Macromolecule Annotations for the Entities in PDB 1XNQ

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains Domain Info Class Fold Superfamily Family Domain Species
B d1xnqb_ Alpha and beta proteins (a/b) Flavodoxin-like Ribosomal protein S2 Ribosomal protein S2 Ribosomal protein S2 Thermus thermophilus [TaxId: 274]
C2-106 d1xnqc1 Alpha and beta proteins (a+b) Alpha-lytic protease prodomain-like Prokaryotic type KH domain (KH-domain type II) Prokaryotic type KH domain (KH-domain type II) Ribosomal protein S3 N-terminal domain Thermus thermophilus [TaxId: 274]
C107-207 d1xnqc2 Alpha and beta proteins (a+b) Ribosomal protein S3 C-terminal domain Ribosomal protein S3 C-terminal domain Ribosomal protein S3 C-terminal domain Ribosomal protein S3 C-terminal domain Thermus thermophilus [TaxId: 274]
D d1xnqd_ Alpha and beta proteins (a+b) Alpha-L RNA-binding motif Alpha-L RNA-binding motif Ribosomal protein S4 Ribosomal protein S4 Thermus thermophilus [TaxId: 274]
E74-154 d1xnqe1 Alpha and beta proteins (a+b) Ribosomal protein S5 domain 2-like Ribosomal protein S5 domain 2-like Translational machinery components Ribosomal protein S5, C-terminal domain Thermus thermophilus [TaxId: 274]
E5-73 d1xnqe2 Alpha and beta proteins (a+b) dsRBD-like dsRNA-binding domain-like Ribosomal S5 protein, N-terminal domain Ribosomal S5 protein, N-terminal domain Thermus thermophilus [TaxId: 274]
F d1xnqf_ Alpha and beta proteins (a+b) Ferredoxin-like Ribosomal protein S6 Ribosomal protein S6 Ribosomal protein S6 Thermus thermophilus [TaxId: 274]
G d1xnqg_ All alpha proteins Ribosomal protein S7 Ribosomal protein S7 Ribosomal protein S7 Ribosomal protein S7 Thermus thermophilus [TaxId: 274]
H d1xnqh_ Alpha and beta proteins (a+b) Ribosomal protein S8 Ribosomal protein S8 Ribosomal protein S8 Ribosomal protein S8 Thermus thermophilus [TaxId: 274]
I d1xnqi_ Alpha and beta proteins (a+b) Ribosomal protein S5 domain 2-like Ribosomal protein S5 domain 2-like Translational machinery components Ribosomal protein S9 Thermus thermophilus [TaxId: 274]
J d1xnqj_ Alpha and beta proteins (a+b) Ferredoxin-like Ribosomal protein S10 Ribosomal protein S10 Ribosomal protein S10 Thermus thermophilus [TaxId: 274]
K d1xnqk_ Alpha and beta proteins (a/b) Ribonuclease H-like motif Translational machinery components Ribosomal protein L18 and S11 Ribosomal protein S11 Thermus thermophilus [TaxId: 274]
L d1xnql_ All beta proteins OB-fold Nucleic acid-binding proteins Cold shock DNA-binding domain-like Ribosomal protein S12 Thermus thermophilus [TaxId: 274]
M d1xnqm_ All alpha proteins S13-like H2TH domain S13-like H2TH domain Ribosomal protein S13 Ribosomal protein S13 Thermus thermophilus [TaxId: 274]
N d1xnqn_ Small proteins Glucocorticoid receptor-like (DNA-binding domain) Glucocorticoid receptor-like (DNA-binding domain) Ribosomal protein S14 Ribosomal protein S14 Thermus thermophilus [TaxId: 274]
O d1xnqo_ All alpha proteins S15/NS1 RNA-binding domain S15/NS1 RNA-binding domain Ribosomal protein S15 Ribosomal protein S15 Thermus thermophilus [TaxId: 274]
P d1xnqp_ Alpha and beta proteins (a+b) Ribosomal protein S16 Ribosomal protein S16 Ribosomal protein S16 Ribosomal protein S16 Thermus thermophilus [TaxId: 274]
Q d1xnqq_ All beta proteins OB-fold Nucleic acid-binding proteins Cold shock DNA-binding domain-like Ribosomal protein S17 Thermus thermophilus [TaxId: 274]
R d1xnqr_ All alpha proteins DNA/RNA-binding 3-helical bundle Ribosomal protein S18 Ribosomal protein S18 Ribosomal protein S18 Thermus thermophilus [TaxId: 274]
S d1xnqs_ Alpha and beta proteins (a+b) Ribosomal protein S19 Ribosomal protein S19 Ribosomal protein S19 Ribosomal protein S19 Thermus thermophilus [TaxId: 274]
T d1xnqt_ All alpha proteins Spectrin repeat-like Ribosomal protein S20 Ribosomal protein S20 Ribosomal protein S20 Thermus thermophilus [TaxId: 274]
V d1xnqv_ Peptides Arg-rich RNA binding peptides 30S ribosomal protein THX 30S ribosomal protein THX 30S ribosomal protein THX Thermus thermophilus [TaxId: 274]

