CGDB

SH3

1SHG

X-ray (1.8A)

Gallus gallus

Src Homology 3 domain

Holo-RBP

1KT7

X-ray (1.27A)

B. taurus

Bovine retinol-binding protein

FLAP

2Q7R

X-ray (4.0A)

E. coli

5-lipoxygenase activating protein

FAAH

1MT5

X-ray (2.8A)

E. coli

Fatty acid amide hydrolase

ScrY

1A0T

X-ray (2.4A)

S. typhimurium

Sucrose-specific sugar transporter

OmpK36

1OSM

X-ray (3.2A)

K. Pneumoniae

OmpK36 Osmoporin

PhoE

1PHO

X-ray (3.0A)

E. coli

Phosphoporin

Porin

1PRN

X-ray (2.0A)

R. blastica

Integral membrane protein porin

Omp32

2FGQ

X-ray (1.5A)

C. acidovorans

Porin Omp32

OmpC

2J1N

X-ray (2.0A)

E. coli

Osmoporin OmpC

mal-l

2MPR

X-ray (2.4A)

S. typimurium

Maltoporin

OprP

2O4V

X-ray (1.9A)

P. aeruginosa

Porin OprP

OmpF

2OMF

X-ray (2.4A)

E. coli

Matrix porin outer membrane protein F

Porin

2POR

X-ray (1.8A)

R. capsulatus

Porin

MPSA

1UUN

X-ray (2.5A)

M. smegmatis

Main porin from mycobacterium smegmatis

OmpA

1BXW

X-ray (2.5A)

E. coli

Outer membrane protein A transmembrane domain

OmpT

1I78

X-ray (2.6A)

E. coli

Outer membrane protease OmpT

OpcA

1K24

X-ray (2.0A)

N. meningitidis

Outer Membrane Adhesin/Invasin OpcA

PagP

1THQ

NMR

E. coli

Outer membrane enzyme PagP

PagP

1MM4

NMR

E. coli

PagP in dpc micelle

PagP

1MM5

NMR

E. coli

PagP in og micelle

NspA

1P4T

X-ray (2.6A)

N. meningitidis

Neisserial surface outer membrane protein A

OMPLA

1QD5

X-ray (2.2A)

E. coli

Outer membrane phospholipase A monomeric form

OMPLA

1QD6

X-ray (2.1A)

E. coli

Outer membrane phospholipase A dimeric form

OmpX

1QJ8

X-ray (1.9A)

E. coli

Outer membrane protein OmpX

OmpW

2F1V

X-ray (2.7A)

E. coli

Outer membrane protein W

Tsx

1TLY

X-ray (3.0A)

E. coli

Nucleoside-specific channel-forming protein tsx

Nalp

1UYN

X-ray (2.6A)

N. meningitidis

Translocator domain of autotransporter nalp, residues 776 - 1083

TodX

3BS0

X-ray (2.6A)

P. putida

TodX hydrocarbon transporter

OmpG

2IWV

X-ray (2.3A)

E. coli

Monomeric outer membrane porin OmpG

OprD

2ODJ

X-ray(2.9A)

P. aeruginosa

Outer membrane protein OprD

OpdK

2QTK

X-ray (2.8A)

P. aeruginosa

OpdK hydrocarbon transporter

Hia 1022-1098

2GR8

X-ray (2.0A)

H. influenzae

Adhesin fragment 1128-1204

EspP

2QOM

X-ray(2.66A)

E. coli

EspP autotransporter beta domain

FadL

1T16

X-ray (2.6A)

E. coli

Bacterial long-chain fatty acid transporter

FepA

1FEP

X-ray (2.4A)

E. coli

Ferric eneterobactin receptor

FecA

1KMO

X-ray (2.0A)

E. coli

Outer membrane iron(III)dicitrate transport protein.

