2PW8

Crystal structure of sulfo-hirudin complexed to thrombin

PDB DOI: https://doi.org/10.2210/pdb2PW8/pdb

Classification: HYDROLASE
Organism(s): Homo sapiens, Hirudo medicinalis
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2007-05-10 Released: 2007-08-21
Deposition Author(s): Liu, C.C., Brustad, E., Liu, W., Schultz, P.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.233
R-Value Work: 0.175
R-Value Observed: 0.177

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of a biosynthetic sulfo-hirudin complexed to thrombin.

Liu, C.C., Brustad, E., Liu, W., Schultz, P.G.

(2007) J Am Chem Soc 129: 10648-10649

PubMed: 17685615 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1021/ja0735002
Primary Citation of Related Structures:
2PW8

Organizational Affiliation

Department of Chemistry and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA.

Macromolecule Content

Total Structure Weight: 39.99 kDa
Atom Count: 3,002
Modelled Residue Count: 340
Deposited Residue Count: 350
Unique protein chains: 3

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thrombin light chain	A [auth L]	27	Homo sapiens	Mutation(s): 0 EC: 3.4.21.5
UniProt & NIH Common Fund Data Resources
Find proteins for P00734 (Homo sapiens) Explore P00734 Go to UniProtKB: P00734
PHAROS: P00734 GTEx: ENSG00000180210
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00734
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Thrombin heavy chain	B [auth H]	258	Homo sapiens	Mutation(s): 0 EC: 3.4.21.5
UniProt & NIH Common Fund Data Resources
Find proteins for P00734 (Homo sapiens) Explore P00734 Go to UniProtKB: P00734
PHAROS: P00734 GTEx: ENSG00000180210
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00734
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Hirudin variant-1	C [auth I]	65	Hirudo medicinalis	Mutation(s): 1
UniProt
Find proteins for P01050 (Hirudo medicinalis) Explore P01050 Go to UniProtKB: P01050
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01050
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NI Query on NI Download Ideal Coordinates CCD File SDF format, chain D [auth L] MOL2 format, chain D [auth L] mmCIF format, chain D [auth L]	D [auth L]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N		Interactions Focus chain D [auth L] Interactions & Density Focus chain D [auth L]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain E [auth H] MOL2 format, chain E [auth H] mmCIF format, chain E [auth H]	E [auth H]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain E [auth H] Interactions & Density Focus chain E [auth H]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TYS Query on TYS	C [auth I]	L-PEPTIDE LINKING	C₉ H₁₁ N O₆ S		TYR

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.233
R-Value Work: 0.175
R-Value Observed: 0.177
Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.074	α = 90
b = 103.567	β = 90
c = 139.184	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2007-08-21

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2007-08-21
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-08-30
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.3: 2023-11-15
Changes: Data collection
Version 1.4: 2024-11-20
Changes: Structure summary