General Structure Information
| PDB ID | 2gk1 |
| HGNC Gene Label(s) | HEXA |
| Structure Name | x-ray crystal structure of ngt-bound hexa |
| Resolution | 3.25Å |
| Reference | AUTH M.J.LEMIEUX,B.L.MARK,M.M.CHERNEY,S.G.WITHERS,D.J.MAHURAN,AUTH 2 M.N.JAMESTITL CRYSTALLOGRAPHIC STRUCTURE OF HUMAN BETA-HEXOSAMINIDASE A:TITL 2 INTERPRETATION OF TAY-SACHS MUTATIONS AND LOSS OF G(M2)TITL 3 GANGLIOSIDE HYDROLYSIS.REF J.MOL.BIOL. V. 359 913 2006REFN ISSN 0022-2836PMID 16698036DOI 10.1016/J.JMB.2006.04.004 |
Variant Set Distributions
ExAC Variants
| Number Of Residues | 492 |
| Number Of SNVs | 136 |
| Number Of Permutations | 41103 |
| Optimal Distance Threshold | 8.0 |
| K Statistic | 0.019 |
| p-value | 0.563 |
ClinVar
| Number Of Residues | 492 |
| Number Of SNVs | 28 |
| Number Of Permutations | 8481 |
| Optimal Distance Threshold | 14.0 |
| K Statistic | 0.18 |
| p-value | 0.001 |
COSMIC
| Number Of Residues | 492 |
| Number Of SNVs | 4 |
| Number Of Permutations | 683 |
| Optimal Distance Threshold | 17.0 |
| K Statistic | 0.333 |
| p-value | 0.533 |
Ripley’s K Analysis Plots
ExACClinVarCOSMIC



Variant Set Comparisons
ClinVar vs. ExAC
| Number Of ExAC SNVs | 136 |
| Number Of ClinVar SNVs | 27 |
| Optimal Distance Threshold | 14.0 |
| K Statistic | 0.091 |
| p-value | 0.009 |
Cosmic vs. ExAC
| Number Of ExAC SNVs | 136 |
| Number Of COSMIC SNVs | 4 |
| Optimal Distance Threshold | 41.0 |
| K Statistic | -0.461 |
| p-value | 0.455 |
Pathogenic Proximity Analysis
ClinVar PathProx Analysis


COSMIC PathProx Analysis


Mapped Variants
[+] ExAC Missense Variants
| Position | Variant | AA Change | PDB Chain Position | Structure Coordinates |
|---|---|---|---|---|
| 15:72668247 | L>F | G:23 | (-150.43, 39.43, 49.30) | |
| 15:72668229 | N>D | G:29 | (-159.05, 32.68, 44.07) | |
| 15:72668210 | rs140868947 | Q>P | G:35 | (-152.43, 25.31, 59.54) |
| 15:72668205 | Y>N | G:37 | (-145.76, 24.61, 57.00) | |
| 15:72668201 | V>D | G:38 | (-140.22, 26.06, 59.59) | |
| 15:72668196 | Y>H | G:40 | (-134.62, 25.60, 57.59) | |
| 15:72668193 | P>A | G:41 | (-132.47, 30.68, 55.45) | |
| 15:72668180 | rs144089645 | Q>P | G:45 | (-133.23, 24.54, 46.79) |
| 15:72668154 | A>S | G:54 | (-138.88, 25.40, 31.81) | |
| 15:72668141 | rs387906949 | C>F | G:58 | (-134.78, 29.60, 32.31) |
| 15:72668138 | rs146577256 | S>L | G:59 | (-133.09, 33.07, 31.57) |
| 15:72668127 | E>K | G:63 | (-130.93, 35.29, 36.76) | |
| 15:72668117 | Q>R | G:66 | (-129.96, 33.71, 42.39) | |
| 15:72668112 | Y>D | G:68 | (-137.56, 36.97, 43.92) | |
| 15:72648940 | COSM1517557 | E>V | G:91 | (-141.34, 23.38, 53.46) |
| 15:72648941 | E>K | G:91 | (-141.34, 23.38, 53.46) | |
| 15:72648927 | L>F | G:95 | (-141.72, 22.30, 43.88) | |
