1TR8 - JenaLib

Title :   CRYSTAL STRUCTURE OF ARCHAEAL NASCENT POLYPEPTIDE-ASSOCIATED COMPLEX (AENAC)

Authors :   T. Spreter, M. Pech, B. Beatrix

Date :   21 Jun 04 (Deposition) - 01 Feb 05 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.27

Chains :   Asym. Unit : A,B
Biol. Unit 1: A,B  (2x)

Keywords :   Chaperones, Nascent Polypeptide-Associated Complex, Ribosome, Uba- Domain, Ubiquitin, Chaperone (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Spreter, M. Pech, B. Beatrix
The Crystal Structure Of Archaeal Nascent Polypeptide-Associated Complex (Nac) Reveals A Unique Fold And The Presence Of A Uba Domain
J. Biol. Chem. V. 280 15849 2005
PubMed-ID: 15665334 | Reference-DOI: 10.1074/JBC.M500160200

Compounds

Molecule 1 - CONSERVED PROTEIN (MTH177)
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET28
	Expression System Strain	:	ER2566
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	N-TERMINAL TRUNCATED AENAC (AMINOACIDS 19-117)
	Gene	:	MTH177 (AMONOACIDS 19-117)
	Organism Scientific	:	METHANOTHERMOBACTER MARBURGENSIS
	Organism Taxid	:	145263
	Synonym	:	DELTA1-18 ARCHAEAL NASCENT POLYPEPTIDE ASSOCIATED COMPLEX

Structural Features

Chains, Units

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (2x)	:	A	B

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (1, 12)

Asymmetric Unit (1, 12)

No.	Name	Count	Type	Full Name
1	MSE	12	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (1, 24)

No.	Name	Count	Type	Full Name
1	MSE	24	Mod. Amino Acid	SELENOMETHIONINE

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:92
 aligned with NAC_METTM | P0C0K9 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:92
                                    34        44        54        64        74        84        94       104       114  
            NAC_METTM    25 DMKDLRGVEEVVIKLKKKEIIIKNPRVNVMDFMGQKTYQVTGKARECDLEAEVKIPDDDIELVMNQTGVSREEATRALQETGGDLAEAIMRL 116
               SCOP domains -------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee....eeeee...eeeeee..eeeeeee..eeeeeee..eeeeeeeee...hhhhhhhhhhhhh.hhhhhhhhhhhh..hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                 1tr8 A  25 DmKDLRGVEEVVIKLKRKEIIIKNPKVNVmEFmGQKTYQVTGKARERSLEAEmEIPEDDIELVmNQTGASREDATRALQETGGDLAEAImRL 116
                             |      34        44        54  |     64        74  |     84   |    94       104       114  
                             |                          54-MSE                 77-MSE     88-MSE                   114-MSE
                            26-MSE                         57-MSE

Chain B from PDB  Type:PROTEIN  Length:92
 aligned with NAC_METTM | P0C0K9 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:92
                                    34        44        54        64        74        84        94       104       114  
            NAC_METTM    25 DMKDLRGVEEVVIKLKKKEIIIKNPRVNVMDFMGQKTYQVTGKARECDLEAEVKIPDDDIELVMNQTGVSREEATRALQETGGDLAEAIMRL 116
               SCOP domains -------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee.....eeeee...eeeeee..eeeeeee..eeeeeee..eeeee...ee..hhhhhhhhhhhhh.hhhhhhhhhhhh..hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                 1tr8 B  25 DmKDLRGVEEVVIKLKRKEIIIKNPKVNVmEFmGQKTYQVTGKARERSLEAEmEIPEDDIELVmNQTGASREDATRALQETGGDLAEAImRL 116
                             |      34        44        54  |     64        74  |     84   |    94       104       114  
                             |                          54-MSE                 77-MSE     88-MSE                   114-MSE
                            26-MSE                         57-MSE

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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (3, 3)

Asymmetric Unit(show GO term definitions)

Chain A,B (NAC_METTM | P0C0K9)

molecular function
	GO:0003723	RNA binding
biological process
	GO:0015031	protein transport
	GO:0006810	transport

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