Structure of PDB 6zzx Chain a

Receptor sequence

>6zzxa (length=192) Species: 2649997 (Chlorella ohadii) [Search protein sequence]

KAGNWLPGSETPAYLENLPASYGFDPLGLAAEPASLARFRESEVFHGRWA
MLGAAGVLGVEVLGYGNWYDAPLPLVQGGQATYFGASVPFDLGTLAAIEF
AAMAGAESFRGAAEPEKRVYPGGAFDPMGMSKGNSKELKTKEIKNGRLAM
LACLGFAAQHAATGASPLEALASHLANPMAVNFATNGVSLPL

3D structure

PDB

6zzx Cryo-EM photosystem I structure reveals adaptation mechanisms to extreme high light in Chlorella ohadii.

Chain

Resolution

2.7 Å

3D
structure

[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]

Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	CLA	a	R79 M82 L83 Y151 P152 G153 M161 L169 K170 E173	R48 M51 L52 Y120 P121 G122 M130 L138 K139 E142
BS02	CLA	a	L169 K172 N176 L179	L138 K141 N145 L148
BS03	CLA	a	G186 A189 Q190 H205 N213 F214	G155 A158 Q159 H174 N182 F183
BS04	CHL	a	L46 L49 A51 S52 Y53 F55 D56 L60 F70 R71 E74 R178 M181 L182	L15 L18 A20 S21 Y22 F24 D25 L29 F39 R40 E43 R147 M150 L151
BS05	CLA	a	R69 F70 H77	R38 F39 H46
BS06	CHL	a	L83 G87 V91 Y96 T113 Y114 F115	L52 G56 V60 Y65 T82 Y83 F84
BS07	CLA	a	K172 K175 N176	K141 K144 N145
BS08	CLA	a	H205 P209 F214	H174 P178 F183
BS09	CHL	a	W36 L37 P38 Y53 F55	W5 L6 P7 Y22 F24
BS10	CHL	a	Y100 E130	Y69 E99
BS11	CLA	a	F76 R79 W80 F140 R141 P152 F156	F45 R48 W49 F109 R110 P121 F125
BS12	CLA	a	E72 S73 F76 H77 W80 M134 A135 E138 R141	E41 S42 F45 H46 W49 M103 A104 E107 R110
BS13	CHL	a	P103 V119 L126 I129 E130	P72 V88 L95 I98 E99
BS14	CLA	a	A189 F214 V219 S220 P222	A158 F183 V188 S189 P191

Gene Ontology

	Biological Process
GO:0009765	photosynthesis, light harvesting

	Cellular Component
GO:0016020	membrane

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:6zzx, PDBe:6zzx, PDBj:6zzx
PDBsum	6zzx
PubMed	34462576
UniProt	A0A2P6TT36

[Back to BioLiP]