CATH Search:   
       by CATH code, keyword
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(use 'Shift Left-Click' to collapse/expand all levels downwards; use 'Control Left-Click' to collapse/expand all levels upwards)
 
(-)
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)
1DF8B:16-135; A:16-133S45A MUTANT OF STREPTAVIDIN IN COMPLEX WITH BIOTIN
1HQQA:16-134; B:16-134; C:16-134; D:16-134MINIPROTEIN MP-2 (M9A) COMPLEX WITH STREPTAVIDIN
1HXLA:16-134; B:16-134MINIPROTEIN MP-2 (V10A) COMPLEX WITH STREPTAVIDIN
1HXZA:13-133; B:13-133MINIPROTEIN MP-2 COMPLEX WITH STREPTAVIDIN
1HY2A:13-135; B:13-135; C:13-135; D:13-135MINIPROTEIN MP-1 COMPLEX WITH STREPTAVIDIN
1I9HA:15-135; B:213-335CORE STREPTAVIDIN-BNA COMPLEX
1KFFC:16-134; D:16-134; A:16-135; B:15-134AN ENGINEERED STREPTAVIDIN WITH IMPROVED AFFINITY FOR THE STREP-TAG II PEPTIDE: APO-SAM1
1KL3D:16-134; B:15-134; C:15-134; A:16-136AN ENGINEERED STREPTAVIDIN WITH IMPROVED AFFINITY FOR THE STREP-TAG II PEPTIDE : SAM1-STREPII
1KL4C:16-134; D:16-134; A:16-135; B:15-134AN ENGINEERED STREPTAVIDIN WITH IMPROVED AFFINITY FOR THE STREP-TAG II PEPTIDE : APO-SAM2
1KL5D:16-134; B:15-134; C:15-134; A:16-136AN ENGINEERED STREPTAVIDIN WITH IMPROVED AFFINITY FOR THE STREP-TAG II PEPTIDE : SAM2-STREPII
1LCVB:216-333; A:15-135STREPTAVIDIN-NORBIOTIN COMPLEX
1LCWA:16-134; B:216-334STREPTAVIDIN-HOMOBIOTIN COMPLEX
1LCZA:16-134; B:216-333STREPTAVIDIN-BCAP COMPLEX
1LUQA:1016-1134; B:2016-2135FULL MATRIX ERROR ANALYSIS OF STREPTAVIDIN
1NQMB:216-334; C:416-534; D:616-735; A:16-133STRUCTURE OF SAVM-W120K, STREPTAVIDIN MUTANT
1RSTB:13-135COMPLEX BETWEEN STREPTAVIDIN AND THE STREP-TAG PEPTIDE
1RSUB:13-135COMPLEX BETWEEN STREPTAVIDIN AND THE STREP-TAG II PEPTIDE
1RXHA:15-132; B:215-335CRYSTAL STRUCTURE OF STREPTAVIDIN MUTANT L124R (M1) COMPLEXED WITH BIOTINYL P-NITROANILIDE (BNI)
1RXJA:16-135; B:16-134; D:16-135; C:16-133CRYSTAL STRUCTURE OF STREPTAVIDIN MUTANT (M2) WHERE THE L3, 4 LOOP WAS REPLACE BY THAT OF AVIDIN
1RXKA:15-135; B:14-134CRYSTAL STRUCTURE OF STREPTAVIDIN MUTANT (M3) A COMBINATION OF M1+M2
1SWAA:16-135; B:16-133; C:16-133; D:16-133APO-CORE-STREPTAVIDIN AT PH 4.5
1SWBA:16-135; B:16-133; C:16-133; D:16-133APO-CORE-STREPTAVIDIN AT PH 7.5
1SWCB:16-132; D:16-132; A:16-132; C:16-132APO-CORE-STREPTAVIDIN AT PH 4.5
1SWDD:16-133; A:16-132; C:16-133; B:16-133APO-CORE-STREPTAVIDIN IN COMPLEX WITH BIOTIN (TWO UNOCCUPIED BINDING SITES) AT PH 4.5
1SWEB:16-133; C:16-133; D:16-133; A:16-132APO-CORE-STREPTAVIDIN IN COMPLEX WITH BIOTIN AT PH 4.5
1SWFA:52-45; D:52-45; B:52-45; C:52-45CIRCULAR PERMUTED STREPTAVIDIN E51/A46
1SWGD:51-45; C:52-46; A:52-46; B:52-46CIRCULAR PERMUTED STREPTAVIDIN E51/A46 IN COMPLEX WITH BIOTIN
1SWHB:16-133; C:16-133; D:16-133; A:16-135CORE-STREPTAVIDIN MUTANT W79F AT PH 4.5
1SWJB:16-133; C:16-132; D:16-133; A:16-132CORE-STREPTAVIDIN MUTANT W79F AT PH 4.5
1SWKA:16-132; B:16-132; C:16-132; D:16-132CORE-STREPTAVIDIN MUTANT W79F IN COMPLEX WITH BIOTIN AT PH 4.5
1SWLA:16-134; B:16-133; C:16-133; D:16-133CORE-STREPTAVIDIN MUTANT W108F AT PH 7.0
1SWNA:16-135; C:16-133; D:16-133; B:16-133CORE-STREPTAVIDIN MUTANT W108F IN COMPLEX WITH BIOTIN AT PH 7.0
1SWOA:16-135; B:16-133; C:16-133; D:16-133CORE-STREPTAVIDIN MUTANT W120F AT PH 7.5
1SWPA:16-132; B:16-132; C:16-132; D:16-132CORE-STREPTAVIDIN MUTANT W120F IN COMPLEX WITH BIOTIN AT PH 7.5
1SWQB:16-133; D:16-133; A:16-135; C:16-133CORE-STREPTAVIDIN MUTANT W120A AT PH 7.5
1SWRB:16-133; C:16-133; D:16-133; A:16-132CORE-STREPTAVIDIN MUTANT W120A IN COMPLEX WITH BIOTIN AT PH 7.5
1SWSB:16-132; A:16-132; C:16-132; D:16-132CORE-STREPTAVIDIN MUTANT D128A AT PH 4.5
1SWTA:16-133; B:16-132CORE-STREPTAVIDIN MUTANT D128A IN COMPLEX WITH BIOTIN AT PH 4.5
1SWUA:16-135; B:15-133; D:16-133; C:16-133STREPTAVIDIN MUTANT Y43F
2BC3B:14-156; A:13-159T7-TAGGED FULL-LENGTH STREPTAVIDIN
2F01B:16-135; A:14-134EPI-BIOTIN COMPLEX WITH CORE STREPTAVIDIN
2G5LA:15-135; B:16-134STREPTAVIDIN IN COMPLEX WITH NANOTAG
2GH7B:16-135; A:14-134EPI-BIOTIN COMPLEX WITH CORE STREPTAVIDIN
2QCBA:13-134T7-TAGGED FULL-LENGTH STREPTAVIDIN COMPLEXED WITH RUTHENIUM LIGAND