Macromolecule Content

Total Structure Weight: 11.77 kDa
Atom Count: 1070
Modelled Residue Count: 102
Deposited Residue Count: 102
Unique protein chains: 2

3W7Z

1.15A structure of human 2Zn insulin at 293K

PDB DOI: 10.2210/pdb3W7Z/pdb

Classification: HORMONE
Organism(s): Homo sapiens
Mutation(s): No

Deposited: 2013-03-11 Released: 2013-07-03
Deposition Author(s): Hoshikawa, N., Sasaki, K., Sakabe, N., Sakabe, K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.15 Å
R-Value Free: 0.195
R-Value Work: 0.145
R-Value Observed: 0.148

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

1.15A structure of human 2Zn insulin at 293K

Hoshikawa, N., Sasaki, K., Sakabe, N., Sakabe, K.

To be published.

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin	A, C	21	Homo sapiens	Mutation(s): 0 Gene Names: INS
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308 Go to UniProtKB: P01308
PHAROS: P01308
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01308
Protein Feature View Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin	B, D	30	Homo sapiens	Mutation(s): 0 Gene Names: INS
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308 Go to UniProtKB: P01308
PHAROS: P01308
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01308
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain E [auth B] SDF format, chain F [auth D] MOL2 format, chain E [auth B] MOL2 format, chain F [auth D]	E [auth B], F [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.15 Å
R-Value Free: 0.195
R-Value Work: 0.145
R-Value Observed: 0.148
Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.7	α = 90
b = 82.7	β = 90
c = 34.2	γ = 120

Software Package:

Software Name	Purpose
WEIS	data scaling
CCP4	model building
REFMAC	refinement
WEIS	data reduction
CCP4	phasing

Structure Validation

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Entry History

Deposition Data

Deposited Date: 2013-03-11
Released Date: 2013-07-03

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-07-03
Type: Initial release
Version 1.1: 2017-11-22
Changes: Refinement description
Version 1.2: 2018-03-07
Changes: Data collection

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.