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139717
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
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Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1JB0
Crystal Structure of Photosystem I: a Photosynthetic Reaction Center and Core Antenna System from Cyanobacteria
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
Download Files
FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
Biological Assembly (gz) (A)
Macromolecule Annotations for the Entities in PDB 1JB0
Domain Annotation: SCOP Classification
SCOP Database (version: 1.75) Homepage
Chains
Domain Info
Class
Fold
Superfamily
Family
Domain
Species
A
d1jb0a_
Membrane and cell surface proteins and peptides
Photosystem I subunits PsaA/PsaB
Photosystem I subunits PsaA/PsaB
Photosystem I subunits PsaA/PsaB
Apoprotein a1, PsaA
Synechococcus elongatus [TaxId: 32046]
B
d1jb0b_
Membrane and cell surface proteins and peptides
Photosystem I subunits PsaA/PsaB
Photosystem I subunits PsaA/PsaB
Photosystem I subunits PsaA/PsaB
Apoprotein a2, PsaB
Synechococcus elongatus [TaxId: 32046]
C
d1jb0c_
Alpha and beta proteins (a+b)
Ferredoxin-like
4Fe-4S ferredoxins
7-Fe ferredoxin
Photosystem I iron-sulfur protein PsaC
Synechococcus elongatus [TaxId: 32046]
D
d1jb0d_
Alpha and beta proteins (a+b)
Photosystem I subunit PsaD
Photosystem I subunit PsaD
Photosystem I subunit PsaD
Photosystem I subunit PsaD
Synechococcus elongatus [TaxId: 32046]
E
d1jb0e_
All beta proteins
SH3-like barrel
Electron transport accessory proteins
Photosystem I accessory protein E (PsaE)
Photosystem I accessory protein E (PsaE)
Synechococcus elongatus [TaxId: 32046]
F
d1jb0f_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit III of photosystem I reaction centre, PsaF
Subunit III of photosystem I reaction centre, PsaF
Subunit III of photosystem I reaction centre, PsaF
Synechococcus elongatus [TaxId: 32046]
I
d1jb0i_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit VIII of photosystem I reaction centre, PsaI
Subunit VIII of photosystem I reaction centre, PsaI
Subunit VIII of photosystem I reaction centre, PsaI
Synechococcus elongatus [TaxId: 32046]
J
d1jb0j_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit IX of photosystem I reaction centre, PsaJ
Subunit IX of photosystem I reaction centre, PsaJ
Subunit IX of photosystem I reaction centre, PsaJ
Synechococcus elongatus [TaxId: 32046]
K
d1jb0k_
Membrane and cell surface proteins and peptides
Photosystem I reaction center subunit X, PsaK
Photosystem I reaction center subunit X, PsaK
Photosystem I reaction center subunit X, PsaK
Photosystem I reaction center subunit X, PsaK
Synechococcus elongatus [TaxId: 32046]
L
d1jb0l_
Membrane and cell surface proteins and peptides
Photosystem I reaction center subunit XI, PsaL
Photosystem I reaction center subunit XI, PsaL
Photosystem I reaction center subunit XI, PsaL
Photosystem I reaction center subunit XI, PsaL
Synechococcus elongatus [TaxId: 32046]
M
d1jb0m_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit XII of photosystem I reaction centre, PsaM
Subunit XII of photosystem I reaction centre, PsaM
Subunit XII of photosystem I reaction centre, PsaM
Synechococcus elongatus [TaxId: 32046]
X
d1jb0x_
Membrane and cell surface proteins and peptides
Single transmembrane helix
Subunit PsaX of photosystem I reaction centre
Subunit PsaX of photosystem I reaction centre
Subunit PsaX of photosystem I reaction centre
Synechococcus elongatus [TaxId: 32046]
Domain Annotation: CATH
CATH Database (version 4.0.0) Homepage
Chains
Domain
Class
Architecture
Topology
Homology
A
1jb0A00
Mainly Alpha
Up-down Bundle
Photosystem I p700 chlorophyll A apoprotein A1
Photosystem I subunits PsaA/PsaB
B
1jb0B00
Mainly Alpha
Up-down Bundle
Photosystem I p700 chlorophyll A apoprotein A1
Photosystem I subunits PsaA/PsaB
C
1jb0C00
Alpha Beta
2-Layer Sandwich
Alpha-Beta Plaits
D
1jb0D00
Alpha Beta
2-Layer Sandwich
Photosystem 1 Reaction Centre Subunit Ii; Chain: D;
E
1jb0E00
Mainly Beta
Roll
SH3 type barrels.
F
1jb0F00
Mainly Alpha
Orthogonal Bundle
Helicase, Ruva Protein; domain 3
J
1jb0J00
Mainly Alpha
Up-down Bundle
Single alpha-helices involved in coiled-coils or other helix- helix interfaces
Single helix bin
K
1jb0K00
Mainly Alpha
Up-down Bundle
Alpha-t-alpha
Photosystem I reaction center subunit X, PsaK
L
1jb0L00
Mainly Alpha
Up-down Bundle
Photosystem 1 Reaction Centre Subunit Xi; Chain: L;
Protein Family Annotation
Pfam Database Homepage
Chains
Pfam Accession
Pfam Identifier
Pfam Description
Type
Source
Gene Product Annotation
Gene Ontology Consortium Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A1 (1JB0:A)
Chlorophyll Binding
Oxidoreductase Activity
Metal Ion Binding
Iron Sulfur Cluster Binding
4 Iron 4 Sulfur Cluster Binding
Photosynthesis
Protein Chromophore Linkage
Oxidation Reduction Process
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
B
PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 (1JB0:B)
Chlorophyll Binding
Oxidoreductase Activity
Metal Ion Binding
Iron Sulfur Cluster Binding
4 Iron 4 Sulfur Cluster Binding
Photosynthesis
Protein Chromophore Linkage
Oxidation Reduction Process
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
C
PHOTOSYSTEM I IRON-SULFUR CENTER (1JB0:C)
Electron Transfer Activity
Oxidoreductase Activity
Metal Ion Binding
Iron Sulfur Cluster Binding
4 Iron 4 Sulfur Cluster Binding
Photosynthetic Electron Transport in Photosystem I
Photosynthesis
Oxidation Reduction Process
Photosystem I
Thylakoid
Membrane
Thylakoid Membrane
D
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT II (1JB0:D)
none
Photosynthesis
Photosystem I
Photosystem I Reaction Center
E
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT IV (1JB0:E)
none
Photosynthesis
Photosystem I
Photosystem I Reaction Center
Thylakoid
Membrane
Thylakoid Membrane
F
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT III (1JB0:F)
none
Photosynthesis
Photosystem I
Photosystem I Reaction Center
I
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT VIII (1JB0:I)
none
Photosynthesis
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
J
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT IX (1JB0:J)
none
Photosynthesis
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
K
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT X (1JB0:K)
none
Photosynthesis
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
L
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT XI (1JB0:L)
none
Photosynthesis
Photosystem I
Photosystem I Reaction Center
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
M
PHOTOSYSTEM 1 REACTION CENTRE SUBUNIT XII (1JB0:M)
none
Photosynthesis
Photosystem I
Thylakoid
Membrane
Integral Component of Membrane
Thylakoid Membrane
X
PHOTOSYSTEM I SUBUNIT PSAX (1JB0:X)
none
none
none
Protein Modification Annotation
Type
PDB Residue Nr.
Description