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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF CBS-PAIR PROTEIN, CBSX2 FROM ARABIDOPSIS THALIANA

Authors :   B. -C. Jeong, M. -R. Lee, H. K. Song

Date :   24 Jun 11 (Deposition) - 09 Nov 11 (Release) - 09 Oct 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.91

Chains :   Asym./Biol. Unit : A,B

Keywords :   Cbs-Pair Protein, Redox Regulator, Plant Cbs Domain, Thioredoxin, Chloroplast, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. S. Yoo, S. H. Ok, B. -C. Jeong, K. W. Jung, M. H. Cui, S. Hyoung, M. -R. Lee, H. K. Song, J. S. Shin
Single Cystathionine Beta-Synthase Domain-Containing Proteins Modulate Development By Regulating The Thioredoxin System In Arabidopsis
Plant Cell V. 23 3577 2011
PubMed-ID: 22021414 | Reference-DOI: 10.1105/TPC.111.089847

Molecule 1 - CBS DOMAIN-CONTAINING PROTEIN CBSX2
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-GST
	Expression System Strain	:	ROSETTA(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDEUS IN UNP 76-232
	Gene	:	CBSX2
	Organism Common	:	THALE-CRESS
	Organism Scientific	:	ARABIDOPSIS THALIANA
	Organism Taxid	:	3702
	Synonym	:	CBS DOMAIN-CONTAINING PROTEIN 1, ATCDCP1

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 12)

No.	Name	Count	Type	Full Name
1	ACT	7	Ligand/Ion	ACETATE ION
2	GOL	1	Ligand/Ion	GLYCEROL
3	MSE	4	Mod. Amino Acid	SELENOMETHIONINE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HOH A:19 , HOH A:45 , ARG A:204 , HOH A:256 , HOH A:292 , HOH A:298 , HOH A:319 , HOH A:320	BINDING SITE FOR RESIDUE ACT A 2
2	AC2	SOFTWARE	LYS A:108 , LYS A:109 , VAL A:110 , HOH A:273 , HOH A:319 , HOH A:320 , LYS B:109 , HOH B:262	BINDING SITE FOR RESIDUE ACT A 3
3	AC3	SOFTWARE	ASP A:81 , HOH A:300 , ASP B:186 , HOH B:278	BINDING SITE FOR RESIDUE ACT A 4
4	AC4	SOFTWARE	GLY A:76 , TYR A:77 , GLU A:191 , ACT B:7	BINDING SITE FOR RESIDUE ACT A 5
5	AC5	SOFTWARE	HOH A:309	BINDING SITE FOR RESIDUE ACT A 8
6	AC6	SOFTWARE	LEU A:176 , SER B:180 , PRO B:181	BINDING SITE FOR RESIDUE GOL B 1
7	AC7	SOFTWARE	HOH A:13 , VAL B:110 , ASP B:128 , HOH B:295	BINDING SITE FOR RESIDUE ACT B 6
8	AC8	SOFTWARE	ACT A:5 , GLY A:76 , ASP B:211	BINDING SITE FOR RESIDUE ACT B 7

(no "SS Bond" information available for 3SL7)

(no "Cis Peptide Bond" information available for 3SL7)

(no "SAP(SNP)/Variant" information available for 3SL7)

Asymmetric/Biological Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CBS	PS51371	CBS domain profile.	CBSX2_ARATH	83-145 177-234	4	A:83-134 B:83-134 A:177-232 B:177-232

(no "Exon" information available for 3SL7)

Asymmetric/Biological 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:141
 aligned with CBSX2_ARATH | Q9C5D0 from UniProtKB/Swiss-Prot  Length:238