BTUB

1NQE

X-ray (2.0A)

E. coli

Outer membrane cobalamin transporter

FptA

1XKW

X-ray (2.0A)

P. aeruginosa

Pyochelin receptor

FhuA

2FCP

X-ray (2.5A)

E. coli

Ferric hydroxamate uptake receptor with bound lipopolysaccharide

YaeT

2QCZ

X-ray (2.7A)

E. coli

Outer membrane protein assembly factor yaeT

fhac

2QDZ

X-ray (3.15A)

E. coli

A member of the omp85/tpsb transporter family

Cir

2HDF

X-ray(2.65)

E. coli

Colicin I receptor

PapC

2VQI

X-ray (2.2A)

E. coli

P pilus usher translocation domain, PapC

VDAC-1

2K4T

NMR

H. Sapiens

VDAC-1 voltage dependent anion channel

TolC

1EK9

X-ray (2.1A)

E. coli

Integral outer membrane protein efflux pump component

VceC

1YC9

X-ray (1.8A)

V. cholerae

Drug efflux protein VceC

OprM

1WP1

X-ray (2.6A)

P. aeruginosa

Drug efflux protein OprM

Alpha-hemolysin

7AHL

X-ray (1.9A)

S. aureus

Staphylococcal alpha-hemolysin, heptameric transmembrane pore

Mistic

1YGM

NMR

B. subtilis

Mistic membrane integrating protein

bR

1C3W

X-ray (2.3A)

H. salinarum

Bacteriorhodopsin - ground state wild type

hR

1E12

X-ray (1.8A)

H. salinarum

Light-driven chloride pump halorhodopsin

SRII

1H2S

X-ray (1.9A)

N. pharaonis

Sensory Rhodopsin II-transducer complex

Archaerhodopsin

1VGO

X-ray (2.5A)

Halobacterium sp.

Archaerhodopsin 2

Archaerhodopsin-2

2EI4

X-ray (2.1A)

Archaea

Proton pump

rhodopsin

1U19

X-ray (2.2A)

B. taurus

G-protein coupled receptor

Rhodopsin

2Z73

X-ray (2.5A)

Todarodes pacificus

Rhodopsin from Japanese flying squid

Rhodopsin

2ZIY

X-ray (3.7A)

T. pacificus

Squid Rhodopsin

Opsin

3CAP

X-ray (2.9A)

B. taurus

Rhodopsin in ligand-free state (opsin)

B2-adrenergic GPCR

2RH1

X-ray (2.4A)

S. frugiperda

G protein-coupled receptor

beta-1

2VT4

X-ray (2.7A)

M. gallopavo

Turkey ?1 adrenergic receptor

KcsA

1K4C

X-ray (2.0A)

S. lividans

Potassium channel complexed with Fab fragment heavy chain, and in high concentration of K+

MscL

1MSL

X-ray (3.5A)

M. tuberculosis

MscL homologue. Gated mechanosensitive ion channel.

MscS

1MXM

X-ray (3.9A)

E. coli

MscS voltage modulated mechanosensitive channel

MscS

2OAU

X-ray (3.7A)

E. coli

MscS voltage modulated mechanosensitive channel

MscS

2VV5

X-ray (3.45A)

E. coli

MscS in an open conformation

KvAP

1ORQ

X-ray (3.2A)

A. pernix

Voltage-dependent potassium channel in complex with an Fab

KvAP VS

1ORS

X-ray (1.9A)

A. pernix

KvAP potassium channel voltage sensor domain in complex with an Fab

KvAP

2A0L

X-ray(3.9A)

A. pernix

Voltage gated potassium channel, crystallised with 33h1 fv fragment

KirBac1.1

1P7B

X-ray (2.6A)

B. pseudomallei

Inward rectifier potassium channel

KirBac3.1

1XL4

X-ray (2.6A)

M. magnetotacticum

Inward rectifier K+ channel, intermediate state

NaK

2AHY

X-ray (2.4A)

B. cereus

Na K transport protein

CorA

2BBJ

X-ray (3.9 A)

T. maritima

Mg2+ Transporter

nAChR

2BG9

Cryo-EM (4A)

T. marmorata

Refined structure of the nicotinic acetylcholine receptor

Kir3.1 channel

2QKS

X-ray (2.2A)

E. coli

Kir3.1-prokaryotic Kir channel chimera: monomer, open and closed structures.

