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(-) Description

Title :  STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 43 HOURS AT 291 K.
 
Authors :  E. Rudino-Pinera, P. Tunnah, S. J. Crennell, R. G. Webster, W. G. Laver, E. F. Garman
Date :  25 Jun 04  (Deposition) - 25 Jan 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.08
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Influenza Type A, Neuraminidase, Hb Site, Sialic Acid, Subtype N6, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Rudino-Pinera, P. Tunnah, S. J. Crennell, R. G. Webster, W. G. Laver, E. F. Garman
The Crystal Structure Of Type A Influenza Virus Neuraminidase Of The N6 Subtype Reveals The Existence Of Two Separate Neu5Ac Binding Sites
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - NEURAMINIDASE
    Chains: A, B, C, D
    EC Number: 3.2.1.18
    Engineered: YES
    Expression System: GALLUS GALLUS
    Expression System Taxid: 9031
    Organism Scientific: INFLUENZA A VIRUS
    Organism Taxid: 11320
    Other Details: INFLUENZA VIRUS GROWN IN EMBRIONATED CHICKEN EGG

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 43)

Asymmetric/Biological Unit (6, 43)
No.NameCountTypeFull Name
1BMA4Ligand/IonBETA-D-MANNOSE
2CA4Ligand/IonCALCIUM ION
3GOL4Ligand/IonGLYCEROL
4MAN11Ligand/IonALPHA-D-MANNOSE
5NAG12Ligand/IonN-ACETYL-D-GLUCOSAMINE
6SIA8Ligand/IonO-SIALIC ACID

(-) Sites  (43, 43)

