KCNQ2 c.998G>A ;(p.R333Q)

Variant ID: 20-62070003-C-T

NM_172107.2(KCNQ2):c.998G>A;(p.R333Q)

This variant was identified in 14 publications

View GRCh38 version.




Publications:


Network expansion of genetic associations defines a pleiotropy map of human cell biology.

Nature Genetics
Barrio-Hernandez, Inigo I; Schwartzentruber, Jeremy J; Shrivastava, Anjali A; Del-Toro, Noemi N; Gonzalez, Asier A; Zhang, Qian Q; Mountjoy, Edward E; Suveges, Daniel D; Ochoa, David D; Ghoussaini, Maya M; Bradley, Glyn G; Hermjakob, Henning H; Orchard, Sandra S; Dunham, Ian I; Anderson, Carl A CA; Porras, Pablo P; Beltrao, Pedro P
Publication Date: 2023-02-23

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 36823319
Variant Present in the following documents:
  • 41588_2023_1327_MOESM4_ESM.xlsx, sheet 6
View BVdb publication page



Genetic Testing to Inform Epilepsy Treatment Management From an International Study of Clinical Practice.

Jama Neurology
McKnight, Dianalee D; Morales, Ana A; Hatchell, Kathryn E KE; Bristow, Sara L SL; Bonkowsky, Joshua L JL; Perry, Michael Scott MS; Berg, Anne T AT; Borlot, Felippe F; Esplin, Edward D ED; Moretz, Chad C; Angione, Katie K; Ríos-Pohl, Loreto L; Nussbaum, Robert L RL; Aradhya, Swaroop S; , ; Haldeman-Englert, Chad R CR; Levy, Rebecca J RJ; Parachuri, Venu G VG; Lay-Son, Guillermo G; de Montellano, David J Dávila-Ortiz DJD; Ramirez-Garcia, Miguel Angel MA; Benítez Alonso, Edmar O EO; Ziobro, Julie J; Chirita-Emandi, Adela A; Felix, Temis M TM; Kulasa-Luke, Dianne D; Megarbane, Andre A; Karkare, Shefali S; Chagnon, Sarah L SL; Humberson, Jennifer B JB; Assaf, Melissa J MJ; Silva, Sebastian S; Zarroli, Katherine K; Boyarchuk, Oksana O; Nelson, Gary R GR; Palmquist, Rachel R; Hammond, Katherine C KC; Hwang, Sean T ST; Boutlier, Susan B SB; Nolan, Melinda M; Batley, Kaitlin Y KY; Chavda, Devraj D; Reyes-Silva, Carlos Alberto CA; Miroshnikov, Oleksandr O; Zuccarelli, Britton B; Amlie-Wolf, Louise L; Wheless, James W JW; Seinfeld, Syndi S; Kanhangad, Manoj M; Freeman, Jeremy L JL; Monroy-Santoyo, Susana S; Rodriguez-Vazquez, Natalia N; Ryan, Monique M MM; Machie, Michelle M; Guerra, Patricio P; Hassan, Muhammad Jawad MJ; Candee, Meghan S MS; Bupp, Caleb P CP; Park, Kristen L KL; Muller, Eric E; Lupo, Pamela P; Pedersen, Robert C RC; Arain, Amir M AM; Murphy, Andrea A; Schatz, Krista K; Mu, Weiyi W; Kalika, Paige M PM; Plaza, Lautaro L; Kellogg, Marissa A MA; Lora, Evelyn G EG; Carson, Robert P RP; Svystilnyk, Victoria V; Venegas, Viviana V; Luke, Rebecca R RR; Jiang, Huiyuan H; Stetsenko, Tetiana T; Dueñas-Roque, Milagros M MM; Trasmonte, Joseph J; Burke, Rebecca J RJ; Hurst, Anna C E ACE; Smith, Douglas M DM; Massingham, Lauren J LJ; Pisani, Laura L; Costin, Carrie E CE; Ostrander, Betsy B; Filloux, Francis M FM; Ananth, Amitha L AL; Mohamed, Ismail S IS; Nechai, Alla A; Dao, Jasmin M JM; Fahey, Michael C MC; Aliu, Ermal E; Falchek, Stephen S; Press, Craig A CA; Treat, Lauren L; Eschbach, Krista K; Starks, Angela A; Kammeyer, Ryan R; Bear, Joshua J JJ; Jacobson, Mona M; Chernuha, Veronika V; Meibos, Bailey B; Wong, Kristen K; Sweney, Matthew T MT; Espinoza, A Chris AC; Van Orman, Colin B CB; Weinstock, Arie A; Kumar, Ashutosh A; Soler-Alfonso, Claudia C; Nolan, Danielle A DA; Raza, Muhammad M; Rojas Carrion, Miguel David MD; Chari, Geetha G; Marsh, Eric D ED; Shiloh-Malawsky, Yael Y; Parikh, Sumit S; Gonzalez-Giraldo, Ernesto E; Fulton, Stephen S; Sogawa, Yoshimi Y; Burns, Kaitlyn K; Malets, Myroslava M; Montiel Blanco, Johnny David JD; Habela, Christa W CW; Wilson, Carey A CA; Guzmán, Guillermo G GG; Pavliuk, Mariia M
Publication Date: 2022-10-31

