1mnf

Domain motions in GroEL upon binding of an oligopeptide

Method: X-RAY DIFFRACTION

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

groEL protein

Escherichia coli

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 28	12-residue peptide substrate × 14 water × 14	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CH60_ECOLI
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–547； UniProt 1–547 Author chain B； PDBConstruct 1–547； UniProt 1–547 Author chain C； PDBConstruct 1–547； UniProt 1–547 Author chain D； PDBConstruct 1–547； UniProt 1–547 Author chain E； PDBConstruct 1–547； UniProt 1–547 Author chain F； PDBConstruct 1–547； UniProt 1–547 Author chain G； PDBConstruct 1–547； UniProt 1–547 Author chain H； PDBConstruct 1–547； UniProt 1–547 Author chain I； PDBConstruct 1–547； UniProt 1–547 Author chain J； PDBConstruct 1–547； UniProt 1–547 Author chain K； PDBConstruct 1–547； UniProt 1–547 Author chain L； PDBConstruct 1–547； UniProt 1–547 Author chain M； PDBConstruct 1–547； UniProt 1–547 Author chain N； PDBConstruct 1–547； UniProt 1–547

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	1mnf
Deposition date deposition_date	2002-09-05
Structure title title	Domain motions in GroEL upon binding of an oligopeptide
Keywords keywords	GROEL, FORCED UNFOLDING, DOMAIN MOTIONS, OPPOSITE ALLOSTERIC, CHAPERONE; CHAPERONE
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.

1mnf__assembly_1__model_1

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

Download this curve (.dat)

1mnf__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1mnf__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	64.49 Å
Rg (electron density)	63.33 Å
Total Rg	63.44 Å
Atom count	55552
Residues	7518
Excluded volume	995390 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1mnf__assembly_1__model_1`	28-meric （28）	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	groEL protein
Molecular weight formula_weight	57260.5 kDa
Source method src_method	man
Copy count entity_count	14

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G,H,I,J,K,L,M,N
Atom count atom_count	55765

AAKDVKFGNDARVKMLRGVNVLADAVKVTLGPKGRNVVLDKSFGAPTITKDGVSVAREIELEDKFENMGAQMVKEVASKANDAAGDGTTTATVLAQAIITEGLKAVAAGMNPMDLKRGIDKAVTAAVEELKALSVPCSDSKAIAQVGTISANSDETVGKLIAEAMDKVGKEGVITVEDGTGLQDELDVVEGMQFDRGYLSPYFINKPETGAVELESPFILLADKKISNIREMLPVLEAVAKAGKPLLIIAEDVEGEALATLVVNTMRGIVKVAAVKAPGFGDRRKAMLQDIATLTGGTVISEEIGMELEKATLEDLGQAKRVVINKDTTTIIDGVGEEAAIQGRVAQIRQQIEEATSDYDREKLQERVAKLAGGVAVIKVGAATEVEMKEKKARVEDALHATRAAVEEGVVAGGGVALIRVASKLADLRGQNEDQNVGIKVALRAMEAPLRQIVLNCGEEPSVVANTVKGGDGNYGYNAATEEYGNMIDMGILDPTKVTRSALQYAASVAGLMITTECMVTDLPKNDAADLGAAGGMGGMGGMGGMM

Source Source

Source organism organism	Escherichia coli
NCBI taxonomy ID ncbi_taxonomy_id	562
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	12-residue peptide substrate
Molecular weight formula_weight	1460.7 kDa
Source method src_method	syn
Copy count entity_count	14

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O,P,Q,R,S,T,U,V,W,X,Y,Z,1,2

SWMTTPWGFLHP

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	213

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6. Fold Classification (SCOP + CATH) 84 domains

SCOP 2.08 (42 domains)

Domain ID domain_id	d1mnfa1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfa2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfa3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfb1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfb3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfc1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfc2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfc3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfd1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfd2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfd3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfe1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfe2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfe3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnff1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnff2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnff3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfg1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfg2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfg3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfh1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfh2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfh3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfi1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfi2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfi3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfj1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfj2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfj3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfk1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfk2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfk3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfl1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfl2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfl3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfm1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfm2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfm3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

Domain ID domain_id	d1mnfn1
Class class	a — All alpha proteins
Fold Fold fold	a.129 — GroEL equatorial domain-like
Superfamily Superfamily superfamily	a.129.1 — GroEL equatorial domain-like
Family Family family	a.129.1.1 — GroEL chaperone, ATPase domain

Domain ID domain_id	d1mnfn2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.8 — The 'swivelling' beta/beta/alpha domain
Superfamily Superfamily superfamily	c.8.5 — GroEL apical domain-like
Family Family family	c.8.5.1 — GroEL-like chaperone, apical domain

Domain ID domain_id	d1mnfn3
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.56 — GroEL-intermediate domain like
Superfamily Superfamily superfamily	d.56.1 — GroEL-intermediate domain like
Family Family family	d.56.1.1 — GroEL-like chaperone, intermediate domain

CATH v4.4 (42 domains)

Domain ID domain_id	1mnfA01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfA02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfA03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfB01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfB02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfB03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfC01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfC02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfC03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfD01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfD02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfD03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfE01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfE02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfE03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfF01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfF02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfF03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfG01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfG02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfG03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfH01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfH02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfH03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfI01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfI02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfI03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfJ01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfJ02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfJ03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfK01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfK02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfK03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfL01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfL02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfL03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfM01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfM02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfM03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

Domain ID domain_id	1mnfN01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	560 — GROEL; domain 1
Homologous superfamily homologous superfamily	10 — GroEL-like equatorial domain

Domain ID domain_id	1mnfN02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	260 — GROEL; domain 2
Homologous superfamily homologous superfamily	10 — TCP-1-like chaperonin intermediate domain

Domain ID domain_id	1mnfN03
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	7 — GroEL
Homologous superfamily homologous superfamily	10 — GroEL

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Unit-cell length a length_a	135.415 Å
Unit-cell length b length_b	260.694 Å
Unit-cell length c length_c	148.691 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	100.94 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	28

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	3.000 Å
Low-resolution limit resolution_low	20.010 Å
R factor r_factor	0.2360
R_work r_work	0.2360
R_free r_free	0.2590

Domain motions in GroEL upon binding of an oligopeptide

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

groEL protein

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

1mnf__assembly_1__model_1

1mnf__assembly_1__model_1 | I(q)

1mnf__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 84 domains

SCOP 2.08 (42 domains)

CATH v4.4 (42 domains)

7. Citations (6)

Domain motions in GroEL upon binding of an oligopeptide

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

groEL protein

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

1mnf__assembly_1__model_1

1mnf__assembly_1__model_1 | I(q)

1mnf__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 84 domains

SCOP 2.08 (42 domains)

CATH v4.4 (42 domains)

7. Citations (6)