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D-Index & Metrics

Molecular Biology

D-Index
73
Citations
16254
World Ranking
1290
National Ranking
662

William C. Copeland publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where William C. Copeland sits on this spectrum.

47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47 publications 564+

This scientist: 181 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

William C. Copeland D-index placement in Molecular Biology in 2026

The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where William C. Copeland sits on this spectrum.

40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40 D-Index 145+

This scientist: 73 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

Overview

William C. Copeland is affiliated with the National Institutes of Health in the United States. Their research primarily focuses on the fields of biochemistry, genetics, and molecular biology, with a total of 58 publications in these areas.

Their work spans several subfields including molecular biology, clinical biochemistry, structural biology, infectious diseases, and surfaces, coatings, and films. Core topics covered in their research are mitochondrial function and pathology, metabolism and genetic disorders, ATP synthase and ATPases research, RNA and protein synthesis mechanisms, DNA repair mechanisms, advanced electron microscopy techniques and applications, and electron and X-ray spectroscopy techniques.

William C. Copeland has published multiple papers, some of which include:

  • Ultrasensitive deletion detection links mitochondrial DNA replication, disease, and aging, 2020, Genome biology
  • Consequences of compromised mitochondrial genome integrity, 2020, DNA repair
  • Automated systematic evaluation of cryo-EM specimens with SmartScope, 2022, eLife
  • Activation of the SARS-CoV-2 NSP14 3'-5' exoribonuclease by NSP10 and response to antiviral inhibitors, 2021, Journal of Biological Chemistry
  • Structural insight and characterization of human Twinkle helicase in mitochondrial disease, 2022, Proceedings of the National Academy of Sciences

The frequent co-authors of William C. Copeland include Amanda A. Riccio, Matthew J. Longley, Jonathan Bouvette, Mario J. Borgnia, and Eric D. Sullivan.

Their research has been published frequently in venues such as DNA repair, Journal of Biological Chemistry, Nucleic Acids Research, Molecular Genetics and Metabolism Reports, and Genome biology.

Best Publications

  • Mitochondrial toxicity of NRTI antiviral drugs: an integrated cellular perspective.

    William Lewis;Brian J. Day;William C. Copeland

  • Mitochondrial DNA in human malignancy.

    John S. Penta;F.M. Johnson;Joseph T. Wachsman;William C. Copeland

  • Eukaryotic DNA polymerases: proposal for a revised nomenclature.

    Peter M J Burgers;Eugene V. Koonin;Elspeth Bruford;Luis Blanco

  • Cloning and characterization of the human mitochondrial DNA polymerase, DNA polymerase γ

    Philip A. Ropp;William C. Copeland

  • DNA polymerase gamma in mitochondrial DNA replication and repair.

    Maria A Graziewicz;Matthew J Longley;William C Copeland

  • POLG-related disorders and their neurological manifestations.

    Shamima Rahman;William C Copeland

  • Inherited mitochondrial diseases of DNA replication.

    William C. Copeland

  • Molecular and clinical genetics of mitochondrial diseases due to POLG mutations

    Lee Jun C Wong;Robert K. Naviaux;Nicola Brunetti-Pierri;Qing Zhang

  • The fidelity of human DNA polymerase gamma with and without exonucleolytic proofreading and the p55 accessory subunit.

    Matthew J. Longley;Dinh Nguyen;Thomas A. Kunkel;William C. Copeland

  • Mitochondrial DNA alterations in cancer.

    William C. Copeland;Joseph T. Wachsman;F. M. Johnson;John S. Penta

  • The Mitochondrial p55 Accessory Subunit of Human DNA Polymerase γ Enhances DNA Binding, Promotes Processive DNA Synthesis, and Confers N-Ethylmaleimide Resistance

    Susan E. Lim;Matthew J. Longley;William C. Copeland

  • Mutant POLG2 Disrupts DNA Polymerase γ Subunits and Causes Progressive External Ophthalmoplegia

    Matthew J. Longley;Susanna Clark;Cynthia Yu Wai Man;Gavin Hudson

  • Differential Incorporation and Removal of Antiviral Deoxynucleotides by Human DNA Polymerase γ

    Susan E. Lim;William C. Copeland

  • Identification of 5′-deoxyribose phosphate lyase activity in human DNA polymerase γ and its role in mitochondrial base excision repair in vitro

    Matthew J. Longley;Rajendra Prasad;Deepak K. Srivastava;Samuel H. Wilson

  • Mitochondria, energetics, epigenetics, and cellular responses to stress.

    Daniel T. Shaughnessy;Kimberly McAllister;Leroy Worth;Astrid C. Haugen

  • Characterization of the native and recombinant catalytic subunit of human DNA polymerase gamma: identification of residues critical for exonuclease activity and dideoxynucleotide sensitivity.

    Matthew J. Longley;Philip A. Ropp;Susan E. Lim;William C. Copeland

  • The cellular DNA polymerase alpha-primase is required for papillomavirus DNA replication and associates with the viral E1 helicase

    Peter Park;William Copeland;Liu Yang;Teresa Wang

  • The mitochondrial DNA polymerase as a target of oxidative damage

    Maria A. Graziewicz;Brian J. Day;William C. Copeland

  • Site-specific somatic mitochondrial DNA point mutations in patients with thymidine phosphorylase deficiency

    Yutaka Nishigaki;Ramon Martí;William C. Copeland;Michio Hirano

  • Mitochondrial disease: clinical aspects, molecular mechanisms, translational science, and clinical frontiers.

    Ben Thornton;Bruce Cohen;William Copeland;Bernard L. Maria

Frequent Co-Authors

Michio Hirano
Michio Hirano Columbia University
Brian J. Day
Brian J. Day National Jewish Health
Robert W. Taylor
Robert W. Taylor Newcastle University
Thomas A. Kunkel
Thomas A. Kunkel National Institutes of Health
Karen S. Anderson
Karen S. Anderson Yale University
Samuel H. Wilson
Samuel H. Wilson National Institutes of Health
Joel N. Meyer
Joel N. Meyer Duke University
Rajendra Prasad
Rajendra Prasad Amity University
Lee-Jun C. Wong
Lee-Jun C. Wong Baylor College of Medicine
Salvatore DiMauro
Salvatore DiMauro Columbia University

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