1P9D	Replication	date	May 10, 2003
title	High-Resolution Structure Of The Complex Of Hhr23a Ubiquitin Domain And The C-Terminal Ubiquitin-Interacting Motif Of Pr Subunit S5a
authors	T.D.Mueller, J.Feigon
compound		source
Molecule: 26s Proteasome Non-Atpase Regulatory Subunit 4 Chain: S Fragment: C-Terminal Ubiquitin-Interacting Motif, Pubs2 Synonym: 26s Proteasome Regulatory Subunit S5a, Rpn10, Mult Chain Binding Protein, Antisecretory Factor-1, Af, Asf; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Psmd4 Or Mcb1 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Uv Excision Repair Protein Rad23 Homolog A Chain: U Fragment: Ubiquitin-Like Domain Synonym: Hhr23a Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rad23a Expression_system: Escherichia Coli Expression_system_taxid: 562
method	Solution NMR
related structures	by homologous chain: 1P9C, 1UEL
Primary reference	Structural determinants for the binding of ubiquitin-like domains to the proteasome., Mueller TD, Feigon J, EMBO J 2003 Sep 15;22(18):4634-45. PMID:12970176

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (298 Kb) [Save to disk] Biological Unit Coordinates (1p9d.pdb1.gz) 29 Kb CSU: Contacts of Structural Units for 1P9D Retrieve 1P9D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P9D from S2C, [Save to disk]

View 1P9D in 3D

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Visual 3D analysis of 1P9D

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1P9D, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1p9ds_, region S [Jmol] [rasmolscript] [script source]     - Domain d1p9du_, region U [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1p9d_U] [1p9d] [1p9d_S] SWISS-PROT database: [P55036] [P54725] Domain organization of [PSMD4_HUMAN] [RD23A_HUMAN] by SWISSPFAM Domains found in 1P9D: [UBQ] [UIM ] by SMART

Other resources with information on 1P9D

Community annotation for 1P9D at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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