Macromolecule Annotations for the Entities in PDB 3ZRC

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains Domain Class Architecture Topology Homology
A 3zrcA00 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
B 3zrcB00 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1; Chain A Potassium Channel Kv1.1; Chain A
C1 3zrcC01 Mainly Beta Sandwich Immunoglobulin-like
C2 3zrcC02 Mainly Alpha Orthogonal Bundle Elongin C; Chain C, domain 1 Elongin C, Chain C domain 1
D 3zrcD00 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
E 3zrcE00 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1; Chain A Potassium Channel Kv1.1; Chain A
F1 3zrcF01 Mainly Beta Sandwich Immunoglobulin-like
F2 3zrcF02 Mainly Alpha Orthogonal Bundle Elongin C; Chain C, domain 1 Elongin C, Chain C domain 1
G 3zrcG00 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
H 3zrcH00 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1; Chain A Potassium Channel Kv1.1; Chain A
I1 3zrcI01 Mainly Beta Sandwich Immunoglobulin-like
I2 3zrcI02 Mainly Alpha Orthogonal Bundle Elongin C; Chain C, domain 1 Elongin C, Chain C domain 1
J 3zrcJ00 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
K 3zrcK00 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1; Chain A Potassium Channel Kv1.1; Chain A
L1 3zrcL01 Mainly Beta Sandwich Immunoglobulin-like
L2 3zrcL02 Mainly Alpha Orthogonal Bundle Elongin C; Chain C, domain 1 Elongin C, Chain C domain 1

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF00240 ubiquitin Ubiquitin family Domain This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5]. PFAM PF00240
B PF03931 Skp1_POZ Skp1 family, tetramerisation domain Domain PFAM PF03931
C PF01847 VHL von Hippel-Lindau disease tumour suppressor protein Domain VHL forms a ternary complex with the elonginB Swiss:O44226 and elonginC Swiss:O13292 proteins. This complex binds Cul2, which then is involved in regulation of vascular endothelial growth factor Swiss:P15692 mRNA. PFAM PF01847

Protein Modification Annotation

Type PDB Residue Nr. Description