3RY2 - JenaLib

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Title :   WILD-TYPE CORE STREPTAVIDIN-BIOTIN COMPLEX AT ATOMIC RESOLUTION

Authors :   R. E. Stenkamp, I. Le Trong, P. S. Stayton, T. P. Lybrand

Date :   10 May 11 (Deposition) - 24 Aug 11 (Release) - 19 Jun 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.95

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

Keywords :   Biotin-Binding Protein, Biotin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Le Trong, Z. Wang, D. E. Hyre, T. P. Lybrand, P. S. Stayton, R. E. Stenkamp
Streptavidin And Its Biotin Complex At Atomic Resolution.
Acta Crystallogr. , Sect. D V. 67 813 2011
PubMed-ID: 21904034 | Reference-DOI: 10.1107/S0907444911027806

Molecule 1 - STREPTAVIDIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET21A
	Expression System Strain	:	BL21
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	STREPTOMYCES AVIDINII
	Organism Taxid	:	1895

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 5)

No.	Name	Count	Type	Full Name
1	BTN	2	Ligand/Ion	BIOTIN
2	GOL	3	Ligand/Ion	GLYCEROL

Biological Unit 1 (2, 10)

No.	Name	Count	Type	Full Name
1	BTN	4	Ligand/Ion	BIOTIN
2	GOL	6	Ligand/Ion	GLYCEROL

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:23 , LEU A:25 , SER A:27 , TYR A:43 , SER A:45 , VAL A:47 , GLY A:48 , ASN A:49 , TRP A:79 , SER A:88 , THR A:90 , TRP A:108 , ASP A:128 , HOH A:6146 , HOH A:6217	BINDING SITE FOR RESIDUE BTN A 5001
2	AC2	SOFTWARE	TRP A:120 , LYS A:121 , HOH A:6204 , HOH A:6277 , GLY B:48 , ASN B:49 , LEU B:124 , BTN B:5001	BINDING SITE FOR RESIDUE GOL A 4003
3	AC3	SOFTWARE	GOL A:4003 , ASN B:23 , LEU B:25 , SER B:27 , TYR B:43 , SER B:45 , VAL B:47 , GLY B:48 , ASN B:49 , TRP B:79 , SER B:88 , THR B:90 , TRP B:108 , ASP B:128	BINDING SITE FOR RESIDUE BTN B 5001
4	AC4	SOFTWARE	THR A:115 , HOH A:6053 , GLU B:51 , ASP B:67 , TYR B:83	BINDING SITE FOR RESIDUE GOL B 4001
5	AC5	SOFTWARE	GLU A:51 , TYR A:83 , THR B:18 , GLY B:19 , ILE B:30 , VAL B:31 , THR B:32 , HOH B:6054	BINDING SITE FOR RESIDUE GOL B 4002

(no "SS Bond" information available for 3RY2)

(no "Cis Peptide Bond" information available for 3RY2)

(no "SAP(SNP)/Variant" information available for 3RY2)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AVIDIN_1	PS00577	Avidin-like domain signature.	SAV_STRAV	142-156	2	A:118-132 B:118-132

Biological Unit 1 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AVIDIN_1	PS00577	Avidin-like domain signature.	SAV_STRAV	142-156	4	A:118-132 B:118-132

(no "Exon" information available for 3RY2)

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:121
 aligned with SAV_STRAV | P22629 from UniProtKB/Swiss-Prot  Length:183

    Alignment length:121
                                    47        57        67        77        87        97       107       117       127       137       147       157 
            SAV_STRAV    38 EAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVK 158
               SCOP domains d3ry2a_ A: Streptavidin                                                                                                   SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee....eeeeee....eeeeeee.........eeeeeee..........eeeeeeeeee....eeeeeeeeeeeee.....eeeeeeeeee..hhhhhhh.eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------AVIDIN_1       -- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ry2 A  14 EAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVK 134
                                    23        33        43        53        63        73        83        93       103       113       123       133

Chain B from PDB  Type:PROTEIN  Length:122
 aligned with SAV_STRAV | P22629 from UniProtKB/Swiss-Prot  Length:183

    Alignment length:122
                                    48        58        68        78        88        98       108       118       128       138       148       158  
            SAV_STRAV    39 AGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPS 160
               SCOP domains d3ry2b_ B: Streptavidin                                                                                                    SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee....eeeeee....eeeeeee.........eeeeeee..........eeeeeeeeee....eeeeeeeeeeeee.....eeeeeeeeee..hhhhhhh.eeeeeeeee..... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------AVIDIN_1       ---- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ry2 B  15 AGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPS 136
                                    24        34        44        54        64        74        84        94       104       114       124       134

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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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Streptavidin-like (225)

Superfamily: Avidin/streptavidin (197)

Family: Avidin/streptavidin (181)

Protein domain: Streptavidin (121)

Streptomyces avidinii [TaxId: 1895] (121)

1a	d3ry2a_	A:
1b	d3ry2b_	B:

(no "CATH Domain" information available for 3RY2)

(no "Pfam Domain" information available for 3RY2)

Asymmetric Unit(hide GO term definitions)

Chain A,B (SAV_STRAV | P22629)

cellular component
	GO:0005576		extracellular region		The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3ry2)

Biological Unit
	Complete Structure
		Biological Unit 1	[ Jena3D ]

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Description

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Ligands, Modified Residues, Ions (2, 5)

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