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1CQX
Asym. Unit
Info
Asym.Unit (153 KB)
Biol.Unit 1 (75 KB)
Biol.Unit 2 (76 KB)
Biol.Unit 3 (147 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF THE FLAVOHEMOGLOBIN FROM ALCALIGENES EUTROPHUS AT 1.75 A RESOLUTION
Authors
:
U. Ermler, R. A. Siddiqui, R. Cramm, B. Friedrich
Date
:
12 Aug 99 (Deposition) - 31 Aug 99 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.75
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: A,B (1x)
Keywords
:
Globin Fold, Six-Stranded Antiparallel Beta Sheet, Helix-Flanked Five-Stranded Parallel Beta Sheet, Lipid Binding Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
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)
Reference
:
U. Ermler, R. A. Siddiqui, R. Cramm, B. Friedrich
Crystal Structure Of The Flavohemoglobin From Alcaligenes Eutrophus At 1. 75 A Resolution.
Embo J. V. 14 6067 1995
(for further references see the
PDB file header
)
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Hetero Components
(4, 7)
Info
All Hetero Components
1a: 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-H... (DGGa)
1b: 1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-H... (DGGb)
2a: FLAVIN-ADENINE DINUCLEOTIDE (FADa)
2b: FLAVIN-ADENINE DINUCLEOTIDE (FADb)
3a: PROTOPORPHYRIN IX CONTAINING FE (HEMa)
3b: PROTOPORPHYRIN IX CONTAINING FE (HEMb)
4a: SODIUM ION (NAa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
DGG
2
Ligand/Ion
1-[GLYCEROLYLPHOSPHONYL]-2-[8-(2-HEXYL-CYCLOPROPYL)-OCTANAL-1-YL]-3-[HEXADECANAL-1-YL]-GLYCEROL
2
FAD
2
Ligand/Ion
FLAVIN-ADENINE DINUCLEOTIDE
3
HEM
2
Ligand/Ion
PROTOPORPHYRIN IX CONTAINING FE
4
NA
1
Ligand/Ion
SODIUM ION
[
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Sites
(7, 7)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
PRO A:96 , GLU A:100 , PRO B:96 , GLU B:100
BINDING SITE FOR RESIDUE NA A 490
2
AC2
SOFTWARE
TYR A:29 , VAL A:42 , PHE A:43 , ASN A:44 , ASN A:80 , ILE A:81 , HIS A:85 , LEU A:88 , TYR A:95 , VAL A:98 , TYR A:126 , LEU A:129 , ALA A:130 , DGG A:406 , HOH A:505 , HOH A:579
BINDING SITE FOR RESIDUE HEM A 404
3
AC3
SOFTWARE
ASN A:44 , ALA A:46 , HIS A:47 , TYR A:190 , ARG A:206 , GLN A:207 , TYR A:208 , SER A:209 , SER A:222 , VAL A:223 , LYS A:224 , GLU A:226 , GLY A:227 , GLN A:231 , PRO A:232 , GLY A:234 , TYR A:235 , VAL A:236 , SER A:237 , VAL A:395 , GLY A:397 , PRO A:398 , HOH A:518 , HOH A:519 , HOH A:536 , HOH A:539 , HOH A:623 , HOH A:624 , HOH A:649 , HOH A:650
BINDING SITE FOR RESIDUE FAD A 405
4
AC4
SOFTWARE
TYR A:29 , PHE A:43 , ALA A:56 , ALA A:60 , LEU A:102 , LEU A:129 , ARG A:375 , TYR A:393 , HEM A:404 , HOH A:687 , HOH A:771
BINDING SITE FOR RESIDUE DGG A 406
5
AC5
SOFTWARE
TYR B:29 , VAL B:42 , PHE B:43 , ASN B:44 , ASN B:80 , LYS B:84 , HIS B:85 , LEU B:88 , VAL B:90 , TYR B:95 , VAL B:98 , TYR B:126 , ALA B:130 , DGG B:406 , HOH B:732 , HOH B:1504 , HOH B:1691 , HOH B:1705
BINDING SITE FOR RESIDUE HEM B 404
6
AC6
SOFTWARE
ASN B:44 , ALA B:46 , HIS B:47 , TYR B:190 , ARG B:206 , GLN B:207 , TYR B:208 , SER B:209 , SER B:222 , VAL B:223 , LYS B:224 , GLU B:226 , GLY B:227 , GLN B:231 , PRO B:232 , GLY B:234 , TYR B:235 , VAL B:236 , SER B:237 , VAL B:395 , GLY B:397 , PRO B:398 , HOH B:1508 , HOH B:1521 , HOH B:1526 , HOH B:1542 , HOH B:1545 , HOH B:1553 , HOH B:1648
BINDING SITE FOR RESIDUE FAD B 405
7
AC7
SOFTWARE
PHE B:28 , TYR B:29 , ALA B:56 , ALA B:60 , ALA B:63 , ILE B:81 , VAL B:98 , ARG B:375 , TYR B:393 , HEM B:404 , HOH B:732 , HOH B:1681 , HOH B:1706 , HOH B:1816
BINDING SITE FOR RESIDUE DGG B 406
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: GLOBIN (A:9-133,B:9-133)
2: FAD_FR (A:152-262,B:152-262)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
GLOBIN
PS01033
Globin family profile.