Asymmetric Unit (43, 43)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:124 , GLU A:125 , ASP A:157 , ARG A:158 , ARG A:231 , ALA A:253 , GLU A:283 , GLU A:284 , ARG A:299 , ARG A:378 , TYR A:412 , HOH A:2105 , HOH A:2170 , HOH A:2221 , HOH A:2401 , HOH A:2402 , HOH A:2403BINDING SITE FOR RESIDUE SIA A1477
02AC2SOFTWARESER A:374 , SER A:377 , SER A:379 , ASN A:406 , GLN A:407 , HOH A:2404 , HOH A:2405 , HOH A:2406BINDING SITE FOR RESIDUE SIA A1478
03AC3SOFTWAREASN A:92 , LYS A:241 , HOH A:2408 , HOH A:2409 , HOH A:2410BINDING SITE FOR RESIDUE NAG A1480
04AC4SOFTWAREASN A:152 , LEU A:445 , HOH A:2058 , HOH A:2411 , HOH A:2412 , HOH A:2413 , HOH A:2414 , HOH A:2415 , HOH A:2416 , TYR C:2474BINDING SITE FOR RESIDUE NAG A1481
05AC5SOFTWARESER A:399 , ASN A:400 , NAG A:1483 , BMA A:1484 , HOH A:2418 , HOH A:2419BINDING SITE FOR RESIDUE NAG A1482
06AC6SOFTWARELEU A:461 , NAG A:1482 , ASN B:1207BINDING SITE FOR RESIDUE NAG A1483
07AC7SOFTWAREILE A:398 , ASN A:400 , NAG A:1482 , MAN A:1485 , HOH A:2420 , HOH A:2422BINDING SITE FOR RESIDUE BMA A1484
08AC8SOFTWAREGLU A:382 , LEU A:384 , PRO A:397 , ASN A:400 , BMA A:1484 , MAN A:1486 , MAN A:1487 , HOH A:2423 , HOH A:2424BINDING SITE FOR RESIDUE MAN A1485
09AC9SOFTWAREASP A:337 , ARG A:371 , MAN A:1485 , HOH A:2423 , HOH A:2426BINDING SITE FOR RESIDUE MAN A1486
10BC1SOFTWAREGLU A:382 , ASN A:400 , VAL A:402 , MAN A:1485 , HOH A:2428 , HOH A:2429BINDING SITE FOR RESIDUE MAN A1487
11BC2SOFTWAREARG B:1124 , GLU B:1125 , ASP B:1157 , ARG B:1158 , ARG B:1231 , ALA B:1253 , GLU B:1283 , GLU B:1284 , ARG B:1299 , ARG B:1378 , TYR B:1412 , HOH B:2128 , HOH B:2218 , HOH B:2219 , HOH B:2221 , HOH B:2394 , HOH B:2396 , HOH B:2397BINDING SITE FOR RESIDUE SIA B2477
12BC3SOFTWARESER B:1374 , SER B:1377 , SER B:1379 , ASN B:1406 , TRP B:1409 , HOH B:2399BINDING SITE FOR RESIDUE SIA B2478
13BC4SOFTWARETYR A:474 , ASN B:1152 , LEU B:1445 , HOH B:2074 , HOH B:2402 , HOH B:2403 , HOH B:2404BINDING SITE FOR RESIDUE NAG B2480
14BC5SOFTWARESER B:1399 , ASN B:1400 , HOH B:2369 , HOH B:2405 , NAG B:2482 , BMA B:2483BINDING SITE FOR RESIDUE NAG B2481
15BC6SOFTWARELEU B:1461 , GLY B:1462 , SER B:1463 , HOH B:2369 , NAG B:2481 , ASN D:3207BINDING SITE FOR RESIDUE NAG B2482
16BC7SOFTWAREILE B:1398 , SER B:1399 , ASN B:1400 , HOH B:2406 , HOH B:2408 , NAG B:2481 , MAN B:2484BINDING SITE FOR RESIDUE BMA B2483
17BC8SOFTWAREGLU B:1382 , PRO B:1397 , ASN B:1400 , HOH B:2409 , BMA B:2483 , MAN B:2485 , MAN B:2486BINDING SITE FOR RESIDUE MAN B2484
18BC9SOFTWAREASP B:1337 , ARG B:1371 , HOH B:2410 , HOH B:2411 , MAN B:2484BINDING SITE FOR RESIDUE MAN B2485
19CC1SOFTWAREGLU B:1382 , ASN B:1400 , HOH B:2412 , MAN B:2484BINDING SITE FOR RESIDUE MAN B2486
20CC2SOFTWAREARG C:2124 , GLU C:2125 , ASP C:2157 , ARG C:2158 , ARG C:2231 , ALA C:2253 , GLU C:2283 , GLU C:2284 , ARG C:2299 , ARG C:2378 , TYR C:2412 , HOH C:3178 , HOH C:3224 , HOH C:3399 , HOH C:3400 , HOH C:3401BINDING SITE FOR RESIDUE SIA C3477