Kv1.2-2.1 chimera

2R9R

X-ray (2.4A)

Pichia pastoris

Monomer of voltage dependent ion channel

Cnric

3BEH

X-ray (3.1A)

E. coli

Cyclic nucleotide regulated ion channel

Acid-sensing ic

2QTS

X-ray (1.9A)

S. frugiperda

Low pH ion channel

ELIC ion channel

2VL0

X-ray(3.3A)

E. chrysanthemi

Ligand gated ion channel.

M2

3BKD

X-ray(2.5A)

Synthetic construct

M2 influenza protein

GlpF

1FX8

X-ray (2.2A)

E. coli

Glycerol uptake facilitator protein

Amt-1

2B2F

X-ray (1.7A)

A. fulgidus

Ammonium transporter amt-1.

AmtB

1U77

X-ray (1.4A)

E. coli

Ammonia channel

SoPiP2

1Z98

X-ray (2.1A)

S. oleracea

Aquaporin SoPiP2

Aqp0

1YMG

X-ray (2.2A)

B. taurus

Aquaporin 0 from ocular lens fiber cell plasma membrane

Aqp1

1J4N

X-ray (2.2A)

B. taurus

Aquaporin 1

AqpZ

2ABM

X-ray (3.2A)

E. coli

Aquaporin Z

Aqp4

2D57

X-ray (3.2A)

R. norvegicus

Aquaporin 4, residues 23-323

AqpM

2F2B

X-ray (1.7A)

M. thermoautotrophicum

Aquaporin M

AQP5

3D9S

X-ray (2.0A)

H. sapiens

AQP5 aquaporin water channel

SecY

1RHZ

X-ray (3.5A)

M. jannaschii

Protein conducting channel - preprotein translocase

Nitrosomonas europae

3B9W

X-ray (1.3A)

E. coli

Ammonium transporter family

PfAQP

3C02

X-ray (2.05A)

P.falciparum

PfAQP aquaglyceroporin

glpg

2IC8

X-ray (2.1A)

E. coli

Rhomboid family intramembrane protease glpg.

H+/Cl- transporter

1KPL

X-ray (3.0A)

S. typhimurium

H+/Cl- exchange transporter

ClC

1OTS

X-ray (2.5A)

E. coli

Voltage-gated H+/Cl- exchange transporter and Fab complex

ArcB

2DHH

X-ray (2.8A)

E. coli

Multidrug efflux transporter, acriflavine resistance protein B.

C4 synthase

2UUH

X-ray(2.15)

H. sapiens

Leukotriene C4 synthase

LacY

1PV7

X-ray (3.6A)

E. coli

Lactose permease with TDG

G3P

1PW4

X-ray (3.3A)

E. coli

Glycerol 3 phosphate transporter

ErmD

2GFP

X-ray (3.5A)

E. coli

Multidrug resistance protein EmrD

YiiP

2QFI

X-ray(3.8A)

E. coli

Zinc transporter YiiP

Glutamate transporte

1XFH

X-ray (3.5A)

P. horikoshii

Glutamate transporter homolog - proton glutamate symport protein

LEUTAA

2A65

X-ray (1.7A)

A. aeolicus vf5

Bacterial homologue of Na+/Cl- dependent neurotransmitter transporters, symporter (Snf family)

GltPh

2NWL

X-ray (3A)

E. coli

Glutamate symport protein

Na/sugar symporter

3DH4

X-ray (2.70A)

V. parahaemolyticus

Sodium Galactose Symporter.