| 15:72648900 | C>W | G:104 | (-136.80, 31.86, 28.61) | |
| 15:72648894 | Q>H | G:106 | (-139.68, 34.74, 24.59) | |
| 15:72648872 | E>Q | G:114 | (-149.67, 36.79, 33.52) | |
| 15:72648867 | N>K | G:115 | (-152.70, 32.25, 34.45) | |
| 15:72647951 | N>D | G:121 | (-149.61, 21.48, 51.44) | |
| 15:72647945 | D>N | G:123 | (-148.89, 16.78, 50.86) | |
| 15:72647902 | R>Q | G:137 | (-145.93, 37.78, 37.83) | |
| 15:72646069 | T>I | G:141 | (-146.94, 35.88, 45.83) | |
| 15:72646051 | W>S | G:147 | (-144.44, 34.59, 59.03) | |
| 15:72646036 | rs375727994 | G>V | G:152 | (-137.19, 35.08, 63.88) |
| 15:72646033 | T>I | G:153 | (-138.93, 32.04, 63.28) | |
| 15:72645515 | F>C | G:155 | (-142.69, 30.71, 60.27) | |
| 15:72645507 | K>E | G:158 | (-152.44, 25.63, 54.97) | |
| 15:72645497 | I>T | G:161 | (-153.16, 30.76, 45.59) | |
| 15:72645482 | rs398123442 | R>H | G:166 | (-160.13, 42.92, 35.75) |
| 15:72645483 | R>C | G:166 | (-160.13, 42.92, 35.75) | |
| 15:72645471 | rs121907972 | R>W | G:170 | (-150.52, 44.80, 34.20) |
| 15:72645447 | rs121907953 | R>C | G:178 | (-141.06, 67.28, 30.36) |
| 15:72645444 | H>Y | G:179 | (-136.56, 66.72, 34.60) | |
| 15:72645434 | rs148511084 | P>L | G:182 | (-130.67, 58.39, 35.57) |
| 15:72645431 | rs185797496 | L>H | G:183 | (-130.14, 53.53, 33.21) |
| 15:72645413 | T>S | G:189 | (-138.90, 51.65, 38.42) | |
| 15:72643569 | M>V | G:193 | (-142.87, 47.60, 37.53) | |
| 15:72643565 | A>V | G:194 | (-142.24, 43.30, 39.57) | |
| 15:72643559 | N>S | G:196 | (-146.48, 46.18, 42.14) | |
| 15:72643556 | rs121907973 | K>T | G:197 | (-147.98, 41.49, 39.94) |
| 15:72643548 | rs1800429 | V>M | G:200 | (-146.17, 47.96, 30.44) |
| 15:72643543 | F>L | G:201 | (-141.22, 51.30, 30.68) | |
| 15:72643541 | H>R | G:202 | (-145.27, 54.83, 28.61) | |
| 15:72643530 | rs543071358 CD054348 |
V>I | G:206 | (-138.71, 62.57, 23.41) |
| 15:72643504 | rs139948663 | E>D | G:214 | (-127.60, 58.33, 20.64) |
| 15:72643496 | COSM71052 | T>I | G:217 | (-130.32, 57.29, 11.51) |
| 15:72643478 | R>K | G:223 | (-124.92, 65.44, 17.81) | |
| 15:72642987 | S>F | G:226 | (-129.79, 67.36, 24.52) | |
| 15:72642972 | T>I | G:231 | (-124.44, 63.65, 31.12) | |
| 15:72642958 | A>T | G:236 | (-128.07, 51.79, 22.35) | |
| 15:72642952 | D>N | G:238 | (-128.17, 52.65, 27.82) | |
| 15:72642928 | A>T | G:246 | (-137.62, 44.13, 31.55) | |
| 15:72642925 | rs121907970 | R>W | G:247 | (-136.70, 39.31, 28.93) |
| 15:72642919 | rs138058578 | R>W | G:249 | (-137.23, 41.84, 35.99) |
| 15:72642915 | rs121907959 CM920336 CM001188 |
G>V | G:250 | (-142.10, 40.85, 32.25) |
| 15:72642909 | R>H | G:252 | (-145.14, 45.14, 26.98) | |
| 15:72642910 | rs566580738 | R>C | G:252 | (-145.14, 45.14, 26.98) |
| 15:72642907 | V>L | G:253 | (-140.62, 48.38, 26.41) | |