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 36315135
Variant Present in the following documents:
  • jamaneurol-e223651-s001.pdf
View BVdb publication page



A novel de novo heterozygous variant of the KCNQ2 gene: Contribution to early‑onset epileptic encephalopathy in a female infant.

Molecular Medicine Reports
Liu, Hai-Feng HF; Yuan, Ting-Yun TY; Yang, Jia-Wu JW; Li, Feng F; Wang, Fan F; Fu, Hong-Min HM
Publication Date: 2022-09

Variant appearance in text: KCNQ2: 998G>A
PubMed Link: 35856407
Variant Present in the following documents:
  • mmr-26-03-12797.pdf
View BVdb publication page



High-throughput evaluation of epilepsy-associated KCNQ2 variants reveals functional and pharmacological heterogeneity.

Jci Insight
Vanoye, Carlos G CG; Desai, Reshma R RR; Ji, Zhigang Z; Adusumilli, Sneha S; Jairam, Nirvani N; Ghabra, Nora N; Joshi, Nishtha N; Fitch, Eryn E; Helbig, Katherine L KL; McKnight, Dianalee D; Lindy, Amanda S AS; Zou, Fanggeng F; Helbig, Ingo I; Cooper, Edward C EC; George, Alfred L AL
Publication Date: 2022-03-08

Variant appearance in text: KCNQ2: R333Q
PubMed Link: 35104249
Variant Present in the following documents:
  • jciinsight-7-156314-s078.xlsx, sheet 2
  • jciinsight-7-156314-s078.xlsx, sheet 3
  • jciinsight-7-156314-s077.xlsx, sheet 2
  • jciinsight-7-156314-s079.xlsx, sheet 1
  • jciinsight-7-156314-s080.xlsx, sheet 2
  • jciinsight-7-156314-s077.xlsx, sheet 3
  • jciinsight-7-156314-s079.xlsx, sheet 2
  • jciinsight-7-156314-s080.xlsx, sheet 1
  • jciinsight-7-156314-s075.pdf
  • jciinsight-7-156314-s080.xlsx, sheet 3
  • jciinsight-7-156314-s077.xlsx, sheet 1
  • jciinsight-7-156314-s078.xlsx, sheet 1
View BVdb publication page



Genetic Etiologies in Developmental and/or Epileptic Encephalopathy With Electrical Status Epilepticus During Sleep: Cohort Study.

Frontiers In Genetics
Gong, Pan P; Xue, Jiao J; Jiao, Xianru X; Zhang, Yuehua Y; Yang, Zhixian Z
Publication Date: 2021

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 33897753
Variant Present in the following documents:
  • Main text
View BVdb publication page



Identifying mutation hotspots reveals pathogenetic mechanisms of KCNQ2 epileptic encephalopathy.

Scientific Reports
Zhang, Jiaren J; Kim, Eung Chang EC; Chen, Congcong C; Procko, Erik E; Pant, Shashank S; Lam, Kin K; Patel, Jaimin J; Choi, Rebecca R; Hong, Mary M; Joshi, Dhruv D; Bolton, Eric E; Tajkhorshid, Emad E; Chung, Hee Jung HJ
Publication Date: 2020-03-16

Variant appearance in text: Kv7.2: 998G>A
PubMed Link: 32179837
Variant Present in the following documents:
  • 41598_2020_61697_MOESM2_ESM.pdf
View BVdb publication page



Diagnostic Yield of Epilepsy Panel Testing in Patients With Seizure Onset Within the First Year of Life.

