Released 26 Jun 2007.

Method: X-ray diffraction
Resolution: 1.5 Å
Organism: Homo sapiens
Chains: 2
Atoms: 1,391
Mol. weight: 19.63 kDa
Ligands: 16P
Released: 26 Jun 2007

Explore 2Q5A in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2Q5A contains 6 α-helices and 12 β-strands across 2 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, 11 β-strands

Element	Residues	Length	Sheet
β-strand	11-15	5	1
β-strand	22-26	5	1
β-strand	32-33	2	1
α-helix	36-37	2
β-strand	54-62	9	2
β-strand	72	1	3
β-strand	75	1	3
α-helix	82-98	17
α-helix	103-110	8
α-helix	114-118	5
β-strand	121-126	6	2
β-strand	130	1	4
α-helix	132-140	9
α-helix	142	1
β-strand	146	1	2
β-strand	150-152	3	2
β-strand	155-161	7	2

Chain B: 0 helices, 1 β-strand

Element	Residues	Length	Sheet
β-strand	504	1	4

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1	A	protein	167	Homo sapiens	Q13526 (AlphaFold model)
Five residue peptide	B	protein	7

Sequence of entity 1 (A), FASTA

>2Q5A_1 Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (chains A)
GSHGMADEEKLPPGWEKAMSRSSGRVYYFNHITNASQWERPSGNSSSGGKNGQGEPARVR
CSHLLVKHSQSRRPSSWRQEKITRTKEEALELINGYIQKIKSGEEDFESLASQFSDCSSA
KARGDLGAFSRGQMQKPFEDASFALRTGEMSGPVFTDSGIHIILRTE

Sequence of entity 2 (B), FASTA

>2Q5A_2 Five residue peptide (chains B)
XFTXAQX

Ligands and cofactors

ID	Name	Formula	Copies
16P	3,6,9,12,15,18-hexaoxaicosane	C14 H30 O6	1

Primary citation

Structural basis for high-affinity peptide inhibition of human Pin1. Zhang, Y., Daum, S., Wildemann, D. et al. ACS Chem Biol (2007) 2:320-328. DOI 10.1021/cb7000044 · PubMed

Other PDB entries of the same protein (UniProt Q13526 (AlphaFold model), which also has an AlphaFold model), best resolution first:

7AZ2 1.08 Å, 14-3-3 sigma with Pin1 binding site pS72 and covalently bound LvD1014
7AZ1 1.15 Å, 14-3-3 sigma with Pin1 binding site pS72 and covalently bound LvD1013
3I6C 1.3 Å, Structure-Based Design of Novel PIN1 Inhibitors (II)
4TNS 1.33 Å, Structure of Pin1 PPIase domain bound with all-trans retinoic acid
1PIN 1.35 Å, PIN1 peptidyl-prolyl cis-trans isomerase from homo sapiens
3TC5 1.4 Å, Selective targeting of disease-relevant protein binding domains by O-phosphorylated…
7AXN 1.4 Å, 14-3-3 sigma in complex with Pin1 binding site pS72 and covalently bound TCF521-026
7BG3 1.4 Å, 14-3-3 sigma with Pin1 binding site pS72 and covalently bound PC2046
6VAJ 1.42 Å, Crystal Structure Analysis of human PIN1
9KFZ 1.43 Å, Crystal structure of the PIN1 and fragment 59 complex
2ITK 1.45 Å, human Pin1 bound to D-PEPTIDE
2ZQT 1.46 Å, Crystal structure of a mutant PIN1 PEPTIDYL-PROLYL CIS-TRANS ISOMERASE

Browse structure collections

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