21CC3SOFTWARESER C:2374 , SER C:2377 , SER C:2379 , ASN C:2406 , TRP C:2409 , HOH C:3403BINDING SITE FOR RESIDUE SIA C3478
22CC4SOFTWAREASN C:2101 , SER C:2399 , ASN C:2400 , HOH C:3404 , BMA C:3484BINDING SITE FOR RESIDUE NAG C3480
23CC5SOFTWAREASN C:2152 , LEU C:2445 , HOH C:3088 , HOH C:3406 , HOH C:3407 , HOH C:3408 , HOH C:3409 , TYR D:3474BINDING SITE FOR RESIDUE NAG C3481
24CC6SOFTWAREASN C:2207 , HOH C:3410 , NAG C:3483 , LEU D:3461 , GLY D:3462 , SER D:3463BINDING SITE FOR RESIDUE NAG C3482
25CC7SOFTWAREHOH C:3412 , NAG C:3482 , BMA C:3490 , SER D:3399 , ASN D:3400BINDING SITE FOR RESIDUE NAG C3483
26CC8SOFTWAREILE C:2398 , SER C:2399 , ASN C:2400 , HOH C:3414 , NAG C:3480 , MAN C:3485 , MAN C:3487BINDING SITE FOR RESIDUE BMA C3484
27CC9SOFTWAREHOH C:3415 , HOH C:3416 , BMA C:3484 , MAN C:3486BINDING SITE FOR RESIDUE MAN C3485
28DC1SOFTWAREHOH C:3417 , MAN C:3485BINDING SITE FOR RESIDUE MAN C3486
29DC2SOFTWARELEU C:2384 , PRO C:2397 , ASN C:2400 , HOH C:3418 , BMA C:3484 , MAN C:3488 , MAN C:3489BINDING SITE FOR RESIDUE MAN C3487
30DC3SOFTWAREASP C:2337 , ARG C:2371 , HOH C:3419 , MAN C:3487BINDING SITE FOR RESIDUE MAN C3488
31DC4SOFTWAREGLU C:2382 , LEU C:2384 , ASN C:2400 , HOH C:3421 , HOH C:3422 , MAN C:3487BINDING SITE FOR RESIDUE MAN C3489
32DC5SOFTWAREHOH C:3423 , HOH C:3424 , HOH C:3425 , NAG C:3483 , SER D:3399 , ASN D:3400BINDING SITE FOR RESIDUE BMA C3490
33DC6SOFTWAREHOH D:2207 , HOH D:2255 , HOH D:2256 , HOH D:2442 , HOH D:2443 , HOH D:2444 , ARG D:3124 , GLU D:3125 , ASP D:3157 , ARG D:3158 , ARG D:3231 , ALA D:3253 , GLU D:3283 , GLU D:3284 , ARG D:3299 , ASN D:3301 , ARG D:3378 , TYR D:3412BINDING SITE FOR RESIDUE SIA D4477
34DC7SOFTWAREHOH D:2448 , SER D:3374 , SER D:3377 , SER D:3379 , ASN D:3406 , TRP D:3409BINDING SITE FOR RESIDUE SIA D4478
35DC8SOFTWARETYR B:1474 , HOH D:2130 , HOH D:2450 , HOH D:2452 , HOH D:2453 , HOH D:2455 , ASN D:3152 , LEU D:3445BINDING SITE FOR RESIDUE NAG D4480
36DC9SOFTWAREASP A:300 , GLY A:304 , ASP A:331 , PRO A:354 , HOH A:2277BINDING SITE FOR RESIDUE CA A1488
37EC1SOFTWAREASP B:1300 , GLY B:1304 , ASP B:1331 , PRO B:1354 , HOH B:2283BINDING SITE FOR RESIDUE CA B2487
38EC2SOFTWAREASP C:2300 , GLY C:2304 , ASP C:2331 , PRO C:2354BINDING SITE FOR RESIDUE CA C3491
39EC3SOFTWAREASP D:3300 , GLY D:3304 , ASP D:3331 , PRO D:3354BINDING SITE FOR RESIDUE CA D4481
40EC4SOFTWAREGLN A:142 , HIS A:150 , ASN A:152 , SER A:159 , ARG C:2113BINDING SITE FOR RESIDUE GOL A1479
41EC5SOFTWAREARG A:113 , GLN B:1142 , HIS B:1150 , SER B:1159BINDING SITE FOR RESIDUE GOL B2479
42EC6SOFTWAREGLN C:2142 , HIS C:2150 , ASN C:2152 , SER C:2159 , ARG D:3113BINDING SITE FOR RESIDUE GOL C3479
43EC7SOFTWAREARG B:1113 , HOH D:2136 , GLN D:3142 , HIS D:3150 , ASN D:3152 , SER D:3159BINDING SITE FOR RESIDUE GOL D4479

