9TLB | pdb_00009tlb

Cryo-EM Structure of the oligomeric LPOR:Chlide:NADPH Complexes RF-23


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.20 Å
  • Aggregation State: HELICAL ARRAY 
  • Reconstruction Method: HELICAL 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history

Literature

Structures of LPOR-Chlide complexes reveal the structural basis of membrane remodeling and photocatalysis

Gabruk, M.Desfosses, A.Estrozi, L.F.Pintscher, S.Rawski, M.Wazny, G.Garbacz, A.Zbyradowski, M.Kruk, J.Fiedor, L.

(2026) Nat Commun 

Macromolecule Content 

  • Total Structure Weight: 1,776.89 kDa 
  • Atom Count: 111,980 
  • Modeled Residue Count: 13,948 
  • Deposited Residue Count: 15,532 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Protochlorophyllide reductase B, chloroplastic353Arabidopsis thalianaMutation(s): 0 
Gene Names: PORBAt4g27440F27G19.40
EC: 1.3.1.33
UniProt
Find proteins for P21218 (Arabidopsis thaliana)
Explore P21218 
Go to UniProtKB:  P21218
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP21218
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
LMG
(Subject of Investigation/LOI)

Query on LMG



Download:Ideal Coordinates CCD File
AC [auth YT]
AF [auth ZT]
BD [auth ZC]
CB [auth YL]
CE [auth ZL]
AC [auth YT],
AF [auth ZT],
BD [auth ZC],
CB [auth YL],
CE [auth ZL],
DC [auth YU],
DF [auth ZU],
ED [auth ZD],
FB [auth YM],
FE [auth ZM],
GC [auth YV],
GF [auth ZV],
HD [auth ZE],
IB [auth YN],
IE [auth ZN],
JC [auth YW],
JF [auth ZW],
KD [auth ZF],
LB [auth YO],
LE [auth ZO],
MC [auth YX],
MF [auth ZX],
ND [auth ZG],
OB [auth YP],
OE [auth ZP],
PC [auth YY],
PF [auth ZY],
QD [auth ZH],
RB [auth YQ],
RE [auth ZQ],
SC [auth YZ],
SF [auth ZZ],
TA [auth YI],
TD [auth ZI],
UB [auth YR],
UE [auth ZR],
VC [auth ZA],
WA [auth YJ],
WD [auth ZJ],
XB [auth YS],
XE [auth ZS],
YC [auth ZB],
ZA [auth YK],
ZD [auth ZK]
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
C45 H86 O10
DCLTVZLYPPIIID-CVELTQQQSA-N
NDP
(Subject of Investigation/LOI)

Query on NDP



Download:Ideal Coordinates CCD File
AD [auth ZC]
BB [auth YL]
BE [auth ZL]
CC [auth YU]
CF [auth ZU]
AD [auth ZC],
BB [auth YL],
BE [auth ZL],
CC [auth YU],
CF [auth ZU],
DD [auth ZD],
EB [auth YM],
EE [auth ZM],
FC [auth YV],
FF [auth ZV],
GD [auth ZE],
HB [auth YN],
HE [auth ZN],
IC [auth YW],
IF [auth ZW],
JD [auth ZF],
KB [auth YO],
KE [auth ZO],
LC [auth YX],
LF [auth ZX],
MD [auth ZG],
NB [auth YP],
NE [auth ZP],
OC [auth YY],
OF [auth ZY],
PD [auth ZH],
QB [auth YQ],
QE [auth ZQ],
RC [auth YZ],
RF [auth ZZ],
SA [auth YI],
SD [auth ZI],
TB [auth YR],
TE [auth ZR],
UC [auth ZA],
VA [auth YJ],
VD [auth ZJ],
WB [auth YS],
WE [auth ZS],
XC [auth ZB],
YA [auth YK],
YD [auth ZK],
ZB [auth YT],
ZE [auth ZT]
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
A1JWG
(Subject of Investigation/LOI)

Query on A1JWG



Download:Ideal Coordinates CCD File
AB [auth YK]
AE [auth ZK]
BC [auth YT]
BF [auth ZT]
CD [auth ZC]
AB [auth YK],
AE [auth ZK],
BC [auth YT],
BF [auth ZT],
CD [auth ZC],
DB [auth YL],
DE [auth ZL],
EC [auth YU],
EF [auth ZU],
FD [auth ZD],
GB [auth YM],
GE [auth ZM],
HC [auth YV],
HF [auth ZV],
ID [auth ZE],
JB [auth YN],
JE [auth ZN],
KC [auth YW],
KF [auth ZW],
LD [auth ZF],
MB [auth YO],
ME [auth ZO],
NC [auth YX],
NF [auth ZX],
OD [auth ZG],
PB [auth YP],
PE [auth ZP],
QC [auth YY],
QF [auth ZY],
RD [auth ZH],
SB [auth YQ],
SE [auth ZQ],
TC [auth YZ],
TF [auth ZZ],
UA [auth YI],
UD [auth ZI],
VB [auth YR],
VE [auth ZR],
WC [auth ZA],
XA [auth YJ],
XD [auth ZJ],
YB [auth YS],
YE [auth ZS],
ZC [auth ZB]
Chlorophyllide a
C35 H34 Mg N4 O5
LRLVQWDKYFMPKX-NYABAGMLSA-L

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.20 Å
  • Aggregation State: HELICAL ARRAY 
  • Reconstruction Method: HELICAL 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX2.0_5885
RECONSTRUCTIONPHENIX

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Polish National Science CentrePoland2019/35/D/NZ1/00295

Revision History  (Full details and data files)

  • Version 1.0: 2026-08-26
    Type: Initial release