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1FFH
Asym. Unit
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Asym.Unit (52 KB)
Biol.Unit 1 (48 KB)
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(1)
Title
:
N AND GTPASE DOMAINS OF THE SIGNAL SEQUENCE RECOGNITION PROTEIN FFH FROM THERMUS AQUATICUS
Authors
:
D. M. Freymann, R. J. Keenan, R. M. Stroud, P. Walter
Date
:
30 Dec 96 (Deposition) - 31 Dec 97 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.05
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Ffh, Srp, Gtpase, Signal Recognition Particle, Ribonucleoprotein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
D. M. Freymann, R. J. Keenan, R. M. Stroud, P. Walter
Structure Of The Conserved Gtpase Domain Of The Signal Recognition Particle.
Nature V. 385 361 1997
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: MAGNESIUM ION (MGa)
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No.
Name
Count
Type
Full Name
1
MG
1
Ligand/Ion
MAGNESIUM ION
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: I (UNKNOWN)
3: II (UNKNOWN)
4: III (UNKNOWN)
5: IV (UNKNOWN)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLU A:207 , HOH A:879 , HOH A:880 , HOH A:881 , HOH A:882 , HOH A:883
BINDING SITE FOR RESIDUE MG A 878
2
I
UNKNOWN
GLY A:105 , LEU A:106 , GLN A:107 , GLY A:108 , SER A:109 , GLY A:110 , LYS A:111 , THR A:112
GTPASE BINDING SITE IDENTIFIED BY CONSERVED MOTIFS I-IV.
3
II
UNKNOWN
ASP A:135 , THR A:136 , GLN A:137 , ARG A:138 , PRO A:139 , ALA A:140 , ALA A:141
GTPASE BINDING SITE IDENTIFIED BY CONSERVED MOTIFS I-IV.
4
III
UNKNOWN
ASP A:187 , THR A:188 , ALA A:189 , GLY A:190 , ARG A:191 , LEU A:192
GTPASE BINDING SITE IDENTIFIED BY CONSERVED MOTIFS I-IV.
5
IV
UNKNOWN
THR A:245 , LYS A:246 , LEU A:247 , ASP A:248
GTPASE BINDING SITE IDENTIFIED BY CONSERVED MOTIFS I-IV.
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: SRP54 (A:266-279)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
SRP54
PS00300
SRP54-type proteins GTP-binding domain signature.
SRP54_THEAQ
266-279
1
A:266-279
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 2)
Info
All SCOP Domains
1a: SCOP_d1ffha1 (A:2-88)
2a: SCOP_d1ffha2 (A:89-295)
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)
Protein Domains
(
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(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
Four-helical up-and-down bundle
(308)
Superfamily
:
Domain of the SRP/SRP receptor G-proteins
(34)
Family
:
Domain of the SRP/SRP receptor G-proteins
(29)
Protein domain
:
Signal sequence recognition protein Ffh
(21)
Thermus aquaticus [TaxId: 271]
(17)
1a
d1ffha1
A:2-88
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Superfamily
:
P-loop containing nucleoside triphosphate hydrolases
(2083)
Family
:
Nitrogenase iron protein-like
(152)
Protein domain
:
GTPase domain of the signal sequence recognition protein Ffh
(21)
Thermus aquaticus [TaxId: 271]
(17)
2a
d1ffha2
A:89-295
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CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_1ffhA02 (A:91-281)
2a: CATH_1ffhA01 (A:2-90)
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
P-loop containing nucleotide triphosphate hydrolases
(1378)
Thermus aquaticus. Organism_taxid: 271. Cell_line: bl21.
(1)
1a
1ffhA02
A:91-281
Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Four Helix Bundle (Hemerythrin (Met), subunit A)
(300)
Homologous Superfamily
:
[code=1.20.120.140, no name defined]
(15)
Thermus aquaticus. Organism_taxid: 271. Cell_line: bl21.
(1)
2a
1ffhA01
A:2-90
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Pfam Domains
(0, 0)
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Asymmetric Unit 1
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Asym.Unit (52 KB)
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