(-) SS Bonds  (36, 36)

Asymmetric/Biological Unit
No.Residues
1A:98 -A:425
2A:130 -A:135
3A:182 -A:200
4A:190 -A:237
5A:239 -A:244
6A:285 -A:298
7A:287 -A:296
8A:325 -A:343
9A:429 -A:455
10B:1098 -B:1425
11B:1130 -B:1135
12B:1182 -B:1200
13B:1190 -B:1237
14B:1239 -B:1244
15B:1285 -B:1298
16B:1287 -B:1296
17B:1325 -B:1343
18B:1429 -B:1455
19C:2098 -C:2425
20C:2130 -C:2135
21C:2182 -C:2200
22C:2190 -C:2237
23C:2239 -C:2244
24C:2285 -C:2298
25C:2287 -C:2296
26C:2325 -C:2343
27C:2429 -C:2455
28D:3098 -D:3425
29D:3130 -D:3135
30D:3182 -D:3200
31D:3190 -D:3237
32D:3239 -D:3244
33D:3285 -D:3298
34D:3287 -D:3296
35D:3325 -D:3343
36D:3429 -D:3455

(-) Cis Peptide Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1Ser A:351 -Pro A:352
2Arg A:438 -Pro A:439
3Ser B:1351 -Pro B:1352
4Arg B:1438 -Pro B:1439
5Ser C:2351 -Pro C:2352
6Arg C:2438 -Pro C:2439
7Ser D:3351 -Pro D:3352
8Arg D:3438 -Pro D:3439

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1W21)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1W21)

(-) Exons   (0, 0)

(no "Exon" information available for 1W21)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:389
 aligned with NRAM_I56A2 | Q6XV27 from UniProtKB/Swiss-Prot  Length:470

    Alignment length:389
                                    91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461         
          NRAM_I56A2     82 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE  470
               SCOP domains d1w21a_ A: Influenza neuraminidase                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 1w21A00 A:88-476  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeee.hhhhhhh....eeeeeeeeeee..eeeeeeeeeeee..hhhhh..........eeeeee..........eeeee..eeeeee....eeeeeee......eeeeee..eeeeeee...................eeeeeeee.......eeeeeeee..eeeeeee........eeeeeeee..eeeeeee........eeeeee....eeeeee....................................ee......eeee.......eeeeeee.............eeeeeeeeeee...eeeee..........eeeeeeeeee.........eeeeeeeeeee.............hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1w21 A   88 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE  476
                                    97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467         


Chain B from PDB  Type:PROTEIN  Length:389
 aligned with NRAM_I56A2 | Q6XV27 from UniProtKB/Swiss-Prot  Length:470

    Alignment length:389
                                    91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461         
          NRAM_I56A2     82 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE  470
               SCOP domains d1w21b_ B: Influenza neuraminidase                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 1w21B00 B:1088-1476  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeee.hhhhhhh....eeeeeeeeee....eeeeeeeeeee..hhhhh..........eeeeee..........eeeee..eeeeee....eeeeeee.hhhh.eeeeee..eeeeeee....................eeeeeee.......eeeeeeee..eeeeeee........eeeeeeee..eeeeeee........eeeeee....eeeeee....................................ee......eeee.......eeeeeee.............eeeeeeeeeee...eeeee..........eeeeeeeeee.........eeeeeeeeeee.............hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1w21 B 1088 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE 1476
                                  1097      1107      1117      1127      1137      1147      1157      1167      1177      1187      1197      1207      1217      1227      1237      1247      1257      1267      1277      1287      1297      1307      1317      1327      1337      1347      1357      1367      1377      1387      1397      1407      1417      1427      1437      1447      1457      1467         


Chain C from PDB  Type:PROTEIN  Length:389
 aligned with NRAM_I56A2 | Q6XV27 from UniProtKB/Swiss-Prot  Length:470

    Alignment length:389
                                    91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461         
          NRAM_I56A2     82 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE  470
               SCOP domains d1w21c_ C: Influenza neuraminidase                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 1w21C00 C:2088-2476  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............eeeeeee.hhhhhhh....eeeeeeeeeee..eeeeeeeeeeee..hhhhh..........eeeeee..........eeeee..eeeeee....eeeeeee.hhhh.eeeeee..eeeeeee.......ee...........eeeeeee.......eeeeeeee..eeeeeee........eeeeeeee..eeeeeee........eeeeee....eeeeee....................................ee......eeee.......eeeeeee.............eeeeeeeeeee...eeeee..........eeeeeeeeee.........eeeeeeeeeee.............hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1w21 C 2088 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE 2476
                                  2097      2107      2117      2127      2137      2147      2157      2167      2177      2187      2197      2207      2217      2227      2237      2247      2257      2267      2277      2287      2297      2307      2317      2327      2337      2347      2357      2367      2377      2387      2397      2407      2417      2427      2437      2447      2457      2467         


