antibodies - 2025 PACE NSC

Question

A variant of these proteins with two additional transmembrane alpha-helices complexes with a dimer of "79a" and "79b" proteins. In CUT&RUN, these proteins are captured by Staph·ylo·coccus aur·eus's protein A and protein G. Components of these proteins (20[1])consist of 110-peptide (20[1])repeats (20[1])characterized by beta-sandwiches. (20[1])A second rearrangement (0[1])is needed to include diversity segments in these (20[2])proteins. (20[5])Genes (20[1])for receptors and these proteins are diversified via (20[1])(*) VDJ (10[4])recombination. (10[9])In these proteins, the hinge region connects the Fab ("FAB"), or constant, (10[1])and Fc, or variable, regions. (10[2])These (10[1])proteins' heavy and light chains form (10[1])a (10[2])"Y" shape. (10[3])For (10[1])10 points, name these (10[1])immune system proteins (10[3]0[1])that target antigens. ■END■ (10[1])

ANSWER: antibodies [immunoglobulins or Abs or Igs or IgGs or membrane-bound antibodies] (The dimer is CD79, which consists of CD79a and CD79b.)

= Average correct buzz position

Buzzes

Player	Team	Opponent	Buzz Position	Value
Andrew Zhao	Richard Montgomery	Adlai E. Stevenson A	36	20
Aadi Pudasaini	Lexington	Centennial A	39	20
Samy El-Zahabi	Chattahoochee B	White Pigeon	40	20
Kaiden Lee	Northview	Grosse Pointe South	43	20
Danny "Raj" Morris	Strake Jesuit B	Innovation Academy A	46	0
Rochan Saireddy	Lambert B	Alabama Cyber Tech	54	20
Gugan Thuduppathy	Montgomery Blair A	Herron	54	20
Matthew Yang	Centennial B	Adlai E. Stevenson B	55	20
Draco Qiao	Carmel A	Northside College Prep	55	20
Sreekar Vajjha	Classen SAS	Thomas Jefferson C	55	20
Evan Ting	Park Tudor	Homewood-Flossmoor	55	20
Max Chen	Strake Jesuit A	Westwood	55	20
Vidur Kothur	Lindbergh	Thomas Jefferson A	56	20
Justin Yuan	Thomas Jefferson E	Carl Sandburg	64	20
Beckett Pursey	Edina	Belmont	65	10
Sophia Guo	Thomas Jefferson B	Fremd	65	10
Hrishi Bhooma	Thomas Jefferson D	Walter Payton A	65	10
Sean Harbison	West Point	Hunter A	65	10
Camden Williams	Audrain County AT	Saratoga	66	10
Anna Liao	Carmel B	Northmont	66	10
Tarun Devi	Chattahoochee A	Lincoln-Way East A	66	10
Arjun Murugappan	Irvington	Downingtown STEM	66	10
Sreyas Sabbani	Innovation Academy B	Lincoln-Way East B	66	10
Karthik Jayaram	Walker	Lee's Summit	66	10
Clover Horwitz	Uni School of Nashville A	Saint Joseph	66	10
Wyatt Johnson	Solon	Coronado	66	10
Jonathan Ouyang	Uni of Illinois Laboratory	Yukon A	66	10
Ananth Ramsankar	Wayzata	Detroit Catholic Central B	77	10
Evan Xue	Johns Creek	Kane County AT	82	10
Lucia Gellert	Uni School of Nashville B	Page	82	10
Shaun Iyer	Innovation Academy A	Strake Jesuit B	83	10
Hamin Song	Okemos	Yukon B	89	10
Travis Johnson	Great Valley	Glenbrook South	90	10
Camille Pimentel	Hunter B	Seven Lakes	90	10
Ben Yancey	Detroit Catholic Central A	Winston Churchill A	92	10
Colin Maxworthy	Detroit Catholic Central C	Fairfield County AT	92	10
Snehan Saroch	Russell	Winston Churchill B	92	10
Alex Zhang	Hinsdale Central A	Lambert A	93	10
Aaron Zhang	Walter Payton B	Georgetown Day	97	10
Lynda Ma	Barrington	Eastchester	100	10
Yongle Xin	Montgomery Blair B	North Quincy	100	10
Darren Kellis	Milton	Parkway West	100	0
Ian Chung	Parkway West	Milton	100	10
Drew Dietrich	Quince Orchard	Virginia	104	10

Summary

Tournament	Edition	Exact Match?	TUH	Conv. %	Power %	Neg %	Average Buzz
2025 PACE NSC	06/07/2025	Y	42	100%	31%	0%	70.90