| 15:72642900 | rs370576428 | A>G | G:255 | (-142.01, 53.45, 22.75) |
| 15:72642888 | T>N | G:259 | (-145.28, 62.91, 16.63) | |
| 15:72642889 | T>A | G:259 | (-145.28, 62.91, 16.63) | |
| 15:72642873 | L>S | G:264 | (-139.54, 72.43, 20.64) | |
| 15:72642859 | rs121907954 | G>S | G:269 | (-130.87, 68.86, 13.70) |
| 15:72641580 | P>S | G:276 | (-142.29, 78.22, 10.88) | |
| 15:72641573 | Y>F | G:278 | (-145.26, 83.25, 9.71) | |
| 15:72641570 | rs148199798 | S>C | G:279 | (-147.35, 87.69, 12.83) |
| 15:72641535 | N>H | G:291 | (-144.24, 70.94, 8.50) | |
| 15:72641522 | rs199578185 COSM1323860 |
N>S | G:295 | (-141.31, 65.00, 1.24) |
| 15:72641510 | E>A | G:299 | (-138.76, 60.28, 3.58) | |
| 15:72641504 | rs121907977 | M>R | G:301 | (-140.79, 60.43, 10.30) |
| 15:72641505 | M>L | G:301 | (-140.79, 60.43, 10.30) | |
| 15:72641499 | T>S | G:303 | (-135.43, 56.78, 8.24) | |
| 15:72641460 | Y>H | G:316 | (-148.50, 46.93, 20.04) | |
| 15:72641453 | H>L | G:318 | (-147.52, 55.73, 22.12) | |
| 15:72641445 | rs556877212 | G>R | G:321 | (-151.16, 62.84, 19.33) |
| 15:72641442 | D>Y | G:322 | (-150.83, 64.95, 22.61) | |
| 15:72641423 | C>Y | G:328 | (-148.45, 77.52, 13.99) | |
| 15:72640473 | K>R | G:330 | (-154.51, 79.54, 11.08) | |
| 15:72640461 | E>G | G:334 | (-146.22, 76.71, 3.01) | |
| 15:72640429 | G>S | G:345 | (-159.62, 74.26, 4.07) | |
| 15:72640420 | rs574497871 | F>V | G:348 | (-155.96, 73.03, 10.72) |
| 15:72640416 | K>R | G:349 | (-159.66, 68.28, 13.19) | |
| 15:72640389 | rs552505619 COSM471028 |
T>M | G:358 | (-148.71, 58.74, 6.39) |
| 15:72640089 | I>V | G:362 | (-144.45, 54.55, 7.83) | |
| 15:72640085 | V>D | G:363 | (-145.32, 51.93, 11.57) | |
| 15:72640082 | S>C | G:364 | (-147.93, 49.01, 9.32) | |
| 15:72640073 | G>D | G:367 | (-145.01, 45.12, 11.72) | |
| 15:72640070 | K>R | G:368 | (-144.56, 47.34, 14.66) | |
| 15:72640062 | V>M | G:371 | (-150.50, 53.07, 21.33) | |
| 15:72640059 | V>L | G:372 | (-152.85, 56.70, 20.19) | |
| 15:72640041 | D>Y | G:378 | (-161.47, 62.80, 20.14) | |
| 15:72640037 | N>S | G:379 | (-159.56, 65.05, 16.33) | |
| 15:72640038 | N>D | G:379 | (-159.56, 65.05, 16.33) | |
| 15:72640031 | V>E | G:381 | (-158.21, 60.50, 12.59) | |
| 15:72639044 | P>Q | G:385 | (-159.00, 48.53, 12.85) | |
| 15:72639034 | I>M | G:388 | (-154.47, 51.01, 21.08) | |
| 15:72639032 | rs146714642 | I>T | G:389 | (-157.42, 54.80, 22.06) |
| 15:72639033 | I>V | G:389 | (-157.42, 54.80, 22.06) | |
| 15:72639020 | rs370266293 | R>Q | G:393 | (-158.76, 65.29, 27.83) |
| 15:72639006 | V>L | G:398 | (-166.09, 63.64, 27.24) | |
| 15:72639003 | rs1800430 | N>D | G:399 | (-166.36, 61.54, 31.14) |
| 15:72638972 | K>R | G:409 | (-170.05, 51.86, 21.24) | |