Chain D from PDB  Type:PROTEIN  Length:389
 aligned with NRAM_I56A2 | Q6XV27 from UniProtKB/Swiss-Prot  Length:470

    Alignment length:389
                                    91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461         
          NRAM_I56A2     82 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE  470
               SCOP domains d1w21d_ D: Influenza neuraminidase                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 1w21D00 D:3088-3476  [code=2.120.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                              CATH domains
           Pfam domains (1) Neur-1w21D01 D:3088-3474                                                                                                                                                                                                                                                                                                                                                                           -- Pfam domains (1)
           Pfam domains (2) Neur-1w21D02 D:3088-3474                                                                                                                                                                                                                                                                                                                                                                           -- Pfam domains (2)
           Pfam domains (3) Neur-1w21D03 D:3088-3474                                                                                                                                                                                                                                                                                                                                                                           -- Pfam domains (3)
           Pfam domains (4) Neur-1w21D04 D:3088-3474                                                                                                                                                                                                                                                                                                                                                                           -- Pfam domains (4)
         Sec.struct. author ..............eeeeeee.hhhhhhh....eeeeeeeeeee..eeeeeeeeeeee..hhhhh..........eeeeee..........eeeee..eeeeee....eeeeeee......eeeeee..eeeeeee....................eeeeeee.......eeeeeeee..eeeeeee........eeeeeeee..eeeeeee........eeeeee....eeeeee....................................ee......eeee.......eeeeeee.............eeeeeeeeeee...eeeee..........eeeeeeeeee.........eeeeeeeeeee.............hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1w21 D 3088 RTFLNLTKPLCEVNSWHILSKDNAIRIGEDAHILVTREPYLSCDPQGCRMFALSQGTTLRGRHANGTIHDRSPFRALISWEMGQAPSPYNTRVECIGWSSTSCHDGMSRMSICMSGPNNNASAVVWYGGRPITEIPSWAGNILRTQESECVCHKGVCPVVMTDGPANNRAATKIIYFKEGKIQKIEELAGNAQHIEECSCYGAGGVIKCICRDNWKGANRPVITIDPEMMTHTSKYLCSKVLTDTSRPNDPTNGNCDAPITGGSPDPGVKGFAFLDGENSWLGRTISKDSRSGYEMLKVPNAETDIQSGPISNQVIVNNQNWSGYSGAFIDYWANKECFNPCFYVELIRGRPKESSVLWTSNSIVALCGSKKRLGSWSWHDGAEIIYFE 3476
                                  3097      3107      3117      3127      3137      3147      3157      3167      3177      3187      3197      3207      3217      3227      3237      3247      3257      3267      3277      3287      3297      3307      3317      3327      3337      3347      3357      3367      3377      3387      3397      3407      3417      3427      3437      3447      3457      3467
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: Sialidase (56)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (NRAM_I56A2 | Q6XV27)
molecular function
    GO:0052794    exo-alpha-(2->3)-sialidase activity    Catalysis of the hydrolysis of alpha-(2->3)-glycosidic linkages of terminal sialic residues in substrates.
    GO:0052795    exo-alpha-(2->6)-sialidase activity    Catalysis of the hydrolysis of alpha-(2->6)-glycosidic linkages of terminal sialic residues in substrates.
    GO:0052796    exo-alpha-(2->8)-sialidase activity    Catalysis of the hydrolysis of alpha-(2->8)-glycosidic linkages of terminal sialic residues in substrates.
    GO:0004308    exo-alpha-sialidase activity    Catalysis of the hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)-glycosidic linkages of terminal sialic residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0033644    host cell membrane    Double layer of lipid molecules as it encloses host cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0020002    host cell plasma membrane    The plasma membrane surrounding a host cell.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0019012    virion    The complete fully infectious extracellular virus particle.
    GO:0055036    virion membrane    The lipid bilayer surrounding a virion.

