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) = HG

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 628 Structures.

Refinements

Structure Determination Methodology

experimental (628)

Scientific Name of Source Organism

	Homo sapiens (257)
	synthetic construct (63)
	Escherichia coli (49)
	Bos taurus (13)
	Mus musculus (13)
	Saccharomyces cerevisiae (12)
	Escherichia coli K-12 (9)
	Photinus pyralis (9)
	Pyrococcus horikoshii OT3 (8)
	Thermus thermophilus (6)

More...

Taxonomy

	Eukaryota (355)
	Bacteria (169)
	other sequences (63)
	Archaea (19)
	Duplodnaviria (9)
	Riboviria (7)
	Eukaryota (eukaryotes) (5)
	unclassified sequences (4)
	Varidnaviria (3)
	Adnaviria (1)

More...

Experimental Method

	X-RAY DIFFRACTION (612)
	ELECTRON MICROSCOPY (10)
	SOLUTION NMR (6)

Polymer Entity Type

	Protein (569)
	DNA (62)
	RNA (8)

Refinement Resolution (Å)

	0.5 - 1.0 (12)
	1.0 - 1.5 (51)
	1.5 - 2.0 (181)
	2.0 - 2.5 (170)
	2.5 - 3.0 (107)
	3.0 - 3.5 (40)
	3.5 - 4.0 (30)
	4.0 - 4.5 (13)
	> 4.5 (18)

Release Date

	1980 - 1984 (1)
	1985 - 1989 (1)
	1990 - 1994 (26)
	1995 - 1999 (50)
	2000 - 2004 (136)
	2005 - 2009 (111)
	2010 - 2014 (84)
	2015 - 2019 (103)
	2020 - 2024 (112)
	2025 - 2029 (4)

Enzyme Classification Name

	Lyases (172)
	Transferases (86)
	Hydrolases (72)
	Oxidoreductases (54)
	Ligases (8)
	Translocases (6)
	Isomerases (5)

Membrane Protein Annotation

	PDBTM (61)
	MemProtMD (57)
	OPM (37)
	mpstruc (36)

Symmetry Type

	Asymmetric (407)
	Cyclic (192)
	Dihedral (23)
	Octahedral (5)

SCOP Classification

	All beta proteins (196)
	Alpha and beta proteins (a/b) (99)
	All alpha proteins (55)
	Alpha and beta proteins (a+b) (45)
	Artifacts (49)
	Membrane and cell surface proteins and peptides (18)
	Small proteins (7)
	Multi-domain proteins (alpha and beta) (7)
	Coiled coil proteins (3)
	Designed proteins (1)

More...

AllSelected

1 to 25 of 628 Structures

Page 1 of 26

Sort by

Explore in 3D

12CA \| pdb_000012ca	Download File View File

ALTERING THE MOUTH OF A HYDROPHOBIC POCKET. STRUCTURE AND KINETICS OF HUMAN CARBONIC ANHYDRASE II MUTANTS AT RESIDUE VAL-121

Nair, S.K., Christianson, D.W.

(1991) J Biological Chem 266: 17320-17325

Released	1992-10-15
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE II (protein)
Unique Ligands	HG, ZN

Explore in 3D

1A42 \| pdb_00001a42	Download File View File

HUMAN CARBONIC ANHYDRASE II COMPLEXED WITH BRINZOLAMIDE

Boriack-Sjodin, P.A., Christianson, D.W.

(1998) Protein Sci 7: 556-563

Released	1999-03-23
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE II (protein)
Unique Ligands	BZU, HG, ZN

Explore in 3D

1AD2 \| pdb_00001ad2	Download File View File

RIBOSOMAL PROTEIN L1 MUTANT WITH SERINE 179 REPLACED BY CYSTEINE

Unge, J., Al-Karadaghi, S., Liljas, A., Jonsson, B.-H., Eliseikina, I., Ossina, N., Nevskaya, N., Fomenkova, N., Garber, M., Nikonov, S.

(1997) FEBS Lett 411: 53-59

Released	1997-05-15
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Thermus thermophilus
Macromolecule	RIBOSOMAL PROTEIN L1 (protein)
Unique Ligands	HG, MRD, SO4

Explore in 3D

1AFJ \| pdb_00001afj	Download File View File

STRUCTURE OF THE MERCURY-BOUND FORM OF MERP, THE PERIPLASMIC PROTEIN FROM THE BACTERIAL MERCURY DETOXIFICATION SYSTEM, NMR, 20 STRUCTURES

Steele, R.A., Opella, S.J.

(1997) Biochemistry 36: 6885-6895

Released	1997-07-23
Method	SOLUTION NMR
Organisms	Shigella flexneri
Macromolecule	MERP (protein)
Unique Ligands	HG

Explore in 3D

1AM6 \| pdb_00001am6	Download File View File

CARBONIC ANHYDRASE II INHIBITOR: ACETOHYDROXAMATE

Scolnick, L.R., Clements, A.M., Christianson, D.W.

(1997) J Am Chem Soc 119: 850-851

Released	1998-06-24
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	HAE, HG, ZN

Explore in 3D

1ARM \| pdb_00001arm	Download File View File

CARBOXYPEPTIDASE A WITH ZN REPLACED BY HG

Greenblatt, H.M., Feinberg, H., Tucker, P.A., Shoham, G.

(1998) Acta Crystallogr D Biol Crystallogr 54: 289-305

Released	1996-08-17
Method	X-RAY DIFFRACTION 1.76 Å
Organisms	Bos taurus
Macromolecule	HG-CARBOXYPEPTIDASE A=ALPHA= (COX) (protein)
Unique Ligands	CU, HG, TRS

Explore in 3D

1ARO \| pdb_00001aro	Download File View File

T7 RNA POLYMERASE COMPLEXED WITH T7 LYSOZYME

Steitz, T., Jeruzalmi, D.

