SAXSdb — 1a6b

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

ZINC FINGER PROTEIN NCP10

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–DNA	Monomer	Protein 1 DNA 1	;DNA (5'-D(APCPGPCP*C)-3') ; × 1 ZINC ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GAG_MLVMO
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–40； UniProt 492–531

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	1a6b
Deposition date deposition_date	1998-02-23
Structure title title	NMR STRUCTURE OF THE COMPLEX BETWEEN THE ZINC FINGER PROTEIN NCP10 OF MOLONEY MURINE LEUKEMIA VIRUS AND A SEQUENCE OF THE PSI-PACKAGING DOMAIN OF HIV-1, 20 STRUCTURES
Keywords keywords	NUCLEOCAPSID PROTEIN, INTERCALATION, NUCLEIC ACID, RETROVIRUS, ZINC FINGER, Viral protein-DNA COMPLEX; Viral protein/DNA
Experimental Method method	SOLUTION NMR

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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.

1a6b__assembly_1__model_10

Assembly 1 · Model 10 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1a6b__assembly_1__model_10 | I(q)

100 plotted points; both axes use logarithmic scales.

1a6b__assembly_1__model_10 | P(r) · Pending

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

Rg（Guinier）	13.53 Å
Rg (electron density)	13.33 Å
Total Rg	14.03 Å
Atom count	807
Residues	45
Excluded volume	7113 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1a6b__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	2	`1a6b__assembly_1__model_2`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	3	`1a6b__assembly_1__model_3`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	4	`1a6b__assembly_1__model_4`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	5	`1a6b__assembly_1__model_5`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	6	`1a6b__assembly_1__model_6`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	7	`1a6b__assembly_1__model_7`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	8	`1a6b__assembly_1__model_8`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	9	`1a6b__assembly_1__model_9`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	10	`1a6b__assembly_1__model_10`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	11	`1a6b__assembly_1__model_11`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	12	`1a6b__assembly_1__model_12`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	13	`1a6b__assembly_1__model_13`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	14	`1a6b__assembly_1__model_14`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	15	`1a6b__assembly_1__model_15`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	16	`1a6b__assembly_1__model_16`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	17	`1a6b__assembly_1__model_17`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	18	`1a6b__assembly_1__model_18`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	19	`1a6b__assembly_1__model_19`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	20	`1a6b__assembly_1__model_20`	dimeric （2）	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	;DNA (5'-D(APCPGPCP*C)-3') ;
Molecular weight formula_weight	1465.0 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	A
Atom count atom_count	16140

ACGCC

Entity 2 Entity 2 polymer

Description description	ZINC FINGER PROTEIN NCP10
Molecular weight formula_weight	4706.4 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

GERRRSQLDRDQCAYCKEKGHWAKDCPKKPRGPRGPRPQT

Entity 3 Entity 3 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	1

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1a6bb_
Class class	g — Small proteins
Fold Fold fold	g.40 — Retrovirus zinc finger-like domains
Superfamily Superfamily superfamily	g.40.1 — Retrovirus zinc finger-like domains
Family Family family	g.40.1.1 — Retrovirus zinc finger-like domains

CATH v4.4 (1 domains)

Domain ID domain_id	1a6bB00
Class class	4 — Few Secondary Structures
Architecture architecture	10 — Irregular
Topology topology	60 — HIV-1 Nucleocapsid Protein
Homologous superfamily homologous superfamily	10 — Zinc finger, CCHC-type

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

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

NMR STRUCTURE OF THE COMPLEX BETWEEN THE ZINC FINGER PROTEIN NCP10 OF MOLONEY MURINE LEUKEMIA VIRUS AND A SEQUENCE OF THE PSI-PACKAGING DOMAIN OF HIV-1, 20 STRUCTURES

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

ZINC FINGER PROTEIN NCP10

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

1a6b__assembly_1__model_10

1a6b__assembly_1__model_10 | I(q)

1a6b__assembly_1__model_10 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (2)

NMR STRUCTURE OF THE COMPLEX BETWEEN THE ZINC FINGER PROTEIN NCP10 OF MOLONEY MURINE LEUKEMIA VIRUS AND A SEQUENCE OF THE PSI-PACKAGING DOMAIN OF HIV-1, 20 STRUCTURES

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

ZINC FINGER PROTEIN NCP10

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

1a6b__assembly_1__model_10

1a6b__assembly_1__model_10 | I(q)

1a6b__assembly_1__model_10 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (2)