HMP_CUPNH
9-133
2
A:9-133
B:9-133
2
FAD_FR
PS51384
Ferredoxin reductase-type FAD binding domain profile.
HMP_CUPNH
152-262
2
A:152-262
B:152-262
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Exons
(0, 0)
Info
All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(3, 6)
Info
All SCOP Domains
1a: SCOP_d1cqxa1 (A:1-150)
1b: SCOP_d1cqxb1 (B:1-150)
2a: SCOP_d1cqxa2 (A:151-261)
2b: SCOP_d1cqxb2 (B:151-261)
3a: SCOP_d1cqxa3 (A:262-403)
3b: SCOP_d1cqxb3 (B:262-403)
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)
(
)
Folds
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Superfamilies
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)
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(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
Globin-like
(1351)
Superfamily
:
Globin-like
(1308)
Family
:
Globins
(1157)
Protein domain
:
Flavohemoglobin, N-terminal domain
(2)
Alcaligenes eutrophus [TaxId: 106590]
(1)
1a
d1cqxa1
A:1-150
1b
d1cqxb1
B:1-150
Class
:
All beta proteins
(24004)
Fold
:
Reductase/isomerase/elongation factor common domain
(381)
Superfamily
:
Riboflavin synthase domain-like
(130)
Family
:
Ferredoxin reductase FAD-binding domain-like
(72)
Protein domain
:
Flavohemoglobin, central domain
(2)
Alcaligenes eutrophus [TaxId: 106590]
(1)
2a
d1cqxa2
A:151-261
2b
d1cqxb2
B:151-261
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Ferredoxin reductase-like, C-terminal NADP-linked domain
(120)
Superfamily
:
Ferredoxin reductase-like, C-terminal NADP-linked domain
(120)
Family
:
Flavohemoglobin, C-terminal domain
(2)
Protein domain
:
Flavohemoglobin, C-terminal domain
(2)
Alcaligenes eutrophus [TaxId: 106590]
(1)
3a
d1cqxa3
A:262-403
3b
d1cqxb3
B:262-403
[
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CATH Domains
(3, 6)
Info
all CATH domains
1a: CATH_1cqxA03 (A:262-403)
1b: CATH_1cqxB03 (B:262-403)
2a: CATH_1cqxA01 (A:1-150)
2b: CATH_1cqxB01 (B:1-150)
3a: CATH_1cqxA02 (A:151-261)
3b: CATH_1cqxB02 (B:151-261)
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)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module
(85)
Cupriavidus necator. Organism_taxid: 106590
(1)
1a
1cqxA03
A:262-403
1b
1cqxB03
B:262-403
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Globin-like
(786)
Homologous Superfamily
:
Globins
(743)
Cupriavidus necator. Organism_taxid: 106590
(1)
2a
1cqxA01
A:1-150
2b
1cqxB01
B:1-150
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Elongation Factor Tu (Ef-tu); domain 3
(323)
Homologous Superfamily
:
Translation factors
(223)
Cupriavidus necator. Organism_taxid: 106590
(1)
3a
1cqxA02
A:151-261
3b
1cqxB02
B:151-261
[
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Pfam Domains
(0, 0)
Info
all PFAM domains
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Asym.Unit (153 KB)
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Header - Biol.Unit 1
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