RCSB PDB: Search

Warning You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.

Help

Help

RCSB PDB

Deposit
- PDBx/mmCIF file
- pdb_extract
- SF-Tool
- Ligand Expo
- MAXIT
- Validation Server
- Validation API
- Information for Journals
- Validation Task Forces
- wwPDB OneDep System
- PDB-IHM
Search
Visualize
Analyze
Download
Learn
- Training Courses
- Guide to PDB Data
- Molecule of the Month
- Educational Resources
- Curricula
- Browse
- News
- SciArt Galleries
- Irving Geis
- David Goodsell
About
Careers
COVID-19

233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

	Include CSM
Advanced Search \| Browse Annotations		Help

Search
Query History
Browse Annotations
MyPDB

QUERY: Chemical ID(s) = HEM

MyPDB Login

Search API

Advanced Search Query Builder

Help

Full Text

Structure Attributes

Chemical Attributes

Help

NOT

Count

Add Subquery

Sequence Similarity

Sequence Motif

Structure Similarity

Structure Motif

Chemical Similarity

Return

grouped by

Include Computed Structure Models (CSM)

Count

Clear

Search Summary

This query matches 5,966 Structures.

Refinements

Structure Determination Methodology

experimental (5,966)

Scientific Name of Source Organism

	Homo sapiens (993)
	Rattus norvegicus (347)
	Physeter macrocephalus (323)
	Bos taurus (276)
	Saccharomyces cerevisiae (167)
	Mus musculus (157)
	Equus caballus (148)
	Priestia megaterium (132)
	Pseudomonas putida (125)
	Escherichia coli (102)

More...

Taxonomy

	Eukaryota (3,762)
	Bacteria (2,174)
	Archaea (45)
	other sequences (30)
	Duplodnaviria (1)
	Riboviria (1)
	Varidnaviria (1)
	unclassified sequences (1)

Experimental Method

	X-RAY DIFFRACTION (5,571)
	ELECTRON MICROSCOPY (335)
	SOLUTION NMR (45)
	NEUTRON DIFFRACTION (16)
	ELECTRON CRYSTALLOGRAPHY (8)
	POWDER DIFFRACTION (1)

Polymer Entity Type

	Protein (5,966)
	RNA (1)

Refinement Resolution (Å)

	0.5 - 1.0 (25)
	1.0 - 1.5 (586)
	1.5 - 2.0 (2,166)
	2.0 - 2.5 (1,861)
	2.5 - 3.0 (804)
	3.0 - 3.5 (308)
	3.5 - 4.0 (104)
	4.0 - 4.5 (31)
	> 4.5 (40)

Release Date

	1975 - 1979 (12)
	1980 - 1984 (25)
	1985 - 1989 (8)
	1990 - 1994 (137)
	1995 - 1999 (330)
	2000 - 2004 (639)
	2005 - 2009 (835)
	2010 - 2014 (1,270)
	2015 - 2019 (1,261)
	2020 - 2024 (1,376)

More...

Enzyme Classification Name

	Oxidoreductases (4,062)
	Translocases (269)
	Lyases (94)
	Transferases (55)
	Hydrolases (38)
	Isomerases (9)

Membrane Protein Annotation

	PDBTM (510)
	mpstruc (222)
	MemProtMD (360)
	OPM (304)

Symmetry Type

	Asymmetric (3,533)
	Cyclic (2,250)
	Dihedral (287)
	Octahedral (70)
	Helical (1)
	Tetrahedral (1)

SCOP Classification

	All alpha proteins (3,019)
	Alpha and beta proteins (a+b) (970)
	Membrane and cell surface proteins and peptides (174)
	Artifacts (298)
	All beta proteins (224)
	Multi-domain proteins (alpha and beta) (88)
	Alpha and beta proteins (a/b) (103)
	Low resolution protein structures (6)
	Small proteins (32)
	Coiled coil proteins (1)

AllSelected

1 to 25 of 5,966 Structures

Page 1 of 239

Sort by

Explore in 3D

101M \| pdb_0000101m	Download File View File

SPERM WHALE MYOGLOBIN F46V N-BUTYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 2.07 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

102M \| pdb_0000102m	Download File View File

SPERM WHALE MYOGLOBIN H64A AQUOMET AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.84 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, SO4

Explore in 3D

103M \| pdb_0000103m	Download File View File

SPERM WHALE MYOGLOBIN H64A N-BUTYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 2.07 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

104M \| pdb_0000104m	Download File View File

SPERM WHALE MYOGLOBIN N-BUTYL ISOCYANIDE AT PH 7.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.71 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

105M \| pdb_0000105m	Download File View File

SPERM WHALE MYOGLOBIN N-BUTYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 2.02 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

106M \| pdb_0000106m	Download File View File

SPERM WHALE MYOGLOBIN V68F ETHYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.99 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	ENC, HEM, SO4

Explore in 3D

107M \| pdb_0000107m	Download File View File

SPERM WHALE MYOGLOBIN V68F N-BUTYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 2.09 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

108M \| pdb_0000108m	Download File View File

SPERM WHALE MYOGLOBIN V68F N-BUTYL ISOCYANIDE AT PH 7.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-05-20
Method	X-RAY DIFFRACTION 2.67 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

109M \| pdb_0000109m	Download File View File

SPERM WHALE MYOGLOBIN D122N ETHYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.83 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	ENC, HEM, SO4

Explore in 3D

110M \| pdb_0000110m	Download File View File

SPERM WHALE MYOGLOBIN D122N METHYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.77 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, MNC, SO4

Explore in 3D

111M \| pdb_0000111m	Download File View File

SPERM WHALE MYOGLOBIN D122N N-BUTYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 1.88 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NBN, SO4

Explore in 3D

112M \| pdb_0000112m	Download File View File

SPERM WHALE MYOGLOBIN D122N N-PROPYL ISOCYANIDE AT PH 9.0

Smith, R.D., Olson, J.S., Phillips Jr., G.N.