(1998) EMBO J 17: 4101-4113

Released	1998-10-21
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Escherichia phage T7
Macromolecule	T7 LYSOZYME (protein) T7 RNA POLYMERASE (protein)
Unique Ligands	HG

Explore in 3D

1AVN \| pdb_00001avn	Download File View File

HUMAN CARBONIC ANHYDRASE II COMPLEXED WITH THE HISTAMINE ACTIVATOR

Briganti, F., Mangani, S., Orioli, P., Scozzafava, A., Vernaglione, G., Supuran, C.T.

(1997) Biochemistry 36: 10384-10392

Released	1997-12-24
Method	X-RAY DIFFRACTION 2 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE II (protein)
Unique Ligands	AZI, HG, HSM, ZN

Explore in 3D

1B3Q \| pdb_00001b3q	Download File View File

CRYSTAL STRUCTURE OF CHEA-289, A SIGNAL TRANSDUCING HISTIDINE KINASE

Bilwes, A.M., Alex, L.A., Crane, B.R., Simon, M.I.

(1999) Cell 96: 131-141

Released	1999-12-15
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Thermotoga maritima
Macromolecule	PROTEIN (CHEMOTAXIS PROTEIN CHEA) (protein)
Unique Ligands	HG

Explore in 3D

1B5T \| pdb_00001b5t	Download File View File

ESCHERICHIA COLI METHYLENETETRAHYDROFOLATE REDUCTASE

Guenther, B.D., Sheppard, C.A., Tran, P., Rozen, R., Matthews, R.G., Ludwig, M.L.

(1999) Nat Struct Biol 6: 359-365

Released	1999-01-20
Method	X-RAY DIFFRACTION 2.5 Å
Organisms	Escherichia coli
Macromolecule	PROTEIN (METHYLENETETRAHYDROFOLATE REDUCTASE) (protein)
Unique Ligands	FAD, HG

Explore in 3D

1BIQ \| pdb_00001biq	Download File View File

RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN MUTANT E238A

Logan, D.T., Demare, F., Persson, B.O., Slaby, A., Sjoberg, B.M., Nordlund, P.

(1998) Biochemistry 37: 10798-10807

Released	1999-01-13
Method	X-RAY DIFFRACTION 2.05 Å
Organisms	Escherichia coli
Macromolecule	PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE (protein)
Unique Ligands	FE, FE2, HG, OH

Explore in 3D

1BN1 \| pdb_00001bn1	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-05-18
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL5, HG, ZN

Explore in 3D

1BN3 \| pdb_00001bn3	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-05-18
Method	X-RAY DIFFRACTION 2.2 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL6, HG, ZN

Explore in 3D

1BN4 \| pdb_00001bn4	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-05-18
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL9, HG, ZN

Explore in 3D

1BNM \| pdb_00001bnm	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-05-18
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL8, HG, ZN

Explore in 3D

1BNN \| pdb_00001bnn	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-05-18
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL1, HG, ZN

Explore in 3D

1BNQ \| pdb_00001bnq	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-06-15
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL4, HG, ZN

Explore in 3D

1BNT \| pdb_00001bnt	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-06-15
Method	X-RAY DIFFRACTION 2.15 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL2, HG, ZN

Explore in 3D

1BNU \| pdb_00001bnu	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-06-15
Method	X-RAY DIFFRACTION 2.15 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL3, HG, ZN

Explore in 3D

1BNV \| pdb_00001bnv	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-02-16
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	AL7, HG, ZN

Explore in 3D

1BNW \| pdb_00001bnw	Download File View File

CARBONIC ANHYDRASE II INHIBITOR

Boriack-Sjodin, P.A., Zeitlin, S., Christianson, D.W.

(1998) Protein Sci 7: 2483-2489

Released	1999-06-15
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE (protein)
Unique Ligands	HG, TPD, ZN

Explore in 3D

1CA3 \| pdb_00001ca3	Download File View File

UNEXPECTED PH-DEPENDENT CONFORMATION OF HIS-64, THE PROTON SHUTTLE OF CARBONIC ANHYDRASE II.

Nair, S.K., Christianson, D.W.

(1991) J Am Chem Soc 113: 9455

Released	1992-10-15
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE II (protein)
Unique Ligands	HG, ZN

Explore in 3D

1CAN \| pdb_00001can	Download File View File

CRYSTALLOGRAPHIC STUDIES OF THE BINDING OF PROTONATED AND UNPROTONATED INHIBITORS TO CARBONIC ANHYDRASE USING HYDROGEN SULPHIDE AND NITRATE ANIONS

Mangani, S., Hakansson, K.

(1992) Eur J Biochem 210: 867-871

Released	1994-01-31
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Homo sapiens
Macromolecule	CARBONIC ANHYDRASE II (protein)
Unique Ligands	HG, NO3

Explore in 3D

1CC8 \| pdb_00001cc8	Download File View File

CRYSTAL STRUCTURE OF THE ATX1 METALLOCHAPERONE PROTEIN

Rosenzweig, A.C., Huffman, D.L., Pufahl, M.Y.R.A., Hou, T.V.O., Wernimont, A.K.

(1999) Structure 7: 605-617

Released	1999-12-12
Method	X-RAY DIFFRACTION 1.02 Å
Organisms	Saccharomyces cerevisiae
Macromolecule	PROTEIN (METALLOCHAPERONE ATX1) (protein)
Unique Ligands	BEN, HG