2F01 - JenaLib

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Title :   EPI-BIOTIN COMPLEX WITH CORE STREPTAVIDIN

Authors :   I. Le Trong, D. G. Aubert, N. R. Thomas, R. E. Stenkamp

Date :   10 Nov 05 (Deposition) - 29 Nov 05 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.85

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

Keywords :   Protein/Ligand Interactions, Streptavidin, Biotin, Biotin Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Le Trong, D. G. Aubert, N. R. Thomas, R. E. Stenkamp
The High-Resolution Structure Of (+)-Epi-Biotin Bound To Streptavidin.
Acta Crystallogr. , Sect. D V. 62 576 2006
PubMed-ID: 16699183 | Reference-DOI: 10.1107/S0907444906011887

Molecule 1 - STREPTAVIDIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21
	Expression System Plasmid	:	PET21A
	Expression System Strain	:	BL21
	Expression System Taxid	:	511693
	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 (3, 7)

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

Biological Unit 1 (3, 14)

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

Asymmetric Unit (7, 7)

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:6157 , HOH A:6244	BINDING SITE FOR RESIDUE BTN A 5100
2	AC2	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 , LEU A:110 , ASP A:128 , HOH A:6157 , HOH A:6244	BINDING SITE FOR RESIDUE BTQ A 5101
3	AC3	SOFTWARE	ASN B:23 , LEU B:25 , SER B:27 , TYR B:43 , SER B:45 , VAL B:47 , ASN B:49 , TRP B:79 , ALA B:86 , SER B:88 , THR B:90 , TRP B:108 , ASP B:128	BINDING SITE FOR RESIDUE BTN B 5200
4	AC4	SOFTWARE	ASN B:23 , LEU B:25 , SER B:27 , TYR B:43 , SER B:45 , VAL B:47 , ASN B:49 , TRP B:79 , ALA B:86 , SER B:88 , THR B:90 , TRP B:108 , LEU B:110 , ASP B:128	BINDING SITE FOR RESIDUE BTQ B 5201
5	AC5	SOFTWARE	GLU B:51 , ASP B:67 , TYR B:83	BINDING SITE FOR RESIDUE GOL B 3001
6	AC6	SOFTWARE	ALA A:38 , LEU A:39 , THR A:40 , THR A:57 , GLY A:58 , HOH A:6025 , HOH A:6050 , HOH A:6058 , HOH A:6089 , HOH A:6448 , THR B:57 , ALA B:63	BINDING SITE FOR RESIDUE GOL A 3002
7	AC7	SOFTWARE	VAL A:47 , GLY A:48 , ASN B:118 , TRP B:120 , LYS B:121	BINDING SITE FOR RESIDUE GOL A 3003

(no "SS Bond" information available for 2F01)

(no "Cis Peptide Bond" information available for 2F01)

(no "SAP(SNP)/Variant" information available for 2F01)

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 2F01)

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
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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 d2f01a_ A: Streptavidin                                                                                                   SCOP domains
               CATH domains 2f01A00 A:14-134  [code=2.40.128.30, no name defined]                                                                     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
                 2f01 A  14 EAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVK 134
                                    23        33        43        53        63        73        83        93       103       113       123       133

Chain B from PDB  Type:PROTEIN  Length:120
 aligned with SAV_STRAV | P22629 from UniProtKB/Swiss-Prot  Length:183

    Alignment length:120
                                    49        59        69        79        89        99       109       119       129       139       149       159
            SAV_STRAV    40 GITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP 159
               SCOP domains d2f01b_ B: Streptavidin                                                                                                  SCOP domains
               CATH domains 2f01B00 B:16-135  [code=2.40.128.30, no name defined]                                                                    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
                 2f01 B  16 GITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP 135
                                    25        35        45        55        65        75        85        95       105       115       125       135

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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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(

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Folds(

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Superfamilies( (-)

)

Families(

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Protein Domains( (-)

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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	d2f01a_	A:
1b	d2f01b_	B:

Asymmetric Unit

Classes(

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Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Mainly Beta (13760)

Architecture: Beta Barrel (4804)

Topology: Lipocalin (526)

Homologous Superfamily: [code=2.40.128.30, no name defined] (148)

Streptomyces avidinii. Organism_taxid: 1895. (44)

1a	2f01B00	B:16-135
1b	2f01A00	A:14-134

(no "Pfam Domain" information available for 2F01)

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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Description

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Ligands, Modified Residues, Ions (3, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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