PDB entry 1ns4

View 1ns4 on RCSB PDB site
Description: Crystal structure of galactose mutarotase from Lactococcus lactis mutant E304Q complexed with glucose
Class: isomerase
Keywords: mutarotase, epimerase, galactose metabolism, isomerase
Deposited on 2003-01-27, released 2003-02-11
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-10-11, with a file datestamp of 2017-10-06.
Experiment type: XRAY
Resolution: 1.85 Å
R-factor: N/A
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: galactose mutarotase
    Species: LACTOCOCCUS LACTIS [TaxId:1358]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZB17 (Start-338)
      • cloning artifact (1)
      • engineered (303)
      • expression tag (339)
    Domains in SCOPe 2.07: d1ns4a1, d1ns4a2, d1ns4a3
  • Chain 'B':
    Compound: galactose mutarotase
    Species: LACTOCOCCUS LACTIS [TaxId:1358]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9ZB17 (Start-338)
      • cloning artifact (1)
      • engineered (303)
      • expression tag (339-346)
    Domains in SCOPe 2.07: d1ns4b1, d1ns4b2, d1ns4b3
  • Heterogens: BGC, NA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1ns4A (A:)
msikirdfglgsdlisltnkagvtisftnlgarivdwqkdgkhlilgfdsakeylekday
pgatvgptagrikdglvkisgkdyilnqnegpqtlhggeesihtklwtyevtdlgaevqv
kfslvsndgtngypgkiemsvthsfdddnkwkihyeaisdkdtvfnptghvyfnlngdas
esvenhglrlaasrfvplkdqteivrgdivdikntdldfrqekqlsnafnsnmeqvqlvk
gidhpflldqlgldkeqarltlddtsisvftdqpsiviftanfgdlgtlyhekkqvhhgg
itfqcqvspgseqipelgdislkagekyqattiyslhtklehhhhhh

    Sequence, based on observed residues (ATOM records): (download) 
    >1ns4A (A:)
sikirdfglgsdlisltnkagvtisftnlgarivdwqkdgkhlilgfdsakeylekdayp
gatvgptagrikdglvkisgkdyilnqnegpqtlhggeesihtklwtyevtdlgaevqvk
fslvsndgtngypgkiemsvthsfdddnkwkihyeaisdkdtvfnptghvyfnlngdase
svenhglrlaasrfvplkdqteivrgdivdikntdldfrqekqlsnafnsnmeqvqlvkg
idhpflldqlgldkeqarltlddtsisvftdqpsiviftanfgdlgtlyhekkqvhhggi
tfqcqvspgseqipelgdislkagekyqattiyslhtkl

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1ns4B (B:)
msikirdfglgsdlisltnkagvtisftnlgarivdwqkdgkhlilgfdsakeylekday
pgatvgptagrikdglvkisgkdyilnqnegpqtlhggeesihtklwtyevtdlgaevqv
kfslvsndgtngypgkiemsvthsfdddnkwkihyeaisdkdtvfnptghvyfnlngdas
esvenhglrlaasrfvplkdqteivrgdivdikntdldfrqekqlsnafnsnmeqvqlvk
gidhpflldqlgldkeqarltlddtsisvftdqpsiviftanfgdlgtlyhekkqvhhgg
itfqcqvspgseqipelgdislkagekyqattiyslhtklehhhhhh

    Sequence, based on observed residues (ATOM records): (download) 
    >1ns4B (B:)
sikirdfglgsdlisltnkagvtisftnlgarivdwqkdgkhlilgfdsakeylekdayp
gatvgptagrikdglvkisgkdyilnqnegpqtlhggeesihtklwtyevtdlgaevqvk
fslvsndgtngypgkiemsvthsfdddnkwkihyeaisdkdtvfnptghvyfnlngdase
svenhglrlaasrfvplkdqteivrgdivdikntdldfrqekqlsnafnsnmeqvqlvkg
idhpflldqlgldkeqarltlddtsisvftdqpsiviftanfgdlgtlyhekkqvhhggi
tfqcqvspgseqipelgdislkagekyqattiyslhtklehhhhhh