SCOP 1.69: Structural Classification of Proteins

PDB entry 1px4

View 1px4 on RCSB PDB site
Description: e. coli (lacz) beta-galactosidase (g794a) with iptg bound
Deposited on 2003-07-02, released 2004-06-15
The last revision prior to the SCOP 1.69 freeze date was dated 2004-06-15, with a file datestamp of 2004-06-15.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.188
AEROSPACI score: 0.55 (click here for full SPACI score report)

Chains and heterogens:

Chain 'A':
Domains in SCOP 1.69: d1px4a1, d1px4a2, d1px4a3, d1px4a4, d1px4a5
Chain 'B':
Domains in SCOP 1.69: d1px4b1, d1px4b2, d1px4b3, d1px4b4, d1px4b5
Chain 'C':
Domains in SCOP 1.69: d1px4c1, d1px4c2, d1px4c3, d1px4c4, d1px4c5
Chain 'D':
Domains in SCOP 1.69: d1px4d1, d1px4d2, d1px4d3, d1px4d4, d1px4d5

PDB Chain Sequences:

Chain 'A':
Sequence, based on SEQRES records: (download)

>1px4A (A:)
gshmledpvvlqrrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrf
awfpapeavpeswlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenpt
gcysltfnvdeswlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflrag
enrlavmvlrwsdgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravl
eaevqmcgelrdylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpkl
wsaeipnlyravvelhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehh
plhgqvmdeqtmvqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgm
vpmnrltddprwlpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdp
srpvqyegggadttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyah
amgnslggfakywqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrq
fcmnglvfadrtphpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldg
kplasgevpldvapqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqw
rlaenlsvtlpaashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltpl
rdqftrapldndiavseatridpnawverwkaaghyqaeaallqctadtladavlittah
awqhqgktlfisrktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlgl
gpqenypdrltaacfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnis
rysqqqlmetshrhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvw
cqk

Sequence, based on observed residues (ATOM records): (download)

>1px4A (A:)
rrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrfawfpapeavpes
wlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenptgcysltfnvdes
wlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflragenrlavmvlrws
dgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravleaevqmcgelrd
ylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpklwsaeipnlyrav
velhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehhplhgqvmdeqtm
vqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgmvpmnrltddprw
lpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdpsrpvqyegggad
ttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyahamgnslggfaky
wqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrqfcmnglvfadrt
phpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldgkplasgevpldv
apqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqwrlaenlsvtlpa
ashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltplrdqftrapldnd
iavseatridpnawverwkaaghyqaeaallqctadtladavlittahawqhqgktlfis
rktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlglgpqenypdrlta
acfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnisrysqqqlmetsh
rhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvwcqk

Chain 'B':
Sequence, based on SEQRES records: (download)

>1px4B (B:)
gshmledpvvlqrrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrf
awfpapeavpeswlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenpt
gcysltfnvdeswlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflrag
enrlavmvlrwsdgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravl
eaevqmcgelrdylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpkl
wsaeipnlyravvelhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehh
plhgqvmdeqtmvqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgm
vpmnrltddprwlpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdp
srpvqyegggadttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyah
amgnslggfakywqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrq
fcmnglvfadrtphpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldg
kplasgevpldvapqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqw
rlaenlsvtlpaashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltpl
rdqftrapldndiavseatridpnawverwkaaghyqaeaallqctadtladavlittah
awqhqgktlfisrktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlgl
gpqenypdrltaacfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnis
rysqqqlmetshrhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvw
cqk

Sequence, based on observed residues (ATOM records): (download)

>1px4B (B:)
rrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrfawfpapeavpes
wlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenptgcysltfnvdes
wlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflragenrlavmvlrws
dgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravleaevqmcgelrd
ylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpklwsaeipnlyrav
velhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehhplhgqvmdeqtm
vqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgmvpmnrltddprw
lpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdpsrpvqyegggad
ttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyahamgnslggfaky
wqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrqfcmnglvfadrt
phpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldgkplasgevpldv
apqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqwrlaenlsvtlpa
ashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltplrdqftrapldnd
iavseatridpnawverwkaaghyqaeaallqctadtladavlittahawqhqgktlfis
rktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlglgpqenypdrlta
acfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnisrysqqqlmetsh
rhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvwcqk

Chain 'C':
Sequence, based on SEQRES records: (download)

