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 38KG | pdb_000038kg

Connexin-50 Dual-Channel Assembly - Centered

  • Classification: MEMBRANE PROTEIN
  • Organism(s): Bos taurus
  • Mutation(s): No 

  • Deposited: 2026-08-31 Released: 2026-10-28 
  • Deposition Author(s): Garrels, C.S., Reichow, S.L.
  • Funding Organization(s): National Institutes of Health/National Eye Institute (NIH/NEI)

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.88 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 38KG

This is version 1.0 of the entry. See complete history. 

Literature

Lipids intercalate and mediate multi-channel assemblies of connexin-46/50 gap junctions

Garrels, C.S., Myers, J.B., Souza, S.A., Jarodsky, J.M., Reichow, S.L.

(2026) Nat Commun 

Macromolecule Content 

  • Total Structure Weight: 1,295.05 kDa 
  • Atom Count: 38,872 
  • Modeled Residue Count: 4,416 
  • Deposited Residue Count: 10,560 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:
|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Gap junction protein440Bos taurusMutation(s): 0 
UniProt
Find proteins for F1MHI7 (Bos taurus)
Explore F1MHI7 
Go to UniProtKB:  F1MHI7
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupF1MHI7
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
MC3
(Subject of Investigation/LOI)

Query on MC3


Download:Ideal Coordinates CCD File
AA [auth A]
AB [auth E]
AC [auth H]
AD [auth L]
AE [auth P]
AA [auth A],
AB [auth E],
AC [auth H],
AD [auth L],
AE [auth P],
AF [auth S],
AG [auth X],
BA [auth A],
BB [auth E],
BC [auth H],
BD [auth L],
BE [auth P],
BF [auth S],
BG [auth Y],
CA [auth A],
CB [auth E],
CC [auth I],
CD [auth L],
CE [auth P],
CF [auth T],
CG [auth Y],
DA [auth A],
DB [auth E],
DC [auth I],
DD [auth L],
DE [auth P],
DF [auth T],
DG [auth Y],
EA [auth A],
EB [auth E],
EC [auth I],
ED [auth M],
EE [auth P],
EF [auth T],
EG [auth Y],
FA [auth A],
FB [auth F],
FC [auth I],
FD [auth M],
FE [auth Q],
FF [auth T],
FG [auth Y],
GA [auth B],
GB [auth F],
GC [auth I],
GD [auth M],
GE [auth Q],
GF [auth T],
GG [auth Y],
HA [auth B],
HB [auth F],
HC [auth I],
HD [auth M],
HE [auth Q],
HF [auth T],
HG [auth Y],
IA [auth B],
IB [auth F],
IC [auth I],
ID [auth M],
IE [auth Q],
IF [auth V],
IG [auth Y],
JA [auth B],
JB [auth F],
JC [auth J],
JD [auth M],
JE [auth Q],
JF [auth V],
JG [auth Y],
KA [auth B],
KB [auth F],
KC [auth J],
KD [auth M],
KE [auth Q],
KF [auth V],
LA [auth B],
LB [auth F],
LC [auth J],
LD [auth M],
LE [auth R],
LF [auth V],
MA [auth C],
MB [auth F],
MC [auth J],
MD [auth N],
ME [auth R],
MF [auth V],
NA [auth C],
NB [auth F],
NC [auth J],
ND [auth N],
NE [auth R],
NF [auth V],
OA [auth C],
OB [auth G],
OC [auth J],
OD [auth N],
OE [auth R],
OF [auth V],
PA [auth C],
PB [auth G],
PC [auth K],
PD [auth N],
PE [auth R],
PF [auth W],
QA [auth C],
QB [auth G],
QC [auth K],
QD [auth N],
QE [auth R],
QF [auth W],
RA [auth C],
RB [auth G],
RC [auth K],
RD [auth N],
RE [auth R],
RF [auth W],
SA [auth C],
SB [auth G],
SC [auth K],
SD [auth O],
SE [auth R],
SF [auth W],
TA [auth D],
TB [auth G],
TC [auth K],
TD [auth O],
TE [auth R],
TF [auth W],
UA [auth D],
UB [auth G],
UC [auth K],
UD [auth O],
UE [auth S],
UF [auth W],
VA [auth D],
VB [auth G],
VC [auth L],
VD [auth O],
VE [auth S],
VF [auth X],
WA [auth D],
WB [auth H],
WC [auth L],
WD [auth O],
WE [auth S],
WF [auth X],
XA [auth D],
XB [auth H],
XC [auth L],
XD [auth O],
XE [auth S],
XF [auth X],
Y [auth A],
YA [auth D],
YB [auth H],
YC [auth L],
YD [auth O],
YE [auth S],
YF [auth X],
Z [auth A],
ZA [auth E],
ZB [auth H],
ZC [auth L],
ZD [auth P],
ZE [auth S],
ZF [auth X]
1,2-DIMYRISTOYL-RAC-GLYCERO-3-PHOSPHOCHOLINE
C36 H72 N O8 P
CITHEXJVPOWHKC-UUWRZZSWSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.88 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC4.7.1

Structure Validation

View Full Validation Report



View more in-depth experimental data

Entry History 

& Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Institutes of Health/National Eye Institute (NIH/NEI)United StatesR35GM124779

Revision History  (Full details and data files)

  • Version 1.0: 2026-10-28
    Type: Initial release