Domain Annotation: CATH CATH Database (version 4.0.0) Homepage

Chains Domain Class Architecture Topology Homology
B2 1xnqB02 Mainly Alpha Orthogonal Bundle Helix Hairpins Helix hairpin bin
C1 1xnqC01 Alpha Beta 2-Layer Sandwich GMP Synthetase; Chain A, domain 3
C2 1xnqC02 Alpha Beta 2-Layer Sandwich Ribosomal protein S3 C-terminal domain
D1 1xnqD01 Mainly Alpha Orthogonal Bundle Ribosomal Protein S4 Delta 41; Chain A, domain 1 Ribosomal Protein S4 Delta 41; Chain A, domain 1
D2 1xnqD02 Alpha Beta Roll Structural Genomics Hypothetical 15.5 Kd Protein In mrcA- pckA Intergenic Region; Chain A Structural Genomics Hypothetical 15.5 Kd Protein In Mrca- pcka Intergenic Region; Chain
E1 1xnqE01 Alpha Beta 2-Layer Sandwich Double Stranded RNA Binding Domain
E2 1xnqE02 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5; domain 2
F 1xnqF00 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits
G 1xnqG00 Mainly Alpha Orthogonal Bundle Ribosomal Protein S7 Ribosomal Protein S7;
H1 1xnqH01 Alpha Beta 2-Layer Sandwich Ribosomal Protein S8; Chain: A, domain 1
H2 1xnqH02 Alpha Beta 2-Layer Sandwich Dna Ligase; domain 1
I 1xnqI00 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5; domain 2
J 1xnqJ00 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits
K 1xnqK00 Alpha Beta 2-Layer Sandwich Nucleotidyltransferase; domain 5
L 1xnqL00 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteins
M1 1xnqM01 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein; domain 3
M2 1xnqM02 Few Secondary Structures Irregular 30s ribosomal protein s13; domain 2 30s ribosomal protein s13, domain 2
N 1xnqN00 Few Secondary Structures Irregular 30s Ribosomal Protein S14; Chain N 30s Ribosomal Protein S14; Chain N
O 1xnqO00 Mainly Alpha Orthogonal Bundle Helix Hairpins
P 1xnqP00 Alpha Beta 2-Layer Sandwich S16 Ribosomal Protein; Chain: A;
Q 1xnqQ00 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteins
R 1xnqR00 Few Secondary Structures Irregular 30s Ribosomal Protein S18 30s Ribosomal Protein S18
S 1xnqS00 Alpha Beta 2-Layer Sandwich 30s Ribosomal Protein S19; Chain A 30s Ribosomal Protein S19; Chain A
T 1xnqT00 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase; Chain G, domain 1

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
E PF03719 Ribosomal_S5_C Ribosomal protein S5, C-terminal domain Domain PFAM PF03719
M PF00416 Ribosomal_S13 Ribosomal protein S13/S18 Family
G PF00177 Ribosomal_S7 Ribosomal protein S7p/S5e Domain This family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes. PFAM PF00177
C PF00189 Ribosomal_S3_C Ribosomal protein S3, C-terminal domain Domain This family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer. PFAM PF00189
K PF00411 Ribosomal_S11 Ribosomal protein S11 Family
O PF00312 Ribosomal_S15 Ribosomal protein S15 Domain PFAM PF00312
D PF01479 S4 S4 domain Domain The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA. PFAM PF01479
C PF07650 KH_2 KH domain Domain PFAM PF07650
D PF00163 Ribosomal_S4 Ribosomal protein S4/S9 N-terminal domain Family
J PF00338 Ribosomal_S10 Ribosomal protein S10p/S20e Family
N PF00253 Ribosomal_S14 Ribosomal protein S14p/S29e Family
E PF00333 Ribosomal_S5 Ribosomal protein S5, N-terminal domain Domain PFAM PF00333
H PF00410 Ribosomal_S8 Ribosomal protein S8 Domain PFAM PF00410
Q PF00366 Ribosomal_S17 Ribosomal protein S17 Domain PFAM PF00366
B PF00318 Ribosomal_S2 Ribosomal protein S2 Family
F PF01250 Ribosomal_S6 Ribosomal protein S6 Domain PFAM PF01250
L PF00164 Ribosom_S12_S23 Ribosomal protein S12/S23 Family
S PF00203 Ribosomal_S19 Ribosomal protein S19 Domain PFAM PF00203
T PF01649 Ribosomal_S20p Ribosomal protein S20 Family
R PF01084 Ribosomal_S18 Ribosomal protein S18 Family
P PF00886 Ribosomal_S16 Ribosomal protein S16 Family
I PF00380 Ribosomal_S9 Ribosomal protein S9/S16 Family

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A 16S ribosomal RNA (1XNQ:A)
  • none
  • none
  • none
X Anticodon tRNA (1XNQ:X)
  • none
  • none
  • none
W mRNA (1XNQ:W)
  • none
  • none
  • none
B Ribosomal protein S2 (1XNQ:B)
C Ribosomal protein S3 (1XNQ:C)
D Ribosomal protein S4 (1XNQ:D)
E Ribosomal protein S5 (1XNQ:E)
F Ribosomal protein S6 (1XNQ:F)
G Ribosomal protein S7 (1XNQ:G)
H Ribosomal protein S8 (1XNQ:H)
I Ribosomal protein S9 (1XNQ:I)
J Ribosomal protein S10 (1XNQ:J)
K Ribosomal protein S11 (1XNQ:K)
L Ribosomal protein S12 (1XNQ:L)
M Ribosomal protein S13 (1XNQ:M)
N Ribosomal protein S14 (1XNQ:N)
O Ribosomal protein S15 (1XNQ:O)
P Ribosomal protein S16 (1XNQ:P)
Q Ribosomal protein S17 (1XNQ:Q)
R Ribosomal protein S18 (1XNQ:R)
S Ribosomal protein S19 (1XNQ:S)
T Ribosomal protein S20 (1XNQ:T)
V Ribosomal protein THX (1XNQ:V)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description