| 15:72638969 | rs151251788 | A>V | G:410 | (-166.28, 51.94, 17.98) |
| 15:72638967 | rs575121167 COSM240105 |
G>S | G:411 | (-163.97, 49.00, 18.48) |
| 15:72638961 | R>W | G:413 | (-157.34, 47.38, 21.37) | |
| 15:72638945 | rs201471936 | A>G | G:418 | (-157.21, 59.98, 33.61) |
| 15:72638942 | P>R | G:419 | (-157.68, 58.66, 36.78) | |
| 15:72638938 | rs121907958 | W>C | G:420 | (-155.33, 55.27, 37.19) |
| 15:72638934 | L>V | G:422 | (-148.90, 59.52, 39.77) | |
| 15:72638927 | rs535095877 | R>H | G:424 | (-153.10, 66.61, 39.86) |
| 15:72638923 | I>M | G:425 | (-149.00, 66.49, 44.00) | |
| 15:72638918 | Y>C | G:427 | (-152.42, 66.85, 52.76) | |
| 15:72638908 | D>E | G:430 | (-154.02, 60.72, 46.59) | |
| 15:72638891 | I>T | G:436 | (-162.02, 53.69, 43.90) | |
| 15:72638892 | rs1800431 | I>V | G:436 | (-162.02, 53.69, 43.90) |
| 15:72638879 | L>P | G:440 | (-165.55, 48.01, 33.43) | |
| 15:72638661 | P>S | G:446 | (-170.36, 42.17, 27.77) | |
| 15:72638658 | COSM3816695 | E>K | G:447 | (-169.27, 42.05, 24.19) |
| 15:72638651 | K>R | G:449 | (-167.43, 46.45, 28.99) | |
| 15:72638615 | rs375019490 | G>E | G:461 | (-141.55, 65.58, 34.78) |
| 15:72638604 | D>N | G:465 | (-135.93, 64.41, 39.30) | |
| 15:72638600 | rs200936836 | N>S | G:466 | (-132.77, 60.96, 40.41) |
| 15:72638597 | T>R | G:467 | (-134.60, 64.10, 43.66) | |
| 15:72638592 | L>V | G:469 | (-139.38, 59.31, 40.80) | |
| 15:72638581 | rs369117208 | R>S | G:472 | (-143.88, 62.53, 43.49) |
| 15:72637889 | P>R | G:475 | (-146.90, 53.35, 47.66) | |
| 15:72637878 | rs145012038 | A>T | G:479 | (-153.15, 51.34, 43.75) |
| 15:72637874 | rs376929315 | V>A | G:480 | (-152.97, 51.53, 39.92) |
| 15:72637875 | rs370638338 | V>I | G:480 | (-152.97, 51.53, 39.92) |
| 15:72637865 | R>K | G:483 | (-158.40, 48.04, 40.95) | |
| 15:72637863 | L>M | G:484 | (-154.99, 47.01, 36.69) | |
| 15:72637852 | N>K | G:487 | (-161.66, 40.96, 41.53) | |
| 15:72637838 | D>G | G:492 | (-162.24, 47.22, 51.77) | |
| 15:72637839 | D>H | G:492 | (-162.24, 47.22, 51.77) | |
| 15:72637826 | rs373781108 COSM4056689 |
A>G | G:496 | (-156.10, 48.31, 51.33) |
| 15:72637823 | rs147502219 | Y>C | G:497 | (-153.69, 51.45, 55.60) |
| 15:72637817 | rs121907956 | R>H | G:499 | (-153.42, 44.54, 51.55) |
| 15:72637802 | rs121907955 COSM254720 CM900128 |
R>L | G:504 | (-143.82, 51.89, 53.28) |
| 15:72637803 | rs28942071 | R>C | G:504 | (-143.82, 51.89, 53.28) |
| 15:72637796 | E>G | G:506 | (-141.10, 44.21, 52.31) | |
| 15:72636479 | R>Q | G:510 | (-138.03, 44.12, 48.71) | |
| 15:72636477 | G>S | G:511 | (-134.82, 49.78, 49.13) | |
| 15:72636462 | COSM1708357 | P>T | G:516 | (-145.66, 57.49, 53.97) |
| 15:72636458 | L>P | G:517 | (-149.92, 55.30, 53.27) |
[+] ClinVar Missense Variants
