PDB entry 1qlr
View 1qlr on RCSB PDB site
Description: crystal structure of the fab fragment of a human monoclonal igm cold agglutinin
Class: immunoglobulin
Keywords: immunoglobulin, autoantibody, cold agglutinin, human igm fab fragment
Deposited on
1999-09-11, released
2000-09-14
The last revision prior to the SCOP 1.75 freeze date was dated
2000-09-14, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 2.83 Å
R-factor: 0.216
AEROSPACI score: 0.25
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: igm kappa chain v-III (kau cold agglutinin)
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
- PIR A23746 (0-213)
- conflict (22)
- conflict (88)
- conflict (134)
- conflict (194)
Domains in SCOP 1.75: d1qlra1, d1qlra2 - Chain 'B':
Compound: igm fab region IV-j(h4)-c (kau cold agglutinin)
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1qlrb1, d1qlrb2 - Chain 'C':
Compound: igm kappa chain v-III (kau cold agglutinin)
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
- PIR A23746 (0-213)
- conflict (22)
- conflict (88)
- conflict (134)
- conflict (194)
Domains in SCOP 1.75: d1qlrc1, d1qlrc2 - Chain 'D':
Compound: igm fab region IV-j(h4)-c (kau cold agglutinin)
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1qlrd1, d1qlrd2
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1qlrA (A:)
eivltqspatlslspgeratlscgasqsvssnylawyqqkpgqaprlliydassratgip
drfsgsgsgtdftltisrlepedfavyycqqygsspltfgggtkveikrtvaapsvfifp
psdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstl
tlskadyekhkvyacevthqglsspvtksfnrgec
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1qlrB (B:)
evqlqqwgagllkpsetlsltcavyggsfsdyywswirqppgkglewigeinhsgstnyn
pslksrvtisvdtsknqfslklssvtaadtavyycarpphdtsghywnywgqgtlvtvss
gsasaptlfplvscenspsdtssvavgclaqdflpdsitfswkyknnsdisstrgfpsvl
rggkyaatsqvllpskdvmqgtdehvvckvqhpngnkeknvplpviaelppk
Sequence, based on observed residues (ATOM records): (download)
>1qlrB (B:)
evqlqqwgagllkpsetlsltcavyggsfsdyywswirqppgkglewigeinhsgstnyn
pslksrvtisvdtsknqfslklssvtaadtavyycarpphdtsghywnywgqgtlvtvss
gsasaptlfplvscvavgclaqdflpdsitfswkyknnsdisstrgfpsvlrggkyaats
qvllptdehvvckvqhpngnkeknvplpv
- Chain 'C':
Sequence; same for both SEQRES and ATOM records: (download)
>1qlrC (C:)
eivltqspatlslspgeratlscgasqsvssnylawyqqkpgqaprlliydassratgip
drfsgsgsgtdftltisrlepedfavyycqqygsspltfgggtkveikrtvaapsvfifp
psdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstl
tlskadyekhkvyacevthqglsspvtksfnrgec
- Chain 'D':
Sequence, based on SEQRES records: (download)
>1qlrD (D:)
evqlqqwgagllkpsetlsltcavyggsfsdyywswirqppgkglewigeinhsgstnyn
pslksrvtisvdtsknqfslklssvtaadtavyycarpphdtsghywnywgqgtlvtvss
gsasaptlfplvscenspsdtssvavgclaqdflpdsitfswkyknnsdisstrgfpsvl
rggkyaatsqvllpskdvmqgtdehvvckvqhpngnkeknvplpviaelppk
Sequence, based on observed residues (ATOM records): (download)
>1qlrD (D:)
evqlqqwgagllkpsetlsltcavyggsfsdyywswirqppgkglewigeinhsgstnyn
pslksrvtisvdtsknqfslklssvtaadtavyycarpphdtsghywnywgqgtlvtvss
gsasaptlfplvscvavgclaqdflpdsitfswkyknnsdisstrgfpsvlrggkyaats
qvllptdehvvckvqhpngnkeknvplpv