3P8B - JenaLib

Asymmetric Unit (13, 13)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	CYS A:6 , CYS A:9 , CYS A:18 , CYS A:21	BINDING SITE FOR RESIDUE ZN A 101
02	AC2	SOFTWARE	GLU A:3	BINDING SITE FOR RESIDUE BME A 62
03	AC3	SOFTWARE	GLU A:3 , TRP A:30 , GLU B:16 , SER B:40	BINDING SITE FOR RESIDUE GOL B 153
04	AC4	SOFTWARE	ARG A:61 , HOH A:92 , GLU B:84 , LYS B:86 , ASP B:120 , ASP B:140 , HOH B:164 , PRO D:104	BINDING SITE FOR RESIDUE GOL B 154
05	AC5	SOFTWARE	GLY B:62 , HOH B:185 , VAL C:37 , ASP C:38 , ASN D:30 , LEU D:31 , ILE D:33	BINDING SITE FOR RESIDUE GOL B 155
06	AC6	SOFTWARE	VAL A:37 , ASP A:38 , VAL B:26 , ASN B:30 , LEU B:31 , ILE B:33 , ARG D:61	BINDING SITE FOR RESIDUE BME B 156
07	AC7	SOFTWARE	GLN B:108 , LYS B:109 , ILE B:127 , ASP B:128	BINDING SITE FOR RESIDUE BME B 157
08	AC8	SOFTWARE	PHE B:105 , PHE B:126 , ALA B:129 , VAL B:131 , HOH B:171 , GLU D:78	BINDING SITE FOR RESIDUE BME B 158
09	AC9	SOFTWARE	CYS C:6 , CYS C:9 , CYS C:18 , CYS C:21	BINDING SITE FOR RESIDUE ZN C 101
10	BC1	SOFTWARE	TRP C:30 , GLU D:16 , SER D:40	BINDING SITE FOR RESIDUE GOL D 153
11	BC2	SOFTWARE	ARG D:9 , VAL D:10 , HIS D:12 , GLY D:44 , TYR D:45 , HOH D:164	BINDING SITE FOR RESIDUE GOL D 154
12	BC3	SOFTWARE	GLU B:78 , PHE D:126 , ALA D:129 , VAL D:131 , ILE D:133 , HOH D:190	BINDING SITE FOR RESIDUE BME D 155
13	BC4	SOFTWARE	THR B:136 , ILE B:137 , LYS B:138 , TYR B:141 , ARG D:41	BINDING SITE FOR RESIDUE BME D 156

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:60
 aligned with SPT4_PYRFU | Q8U440 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:60
                                    11        21        31        41        51        61
           SPT4_PYRFU     2 SEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR  61
               SCOP domains d3p8ba_ A: automated matches                                 SCOP domains
               CATH domains ------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eee.....ee............ee..eeeeeee.....hhhhhhhh....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                 3p8b A   2 SEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR  61
                                    11        21        31        41        51        61

Chain B from PDB  Type:PROTEIN  Length:147
 aligned with SPT5_PYRFU | Q8TZK1 from UniProtKB/Swiss-Prot  Length:152

    Alignment length:147
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       
           SPT5_PYRFU     2 AGKIFAVRVTHGQEETTAKLIYSKVRTYNLPIYAILAPSRVKGYIFVEAPNKGVVDEAIRGIRHARGVLPGEVPFKEIEHFLEEKPAVSGLEPGDLVEVIAGPFKGQKAKVVKIDESKDEVVVQFIDAIVPIPVTIKGDYVRLISKL 148
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee...hhhhhhhhhhhhhhhhh....eeee......eeeeee.hhhhhhhhhh....eeee.....hhhhhhhhh.............eeee........eeeeeeee....eeeeee.......eeeee...eeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p8b B   2 AGKIFAVRVTHGQEETTAKLIYSKVRTYNLPIYAILAPSRVKGYIFVEAPNKGVVDEAIRGIRHARGVLPGEVPFKEIEHFLEEKPAVSGLEPGDLVEVIAGPFKGQKAKVVKIDESKDEVVVQFIDAIVPIPVTIKGDYVRLISKL 148
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain C from PDB  Type:PROTEIN  Length:60
 aligned with SPT4_PYRFU | Q8U440 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:60
                                    11        21        31        41        51        61
           SPT4_PYRFU     2 SEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR  61
               SCOP domains d3p8bc_ C: automated matches                                 SCOP domains
               CATH domains ------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eee.....ee............ee..eeeeeee.....hhhhhhhh....eeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------ Transcript
                 3p8b C   2 SEKACRHCHYITSEDRCPVCGSRDLSEEWFDLVIIVDVENSEIAKKIGAKVPGKYAIRVR  61
                                    11        21        31        41        51        61

Chain D from PDB  Type:PROTEIN  Length:147
 aligned with SPT5_PYRFU | Q8TZK1 from UniProtKB/Swiss-Prot  Length:152

    Alignment length:147
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       
           SPT5_PYRFU     2 AGKIFAVRVTHGQEETTAKLIYSKVRTYNLPIYAILAPSRVKGYIFVEAPNKGVVDEAIRGIRHARGVLPGEVPFKEIEHFLEEKPAVSGLEPGDLVEVIAGPFKGQKAKVVKIDESKDEVVVQFIDAIVPIPVTIKGDYVRLISKL 148
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee...hhhhhhhhhhhhhhhh.....eeee......eeeeee.hhhhhhhhh.....eeee.....hhhhhhhhh.............eeee.hhhhh..eeeeeeee....eeeeee........eeee...eeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3p8b D   2 AGKIFAVRVTHGQEETTAKLIYSKVRTYNLPIYAILAPSRVKGYIFVEAPNKGVVDEAIRGIRHARGVLPGEVPFKEIEHFLEEKPAVSGLEPGDLVEVIAGPFKGQKAKVVKIDESKDEVVVQFIDAIVPIPVTIKGDYVRLISKL 148
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	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 (1, 2)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (10, 12)

Asymmetric Unit(hide GO term definitions)

Chain A,C (SPT4_PYRFU | Q8U440)

molecular function
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.

Chain B,D (SPT5_PYRFU | Q8TZK1)

molecular function
	GO:0003735	structural constituent of ribosome	The action of a molecule that contributes to the structural integrity of the ribosome.
	GO:0003746	translation elongation factor activity	Functions in chain elongation during polypeptide synthesis at the ribosome.
biological process
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.
	GO:0006412	translation	The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
	GO:0006414	translational elongation	The successive addition of amino acid residues to a nascent polypeptide chain during protein biosynthesis.
cellular component
	GO:0005622	intracellular	The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
	GO:0005840	ribosome	An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins.

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	SPT5_PYRFU \| Q8TZK1
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 13)

Sites (13, 13)