3w9j

Structural basis for the inhibition of bacterial multidrug exporters

Method: X-RAY DIFFRACTION

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Multidrug resistance protein MexB

Pseudomonas aeruginosa

UniProt P52002

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 3	DODECYL-BETA-D-MALTOSIDE × 7 ;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ; × 1	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 3	DODECYL-BETA-D-MALTOSIDE × 8 ;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ; × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	MEXB_PSEAE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1046； UniProt 1–1046 Author chain B； PDBConstruct 1–1046； UniProt 1–1046 Author chain C； PDBConstruct 1–1046； UniProt 1–1046 Author chain D； PDBConstruct 1–1046； UniProt 1–1046 Author chain E； PDBConstruct 1–1046； UniProt 1–1046 Author chain F； PDBConstruct 1–1046； UniProt 1–1046

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	3w9j
Deposition date deposition_date	2013-04-04
Structure title title	Structural basis for the inhibition of bacterial multidrug exporters
Keywords keywords	MexB, Efflux pump, Transporter, Multidrug efflux pump, MexA, OprM, Inner Membrane, Transport protein, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

3w9j__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

3w9j__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3w9j__assembly_2__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	45.46 Å
Rg (electron density)	44.76 Å
Total Rg	45.05 Å
Atom count	23716
Residues	3082
Excluded volume	428690 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3w9j__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`3w9j__assembly_2__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	Multidrug resistance protein MexB
Molecular weight formula_weight	113706.0 kDa
Source method src_method	man
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F
Atom count atom_count	47358

MSKFFIDRPIFAWVIALVIMLAGGLSILSLPVNQYPAIAPPAIAVQVSYPGASAETVQDTVVQVIEQQMNGIDNLRYISSESNSDGSMTITVTFEQGTDPDIAQVQVQNKLQLATPLLPQEVQRQGIRVTKAVKNFLMVVGVVSTDGSMTKEDLSNYIVSNIQDPLSRTKGVGDFQVFGSQYSMRIWLDPAKLNSYQLTPGDVSSAIQAQNVQISSGQLGGLPAVKGQQLNATIIGKTRLQTAEQFENILLKVNPDGSQVRLKDVADVGLGGQDYSINAQFNGSPASGIAIKLATGANALDTAKAIRQTIANLEPFMPQGMKVVYPYDTTPVVSASIHEVVKTLGEAILLVFLVMYLFLQNFRATLIPTIAVPVVLLGTFGVLAAFGFSINTLTMFGMVLAIGLLVDDAIVVVENVERVMAEEGLSPREAARKSMGQIQGALVGIAMVLSAVFLPMAFFGGSTGVIYRQFSITIVSAMALSVIVALILTPALCATMLKPIEKGDHGEHKGGFFGWFNRMFLSTTHGYERGVASILKHRAPYLLIYVVIVAGMIWMFTRIPTAFLPDEDQGVLFAQVQTPPGSSAERTQVVVDSMREYLLEKESSSVSSVFTVTGFNFAGRGQSSGMAFIMLKPWEERPGGENSVFELAKRAQMHFFSFKDAMVFAFAPPSVLELGNATGFDLFLQDQAGVGHEVLLQARNKFLMLAAQNPALQRVRPNGMSDEPQYKLEIDDEKASALGVSLADINSTVSIAWGSSYVNDFIDRGRVKRVYLQGRPDARMNPDDLSKWYVRNDKGEMVPFNAFATGKWEYGSPKLERYNGVPAMEILGEPAPGLSSGDAMAAVEEIVKQLPKGVGYSWTGLSYEERLSGSQAPALYALSLLVVFLCLAALYESWSIPFSVMLVVPLGVIGALLATSMRGLSNDVFFQVGLLTTIGLSAKNAILIVEFAKELHEQGKGIVEAAIEACRMRLRPIVMTSLAFILGVVPLAISTGAGSGSQHAIGTGVIGGMVTATVLAIFWVPLFYVAVSTLFKDEASKQQASVEKGQHHHHHH

Source Source

Source organism organism	Pseudomonas aeruginosa
NCBI taxonomy ID ncbi_taxonomy_id	208964
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	DODECYL-BETA-D-MALTOSIDE
Molecular weight formula_weight	510.6 kDa
Source method src_method	syn
Copy count entity_count	15

Entity 3 Entity 3 non-polymer

Description description	;[{2-[({[(3R)-1-{8-[(4-tert-butyl-1,3-thiazol-2-yl)carbamoyl]-4-oxo-3-[(E)-2-(1H-tetrazol-5-yl)ethenyl]-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidin-3-yl]oxy}carbonyl)amino]ethyl}(dimethyl)ammonio]acetate ;
Molecular weight formula_weight	693.8 kDa
Source method src_method	syn
Copy count entity_count	2

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6. Fold Classification (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

Domain ID domain_id	3w9jA01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jA02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jA03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jA04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jA05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jA06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jA07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jA08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jB01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jB02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jB03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jB04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jB05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jB06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jB07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jB08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jC01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jC02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jC03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jC04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jC05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jC06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jC07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jC08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jD01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jD02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jD03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jD04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jD05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jD06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jD07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jD08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jE01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jE02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jE03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jE04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jE05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jE06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jE07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jE08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jF01
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jF02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jF03
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1320 — Multidrug efflux transporter AcrB pore domain like

Domain ID domain_id	3w9jF04
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

Domain ID domain_id	3w9jF05
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1640 — Multidrug efflux transporter AcrB transmembrane fold
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB transmembrane domain

Domain ID domain_id	3w9jF06
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1430 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jF07
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	1440 — Multidrug efflux transporter AcrB pore domain

Domain ID domain_id	3w9jF08
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	2090 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
Homologous superfamily homologous superfamily	10 — Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains

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Unit-cell length a length_a	126.204 Å
Unit-cell length b length_b	137.034 Å
Unit-cell length c length_c	152.275 Å
Unit-cell angle α angle_alpha	85.75 °
Unit-cell angle β angle_beta	68.93 °
Unit-cell angle γ angle_gamma	87.39 °
Molecules per unit cell Z z_pdb	6

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	3.150 Å
Low-resolution limit resolution_low	42.190 Å
R factor r_factor	0.2062
R_work r_work	0.2024
R_free r_free	0.2788

Structural basis for the inhibition of bacterial multidrug exporters

1. Protein Identity and Related Structures Protein Identity & Related Structures

Multidrug resistance protein MexB

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

3w9j__assembly_2__model_1

3w9j__assembly_2__model_1 | I(q)

3w9j__assembly_2__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

7. Citations (1)

Structural basis for the inhibition of bacterial multidrug exporters

1. Protein Identity and Related Structures Protein Identity & Related Structures

Multidrug resistance protein MexB

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

3w9j__assembly_2__model_1

3w9j__assembly_2__model_1 | I(q)

3w9j__assembly_2__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 48 domains

CATH v4.4 (48 domains)

7. Citations (1)