PDB: 1kyi Compound: atp-dependent hsl protease atp-binding subunit hsl Classification: CHAPERONE/HYDROLASE Entry date in PDB: 2002-05-15 Resolution [Å]: 3.10 R-Factor: 0.266

CHAIN: A SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: B SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: C SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: D SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: E SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: F SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: G SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: H SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: I SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: J SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: K SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: L SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: M SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: N SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: O SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: P SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: Q SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: R SWISS-PROT/TREMBL: P43772    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Protease    Threonine protease    EC: 3.4.25.- SCOP: d.153.1.4 Alpha and beta proteins (a+b)    Ntn hydrolase-like    N-terminal nucleophile aminohydrolases (Ntn hydrolases)    Proteasome subunits    HslV (ClpQ) protease    Haemophilus influenzae GO:  proteasome core complex (sensu Eukaryota)    threonine endopeptidase activity    ubiquitin-dependent protein catabolism    CHAIN: S SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: T SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: U SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: V SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: W SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding    CHAIN: X SWISS-PROT/TREMBL: P43773    KEYWORD: 3D-structure    ATP-binding    Chaperone    Complete proteome    SCOP: c.37.1.20 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Extended AAA-ATPase domain    HslU    Haemophilus influenzae GO:  cytoplasm    HslUV protease complex    ATP binding    ATPase activity    HslUV protease activity    nucleoside-triphosphatase activity    nucleotide binding    protein binding

Image Source: PDB

1e94 A - percentage of sequence identity: 80
1g3k A - percentage of sequence identity: 100
1g41 A - percentage of sequence identity: 100
1m4y A - percentage of sequence identity: 65
1ofh A - percentage of sequence identity: 78