| Position | Variant | AA Change | PDB Chain Position | Structure Coordinates |
|---|---|---|---|---|
| 15:72668198 | rs121907979 | L>R | G:39 | (-138.52, 28.46, 56.31) |
| 15:72668141 | rs387906949 | C>F | G:58 | (-134.78, 29.60, 32.31) |
| 15:72647932 | rs121907975 | L>R | G:127 | (-145.22, 27.89, 41.64) |
| 15:72645470 | rs121907957 | R>Q | G:170 | (-150.52, 44.80, 34.20) |
| 15:72645471 | rs121907972 | R>W | G:170 | (-150.52, 44.80, 34.20) |
| 15:72645446 | rs28941770 | R>L | G:178 | (-141.06, 67.28, 30.36) |
| 15:72645447 | rs121907953 | R>C | G:178 | (-141.06, 67.28, 30.36) |
| 15:72645441 | rs28941771 | Y>H | G:180 | (-131.27, 62.10, 32.10) |
| 15:72643572 | rs387906310 | V>L | G:192 | (-140.79, 48.25, 41.98) |
| 15:72643556 | rs121907973 | K>T | G:197 | (-147.98, 41.49, 39.94) |
| 15:72643548 | rs1800429 | V>M | G:200 | (-146.17, 47.96, 30.44) |
| 15:72643535 | rs121907976 | H>R | G:204 | (-142.68, 60.61, 26.96) |
| 15:72643517 | rs121907961 | S>F | G:210 | (-135.28, 66.91, 25.72) |
| 15:72643514 | rs121907974 | F>S | G:211 | (-134.03, 63.97, 21.31) |
| 15:72642925 | rs121907970 | R>W | G:247 | (-136.70, 39.31, 28.93) |
| 15:72642919 | rs138058578 | R>W | G:249 | (-137.23, 41.84, 35.99) |
| 15:72642915 | rs121907959 | G>V | G:250 | (-142.10, 40.85, 32.25) |
| 15:72642892 | rs121907971 | D>H | G:258 | (-145.07, 62.94, 20.74) |
| 15:72642859 | rs121907954 | G>S | G:269 | (-130.87, 68.86, 13.70) |
| 15:72641504 | rs121907977 | M>R | G:301 | (-140.79, 60.43, 10.30) |
| 15:72639020 | rs370266293 | R>Q | G:393 | (-158.76, 65.29, 27.83) |
| 15:72638938 | rs121907958 | W>C | G:420 | (-155.33, 55.27, 37.19) |
| 15:72638892 | rs1800431 | I>V | G:436 | (-162.02, 53.69, 43.90) |
| 15:72638646 | rs28940871 | L>V | G:451 | (-162.08, 45.87, 23.61) |
| 15:72638637 | rs121907978 | G>S | G:454 | (-156.34, 48.67, 30.87) |
| 15:72637869 | rs121907952 | E>K | G:482 | (-154.75, 45.84, 43.88) |
| 15:72637860 | rs121907968 | W>R | G:485 | (-153.14, 40.76, 38.96) |
| 15:72637817 | rs121907956 | R>H | G:499 | (-153.42, 44.54, 51.55) |
| 15:72637818 | rs121907966 | R>C | G:499 | (-153.42, 44.54, 51.55) |
| 15:72637802 | rs121907955 | R>L | G:504 | (-143.82, 51.89, 53.28) |
| 15:72637803 | rs28942071 | R>C | G:504 | (-143.82, 51.89, 53.28) |
| 15:72637795 | rs4777502 | E>D | G:506 | (-141.10, 44.21, 52.31) |
[+] COSMIC Missense Variants
| Position | Variant | AA Change | PDB Chain Position | Structure Coordinates |
|---|---|---|---|---|
| 15:72646073 | COSM254721 | E>Q | G:140 | (-143.43, 38.94, 44.35) |
| 15:72641550 | COSM98316 | T>A | G:286 | (-141.66, 81.15, 17.39) |
| 15:72641531 | COSM3503710 | P>L | G:292 | (-147.46, 68.67, 7.65) |
| 15:72637802 | COSM254720 | R>L | G:504 | (-143.82, 51.89, 53.28) |