LeuT

3F3E

x-ray (1.8 A)

Aquifex aeolicus

Bound Leucine

NhaA

1ZCD

X-ray (3.5A)

E. coli

Na+/H+ antiporter

BtuC

1L7V

X-ray (3.2A)

E. coli

Bacterial ABC transporter involved in vitamin B12 uptake - permease protein BtuC

sav1866

2HYD

X-ray (3.0A)

S. aureus

Multidrug ABC transporter homologue

ABC transporter

2NQ2

X-ray (2.4A)

H. influenzae

Putative metal-chelating ABC transporter

ModBC

3D31

X-ray (3.0A)

M. acetivorans

ModBC Molybdate ABC Transporter.

oxidoreductase

1YEW

X-ray (2.8A)

M. capsulatus

Particulate methane monooxygenase

RC

1EYS

X-ray (2.2A)

T. tepidum

Photosynthetic reaction center from a thermophilic bacterium

RC

1OGV

X-ray (2.4A)

R. sphaeroides

Photosynthetic reaction centre

LHII

1LGH

X-ray (2.4A)

R. molishianum

Light harvesting complex II

LH2

1NKZ

X-ray (2.5A)

R. acidophila

Light-harvesting protein LH2 B800-850

LHC

1RWT

X-ray (2.7A)

S. oleracea

Major light-harvesting complex, Chlorophyll A-B binding protein

b6f

1VF5

X-ray (3.0A)

M. laminosus

Cytochrome b6f complex

Ca-ATPase

1SU4

X-ray (2.4A)

O. cuniculus

Sarcoplasmic/endoplasmic reticulum calcium ATPase with two bound calcium ions

ATPase

1XP5

X-ray (3.0A)

O. cuniculus

Sarcoplasmic/endoplasmic reticulum Ca ATPase

Na-ATPase

1YCE

X-ray (2.4A)

I. tartaricus

Structure of the rotor ring of F-type Na+-ATPase, subunit c

V-ATPase

2BL2

X-ray (2.1A)

E. hirae

Membrane rotor of Vacuolar-type sodium ATPase, subunit K

ADP/ATP carrier

1OKC

X-ray (2.2A)

B. taurus

Mitochondrial ADP/ATP carrier in complex with carboxyatractyloside heart isoform T1

Oxidoreductase

1KQF

X-ray (1.6A)

E. coli

Nitrate inducible formate dehydrogenase

Reductase

1L0V

X-ray (3.3A)

E. coli

Fumarate reductase

Oxidoreductase

1NEK

X-ray (2.6A)

E. coli

Complex (II), succinate dehydrogenase flavoprotein subunit.

Oxidoreductase

1NEN

X-ray (3.9A)

E. Coli

Succinate dehydrogenase

oxidoreductase

1Q16

X-ray (1.9A)

E. coli

Respiratory nitrate reductase

Reductase

1QLB

X-ray (2.3A)

W. succinogenes

Respiratory complex II-like fumarate reductase

Complex II

1ZOY

X-ray (2.4A)

S. scrofa

Mitochondrial Respiratory membrane protein Complex II from porcine heart bound with 3-nitropropionate and 2-thenoyltrifluoroacetone

oxidoreductase

2BS2

X-ray (1.8A)

W. succinogenes

Quinol-fumarate reductase

NrfH

2J7A

X-ray (2.3A)

D. vulgaris

NrfH Cytochrome C Quinol Dehydrogenase in complex with NrfA Cytochrome C Nitrate Reductase

Oxidoreductase

1EHK

X-ray (2.4A)

T. thermophilus

ba3 type cytochrome c oxidase

Oxidoreductase

1OCC

X-ray (2.8A)

B. taurus

Bovine heart cytochrome C oxidase

oxidoreductase

1QLE

X-ray (3.0A)

P. denitrificans

Four-subunit cytochrome C oxidase. Structure was determined in complex with and antibody fragment.

oxidoreductase

2GSM

X-ray (2.0A)

R. sphaeroides

Catalytic core (subunits I & II) of cytochrome C oxidase

DsbB-DsbA

2HI7

X-ray (3.7A)

E. coli

Disulfide interchange protein dsbA in complex with disulfide bond formation protein B

Oxidoreductase

1EZV

X-ray (2.3A)

S. cerevisiae

Cytochrome bc 1 complex co-crystallized with and antibody fv-fragment

Oxidoreductase

1BGY

X-ray (3.0A)

B. taurus

Cytochrome bc1 complex from bovine heart muscle