Frontiers In Neurology
Jang, Se Song SS; Kim, Soo Yeon SY; Kim, Hunmin H; Hwang, Hee H; Chae, Jong Hee JH; Kim, Ki Joong KJ; Kim, Jong-Il JI; Lim, Byung Chan BC
Publication Date: 2019

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 31572294
Variant Present in the following documents:
  • Main text
  • fneur-10-00988.pdf
View BVdb publication page



Possible precision medicine implications from genetic testing using combined detection of sequence and intragenic copy number variants in a large cohort with childhood epilepsy.

Epilepsia Open
Truty, Rebecca R; Patil, Nila N; Sankar, Raman R; Sullivan, Joseph J; Millichap, John J; Carvill, Gemma G; Entezam, Ali A; Esplin, Edward D ED; Fuller, Amy A; Hogue, Michelle M; Johnson, Britt B; Khouzam, Amirah A; Kobayashi, Yuya Y; Lewis, Rachel R; Nykamp, Keith K; Riethmaier, Darlene D; Westbrook, Jody J; Zeman, Michelle M; Nussbaum, Robert L RL; Aradhya, Swaroop S
Publication Date: 2019-09

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 31440721
Variant Present in the following documents:
  • EPI4-4-397-s003.xlsx, sheet 1
View BVdb publication page



The Crossroad of Ion Channels and Calmodulin in Disease.

International Journal Of Molecular Sciences
Urrutia, Janire J; Aguado, Alejandra A; Muguruza-Montero, Arantza A; Núñez, Eider E; Malo, Covadonga C; Casis, Oscar O; Villarroel, Alvaro A
Publication Date: 2019-01-18

Variant appearance in text: KCNQ2: R333Q
PubMed Link: 30669290
Variant Present in the following documents:
  • Main text
  • ijms-20-00400.pdf
View BVdb publication page



Lack of correlation between surface expression and currents in epileptogenic AB-calmodulin binding domain Kv7.2 potassium channel mutants.

Channels (Austin, Tex.)
Alaimo, Alessandro A; Etxeberria, Ainhoa A; Gómez-Posada, Juan Camilo JC; Gomis-Perez, Carolina C; Fernández-Orth, Juncal J; Malo, Covadonga C; Villarroel, Alvaro A
Publication Date: 2018

Variant appearance in text: Kv7.2: R333Q
PubMed Link: 30126342
Variant Present in the following documents:
  • Main text
  • kchl-12-01-1511512.pdf
View BVdb publication page



Genetic analysis of benign familial epilepsies in the first year of life in a Chinese cohort.

Journal Of Human Genetics
Zeng, Qi Q; Yang, Xiaoling X; Zhang, Jing J; Liu, Aijie A; Yang, Zhixian Z; Liu, Xiaoyan X; Wu, Ye Y; Wu, Xiru X; Wei, Liping L; Zhang, Yuehua Y
Publication Date: 2018-01

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 29215089
Variant Present in the following documents:
  • Main text
  • 10038_2017_Article_359.pdf
View BVdb publication page



Optimizing genomic medicine in epilepsy through a gene-customized approach to missense variant interpretation.

Genome Research
Traynelis, Joshua J; Silk, Michael M; Wang, Quanli Q; Berkovic, Samuel F SF; Liu, Liping L; Ascher, David B DB; Balding, David J DJ; Petrovski, Slavé S
Publication Date: 2017-10

Variant appearance in text: KCNQ2: 998G>A; Arg333Gln
PubMed Link: 28864458
Variant Present in the following documents:
  • supp_gr.226589.117_Supplemental_Data_S1.xlsx, sheet 1
View BVdb publication page



Ion Channel Genes and Epilepsy: Functional Alteration, Pathogenic Potential, and Mechanism of Epilepsy.

Neuroscience Bulletin
Wei, Feng F; Yan, Li-Min LM; Su, Tao T; He, Na N; Lin, Zhi-Jian ZJ; Wang, Jie J; Shi, Yi-Wu YW; Yi, Yong-Hong YH; Liao, Wei-Ping WP
Publication Date: 2017-08

Variant appearance in text: KCNQ2: R333Q
PubMed Link: 28488083
Variant Present in the following documents:
  • Main text
View BVdb publication page



GESPA: classifying nsSNPs to predict disease association.

Bmc Bioinformatics
Khurana, Jay K JK; Reeder, Jay E JE; Shrimpton, Antony E AE; Thakar, Juilee J
Publication Date: 2015-07-25

Variant appearance in text: KCNQ2: R333Q
PubMed Link: 26206375
Variant Present in the following documents:
  • 12859_2015_673_MOESM1_ESM.xls, sheet 4
View BVdb publication page