>1px4C (C:)
gshmledpvvlqrrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrf
awfpapeavpeswlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenpt
gcysltfnvdeswlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflrag
enrlavmvlrwsdgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravl
eaevqmcgelrdylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpkl
wsaeipnlyravvelhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehh
plhgqvmdeqtmvqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgm
vpmnrltddprwlpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdp
srpvqyegggadttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyah
amgnslggfakywqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrq
fcmnglvfadrtphpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldg
kplasgevpldvapqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqw
rlaenlsvtlpaashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltpl
rdqftrapldndiavseatridpnawverwkaaghyqaeaallqctadtladavlittah
awqhqgktlfisrktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlgl
gpqenypdrltaacfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnis
rysqqqlmetshrhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvw
cqk

Sequence, based on observed residues (ATOM records): (download)

>1px4C (C:)
rrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrfawfpapeavpes
wlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenptgcysltfnvdes
wlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflragenrlavmvlrws
dgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravleaevqmcgelrd
ylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpklwsaeipnlyrav
velhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehhplhgqvmdeqtm
vqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgmvpmnrltddprw
lpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdpsrpvqyegggad
ttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyahamgnslggfaky
wqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrqfcmnglvfadrt
phpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldgkplasgevpldv
apqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqwrlaenlsvtlpa
ashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltplrdqftrapldnd
iavseatridpnawverwkaaghyqaeaallqctadtladavlittahawqhqgktlfis
rktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlglgpqenypdrlta
acfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnisrysqqqlmetsh
rhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvwcqk

Chain 'D':
Sequence, based on SEQRES records: (download)

>1px4D (D:)
gshmledpvvlqrrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrf
awfpapeavpeswlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenpt
gcysltfnvdeswlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflrag
enrlavmvlrwsdgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravl
eaevqmcgelrdylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpkl
wsaeipnlyravvelhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehh
plhgqvmdeqtmvqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgm
vpmnrltddprwlpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdp
srpvqyegggadttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyah
amgnslggfakywqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrq
fcmnglvfadrtphpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldg
kplasgevpldvapqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqw
rlaenlsvtlpaashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltpl
rdqftrapldndiavseatridpnawverwkaaghyqaeaallqctadtladavlittah
awqhqgktlfisrktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlgl
gpqenypdrltaacfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnis
rysqqqlmetshrhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvw
cqk

Sequence, based on observed residues (ATOM records): (download)

>1px4D (D:)
rrdwenpgvtqlnrlaahppfaswrnseeartdrpsqqlrslngewrfawfpapeavpes
wlecdlpeadtvvvpsnwqmhgydapiytnvtypitvnppfvptenptgcysltfnvdes
wlqegqtriifdgvnsafhlwcngrwvgygqdsrlpsefdlsaflragenrlavmvlrws
dgsyledqdmwrmsgifrdvsllhkpttqisdfhvatrfnddfsravleaevqmcgelrd
ylrvtvslwqgetqvasgtapfggeiiderggyadrvtlrlnvenpklwsaeipnlyrav
velhtadgtlieaeacdvgfrevriengllllngkpllirgvnrhehhplhgqvmdeqtm
vqdillmkqnnfnavrcshypnhplwytlcdryglyvvdeaniethgmvpmnrltddprw
lpamservtrmvqrdrnhpsviiwslgnesghganhdalyrwiksvdpsrpvqyegggad
ttatdiicpmyarvdedqpfpavpkwsikkwlslpgetrplilceyahamgnslggfaky
wqafrqyprlqggfvwdwvdqslikydengnpwsayggdfgdtpndrqfcmnglvfadrt
phpalteakhqqqffqfrlsgqtievtseylfrhsdnellhwmvaldgkplasgevpldv
apqgkqlielpelpqpesagqlwltvrvvqpnatawseaghisawqqwrlaenlsvtlpa
ashaiphlttsemdfcielgnkrwqfnrqsgflsqmwigdkkqlltplrdqftrapldnd
iavseatridpnawverwkaaghyqaeaallqctadtladavlittahawqhqgktlfis
rktyridgsgqmaitvdvevasdtphpariglncqlaqvaervnwlglgpqenypdrlta
acfdrwdlplsdmytpyvfpsenglrcgtrelnygphqwrgdfqfnisrysqqqlmetsh
rhllhaeegtwlnidgfhmgiggddswspsvsaefqlsagryhyqlvwcqk