    Alignment length:160
                                    84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234
          CBSX2_ARATH    75 GGYTVGDFMTPRQNLHVVKPSTSVDDALELLVEKKVTGLPVIDDNWTLVGVVSDYDLLALDSISGRSQNDTNLFPDVDSTWKTFNELQKLISKTYGKVVGDLMTPSPLVVRDSTNLEDAARLLLETKFRRLPVVDADGKLIGILTRGNVVRAALQIKRET 234
               SCOP domains d3sl7a_ A: automated matches                                                                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhee.hhh.......hhhhhhhhhhhhh..eeeee.....eeeeeehhhhh..-------------------...hhhhhhhhhhh....hhhhhhee....ee...hhhhhhhhhh.....eeeee.....eeeeeehhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------CBS  PDB: A:83-134 UniProt: 83-145                             -------------------------------CBS  PDB: A:177-232 UniProt: 177-234                       PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3sl7 A  75 TGYTVGDFmTPRQNLHVVKPSTSVDDALELLVEKKVTGLPVIDDNWTLVGVVSDYDLLAL-------------------TWKTFNELQKLISKTYGKVVGDLmTPSPLVVRDSTNLEDAARLLLETKFRRLPVVDADGKLIGILTRGNVVRAALQIKRNA 234
                                    84        94       104       114       124       134         -       154       164       174  |    184       194       204       214       224       234
                                   83-MSE                                            134                 154                    177-MSE

Chain B from PDB  Type:PROTEIN  Length:141
 aligned with CBSX2_ARATH | Q9C5D0 from UniProtKB/Swiss-Prot  Length:238

    Alignment length:160
                                    84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234
          CBSX2_ARATH    75 GGYTVGDFMTPRQNLHVVKPSTSVDDALELLVEKKVTGLPVIDDNWTLVGVVSDYDLLALDSISGRSQNDTNLFPDVDSTWKTFNELQKLISKTYGKVVGDLMTPSPLVVRDSTNLEDAARLLLETKFRRLPVVDADGKLIGILTRGNVVRAALQIKRET 234
               SCOP domains d3sl7b_ B: automated matches                                                                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhee.hhh.......hhhhhhhhhhhhh..eeeee.....eeeeeehhhhh..-------------------...hhhhhhhhhhh....hhhhhhee.........hhhhhhhhhh.....eeeee.....eeeeeehhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------CBS  PDB: B:83-134 UniProt: 83-145                             -------------------------------CBS  PDB: B:177-232 UniProt: 177-234                       PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3sl7 B  75 TGYTVGDFmTPRQNLHVVKPSTSVDDALELLVEKKVTGLPVIDDNWTLVGVVSDYDLLAL-------------------TWKTFNELQKLISKTYGKVVGDLmTPSPLVVRDSTNLEDAARLLLETKFRRLPVVDADGKLIGILTRGNVVRAALQIKRNA 234
                                    84        94       104       114       124       134         -       154       164       174  |    184       194       204       214       224       234
                                   83-MSE                                            134                 154                    177-MSE

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 '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

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Class: Alpha and beta proteins (a+b) (23004)

Fold: CBS-domain pair (75)

Superfamily: CBS-domain pair (75)

Family: automated matches (25)

Protein domain: automated matches (25)

Thale cress (Arabidopsis thaliana) [TaxId: 3702] (4)

1a	d3sl7a_	A:
1b	d3sl7b_	B:

(no "CATH Domain" information available for 3SL7)

(no "Pfam Domain" information available for 3SL7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (CBSX2_ARATH | Q9C5D0)

biological process
	GO:0045454	cell redox homeostasis	Any process that maintains the redox environment of a cell or compartment within a cell.
cellular component
	GO:0009507	chloroplast	A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
	GO:0009570	chloroplast stroma	The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
	GO:0009536	plastid	Any member of a family of organelles found in the cytoplasm of plants and some protists, which are membrane-bounded and contain DNA. Plant plastids develop from a common type, the proplastid.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3sl7)

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	3sl7
		Family and Domain Information	:	ProDom \| SYSTERS
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		Orientation in Membranes	:	OPM
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	CBSX2_ARATH \| Q9C5D0
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	CBSX2_ARATH \| Q9C5D0	:	4gqy

(no "Related Entries Specified in the PDB File" available for 3SL7)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 12)

Sites (8, 8)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 4)

Exons (0, 0)

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