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Description

Title :   STRUCTURAL-, KINETIC- AND DOCKING STUDIES OF ARTIFICIAL IMINE REDUCTASES BASED ON THE BIOTIN-STREPTAVIDIN TECHNOLOGY: AN INDUCED LOCK-AND-KEY HYPOTHESIS

Authors :   T. Schirmer, T. Heinisch

Date :   22 Jan 14 (Deposition) - 05 Nov 14 (Release) - 03 Dec 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym. Unit : A
Biol. Unit 1: A  (4x)

Keywords :   Beta Barrel, Transfer Hydrogenation, Iridium Piano Stool, Biotin- Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   V. M. Robles, M. Durrenberger, T. Heinisch, A. Lledos, T. Schirmer, T. R. Ward, J. D. Marechal
Structural, Kinetic, And Docking Studies Of Artificial Imin Reductases Based On Biotin-Streptavidin Technology: An Induced Lock-And-Key Hypothesis
J. Am. Chem. Soc. V. 136 15676 2014
PubMed-ID: 25317660 | Reference-DOI: 10.1021/JA508258T

Compounds

Molecule 1 - STREPTAVIDIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 38-183
	Mutation	:	YES
	Organism Scientific	:	STREPTOMYCES AVIDINII
	Organism Taxid	:	1895

Structural Features

Chains, Units

		1
Asymmetric Unit	:	A
Biological Unit 1 (4x)	:	A

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (2, 2)

Asymmetric Unit (2, 2)

No.	Name	Count	Type	Full Name
1	5IR	1	Ligand/Ion	[N-(4-{[2-(AMINO-KAPPAN)ETHYL]SULFAMOYL-KAPPAN}PHENYL)-5-(2-OXOHEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL)PENTANAMIDATO]IRIDIUM(III)
2	IR	1	Ligand/Ion	IRIDIUM ION

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	5IR	4	Ligand/Ion	[N-(4-{[2-(AMINO-KAPPAN)ETHYL]SULFAMOYL-KAPPAN}PHENYL)-5-(2-OXOHEXAHYDRO-1H-THIENO[3,4-D]IMIDAZOL-4-YL)PENTANAMIDATO]IRIDIUM(III)
2	IR	-1	Ligand/Ion	IRIDIUM ION

Sites (2, 2)

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:23 , SER A:27 , TYR A:43 , SER A:45 , VAL A:47 , GLY A:48 , ASN A:49 , TRP A:79 , ALA A:86 , SER A:88 , THR A:90 , TRP A:108 , LYS A:112 , TRP A:120 , LEU A:124 , ASP A:128	BINDING SITE FOR RESIDUE 5IR A 400
2	AC2	SOFTWARE	HIS A:127	BINDING SITE FOR RESIDUE IR A 401

SS Bonds (0, 0)

(no "SS Bond" information available for 4OKA)

Cis Peptide Bonds (0, 0)

(no "Cis Peptide Bond" information available for 4OKA)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

(no "SAP(SNP)/Variant" information available for 4OKA)

PROSITE Motifs (0, 0)

(no "PROSITE Motif" information available for 4OKA)

Exons (0, 0)

(no "Exon" information available for 4OKA)

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)
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Chain A from PDB  Type:PROTEIN  Length:122
                                                                                                                                                          
               SCOP domains -------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhheeeee....eeeeee....eeeeeee.........eeeeeee..........eeeeeeeeee....eeeeeeeeeeeee.....eeeeeeeeee..hhhhhhh.eeeeeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 4oka A  13 DEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTKGTTEANAWKSTLVGHDTFTKVK 134
                                    22        32        42        52        62        72        82        92       102       112       122       132

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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)

(no "SCOP Domain" information available for 4OKA)

CATH Domains (0, 0)

(no "CATH Domain" information available for 4OKA)

Pfam Domains (0, 0)

(no "Pfam Domain" information available for 4OKA)

Gene Ontology (1, 1)

Asymmetric Unit(hide GO term definitions)

Visualization

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	Cis Peptide Bonds
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Biological Unit
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Still Images

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	4oka
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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
	SAV_STRAV \| P22629	:	1df8 1hqq 1hxl 1hxz 1hy2 1i9h 1kff 1kl3 1kl4 1kl5 1lcv 1lcw 1lcz 1luq 1mep 1mk5 1mm9 1moy 1n43 1n4j 1n7y 1n9m 1n9y 1nbx 1nc9 1ndj 1nqm 1pts 1rst 1rsu 1rxh 1rxj 1rxk 1sld 1sle 1slf 1slg 1sre 1srf 1srg 1srh 1sri 1srj 1stp 1str 1sts 1swa 1swb 1swc 1swd 1swe 1swf 1swg 1swh 1swj 1swk 1swl 1swn 1swo 1swp 1swq 1swr 1sws 1swt 1swu 1vwa 1vwb 1vwc 1vwd 1vwe 1vwf 1vwg 1vwh 1vwi 1vwj 1vwk 1vwl 1vwm 1vwn 1vwo 1vwp 1vwq 1vwr 2bc3 2f01 2g5l 2gh7 2iza 2izb 2izc 2izd 2ize 2izf 2izg 2izh 2izi 2izj 2izk 2izl 2qcb 2rta 2rtb 2rtc 2rtd 2rte 2rtf 2rtg 2rth 2rti 2rtj 2rtk 2rtl 2rtm 2rtn 2rto 2rtp 2rtq 2rtr 2wpu 2y3e 2y3f 3mg5 3pk2 3rdm 3rdo 3rdq 3rds 3rdu 3rdx 3re5 3re6 3ry1 3ry2 3t6f 3t6l 3wyp 3wyq 3wzn 3wzo 3wzp 3wzq 3x00 4bx5 4bx6 4bx7 4cpe 4cpf 4cph 4cpi 4dne 4ekv 4gd9 4gda 4gjs 4gjv 4irw 4jo6 4y59 4y5d 4yvb 5b5f 5b5g 5cse 5f2b 5jd2 5k49 5k67 5k68 5l3y 5to2

Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4OKA)