(1999) Thesis

Released	1998-04-08
Method	X-RAY DIFFRACTION 2.34 Å
Organisms	Physeter macrocephalus
Macromolecule	MYOGLOBIN (protein)
Unique Ligands	HEM, NPN, SO4

Explore in 3D

155C \| pdb_0000155c	Download File View File

THE STRUCTURE OF PARACOCCUS DENITRIFICANS CYTOCHROME C550

Timkovich, R.

(1976) J Biological Chem 251: 4033-4046

Released	1976-08-20
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Paracoccus denitrificans
Macromolecule	CYTOCHROME C550 (protein)
Unique Ligands	HEM

Explore in 3D

19HC \| pdb_000019hc	Download File View File

NINE-HAEM CYTOCHROME C FROM DESULFOVIBRIO DESULFURICANS ATCC 27774

Matias, P.M., Coelho, R., Pereira, I.A.C., Coelho, A.V., Thompson, A.W., Sieker, L., Gall, J.L., Carrondo, M.A.

(1999) Structure 7: 119-130

Released	1999-12-01
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Desulfovibrio desulfuricans
Macromolecule	PROTEIN (NINE-HAEM CYTOCHROME C) (protein)
Unique Ligands	ACT, HEM

Explore in 3D

1A00 \| pdb_00001a00	Download File View File

HEMOGLOBIN (VAL BETA1 MET, TRP BETA37 TYR) MUTANT

Kavanaugh, J.S., Arnone, A.

(1998) Biochemistry 37: 4358-4373

Released	1998-03-18
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A01 \| pdb_00001a01	Download File View File

HEMOGLOBIN (VAL BETA1 MET, TRP BETA37 ALA) MUTANT

Kavanaugh, J.S., Arnone, A.

(1998) Biochemistry 37: 4358-4373

Released	1998-03-18
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A0U \| pdb_00001a0u	Download File View File

HEMOGLOBIN (VAL BETA1 MET) MUTANT

Kavanaugh, J.S., Arnone, A.

(1998) Biochemistry 37: 4358-4373

Released	1998-03-18
Method	X-RAY DIFFRACTION 2.14 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A0Z \| pdb_00001a0z	Download File View File

HEMOGLOBIN (VAL BETA1 MET) MUTANT

Kavanaugh, J.S., Arnone, A.

(1998) Biochemistry 37: 4358-4373

Released	1998-03-18
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A2F \| pdb_00001a2f	Download File View File

PROBING THE STRENGTH AND CHARACTER OF AN ASP-HIS-X HYDROGEN BOND BY INTRODUCING BURIED CHARGES

Cao, Y., Goodin, D.B., Mcree, D.E.

To be published

Released	1998-11-25
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Saccharomyces cerevisiae
Macromolecule	CYTOCHROME C PEROXIDASE (protein)
Unique Ligands	HEM

Explore in 3D

1A2G \| pdb_00001a2g	Download File View File

PROBING THE STRENGTH AND CHARACTER OF AN ASP-HIS-X HYDROGEN BOND BY INTRODUCING BURIED CHARGES

Cao, Y., Goodin, D.B., Mcree, D.E.

To be published

Released	1998-11-25
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Saccharomyces cerevisiae
Macromolecule	CYTOCHROME C PEROXIDASE (protein)
Unique Ligands	HEM

Explore in 3D

1A3N \| pdb_00001a3n	Download File View File

DEOXY HUMAN HEMOGLOBIN

Tame, J., Vallone, B.

(2000) Acta Crystallogr D Biol Crystallogr 56: 805-811

Released	1998-04-29
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A3O \| pdb_00001a3o	Download File View File

ARTIFICIAL MUTANT (ALPHA Y42H) OF DEOXY HEMOGLOBIN

Tame, J., Vallone, B.

(2000) Acta Crystallogr D Biol Crystallogr 56: 805-811

Released	1998-04-29
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Homo sapiens
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM

Explore in 3D

1A4E \| pdb_00001a4e	Download File View File

CATALASE A FROM SACCHAROMYCES CEREVISIAE

Mate, M.J.

(1999) J Mol Biology 286: 135-149

Released	1999-08-13
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Saccharomyces cerevisiae
Macromolecule	CATALASE A (protein)
Unique Ligands	AZI, HEM, SO4

Explore in 3D

1A4F \| pdb_00001a4f	Download File View File

BAR-HEADED GOOSE HEMOGLOBIN (OXY FORM)

Zhang, J., Gu, X.

(1996) J Mol Biology 255: 484-493

Released	1998-04-29
Method	X-RAY DIFFRACTION 2 Å
Organisms	Anser indicus
Macromolecule	HEMOGLOBIN (ALPHA CHAIN) (protein) HEMOGLOBIN (BETA CHAIN) (protein)
Unique Ligands	HEM, OXY