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  1w21
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  NRAM_I56A2 | Q6XV27
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  3.2.1.18
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        NRAM_I56A2 | Q6XV27: 1v0z 1w1x 1w20 2cml

(-) Related Entries Specified in the PDB File

1a14 COMPLEX BETWEEN NC10 ANTI-INFLUENZA VIRUS NEURAMINIDASE SINGLE CHAIN ANTIBODY WITH A 5 RESIDUE LINKER AND INFLUENZA VIRUS NEURAMINIDASE
1a4g INFLUENZA VIRUS B/BEIJING/1/87 NEURAMINIDASE COMPLEXED WITH ZANAMIVIR
1a4q INFLUENZA VIRUS B/BEIJING/1/87 NEURAMINIDASE COMPLEXED WITH DIHYDROPYRAN-PHENETHYL-PROPYL- CARBOXAMIDE
1b9s NOVEL AROMATIC INHIBITORS OF INFLUENZA VIRUS NEURAMINIDASE MAKE SELECTIVE INTERACTIONS WITH CONSERVED RESIDUES AND WATER MOLECULES IN THE ACTIVE SITE
1b9t NOVEL AROMATIC INHIBITORS OF INFLUENZA VIRUS NEURAMINIDASE MAKE SELECTIVE INTERACTIONS WITH CONSERVED RESIDUES AND WATER MOLECULES IN THE ACTIVE SITE
1b9v NOVEL AROMATIC INHIBITORS OF INFLUENZA VIRUS NEURAMINIDASE MAKE SELECTIVE INTERACTIONS WITH CONSERVED RESIDUES AND WATER MOLECULES IN TEH ACTIVE SITE
1bji THE X-RAY STRUCTURE OF A COMPLEX OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE COMPLEXED WITH THE GLAXO 6-CARBOXAMIDE SIALIC ACID ANALOGUE GR217029
1e8t STRUCTURE OF THE MULTIFUNCTIONAL PARAMYXOVIRUS HEMAGGLUTININ-NEURAMINIDASE
1e8u STRUCTURE OF THE MULTIFUNCTIONAL PARAMYXOVIRUS HEMAGGLUTININ-NEURAMINIDASE
1e8v STRUCTURE OF THE MULTIFUNCTIONAL PARAMYXOVIRUS HEMAGGLUTININ-NEURAMINIDASE
1euu SIALIDASE OR NEURAMINIDASE, LARGE 68KD FORM
1f8b NATIVE INFLUENZA VIRUS NEURAMINIDASE IN COMPLEX WITHNEU5AC2EN
1f8c NATIVE INFLUENZA NEURAMINIDASE IN COMPLEX WITH 4-AMINO-2-DEOXY-2,3-DEHYDRO-N- NEURAMINIC ACID
1f8d NATIVE INFLUENZA NEURAMINIDASE IN COMPLEX WITH 9-AMINO-2-DEOXY-2,3-DEHYDRO-N- NEURAMINIC ACID
1f8e NATIVE INFLUENZA NEURAMINIDASE IN COMPLEX WITH 4,9-DIAMINO-2-DEOXY-2,3-DEHYDRO-N- ACETYL-NEURAMINIC ACID
1inf INFLUENZA VIRUS B/LEE/40 NEURAMINIDASE COMPLEXED WITH BANA113 INHIBITOR
1ing INFLUENZA A SUBTYPE N2 NEURAMINIDASE COMPLEXED WITH AROMATIC BANA109 INHIBITOR
1inh INFLUENZA A SUBTYPE N2 NEURAMINIDASE COMPLEXED WITH AROMATIC BANA111 INHIBITOR
1inv INFLUENZA B/LEE/40 NEURAMINIDASE (SIALIDASE) COMPLEXED WITH EPANA INHIBITOR (4-ACETAMIDO- 2,4-DIDEOXY-D-GLYCERO-ALPHA-D-GALACTO-1 -OCTOPYRANOSYL) PHOSPHONIC ACID
1inw INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH APANA INHIBITOR (4- ACETAMIDO- 2,4-DIDEOXY-D-GLYCERO-BETA-D- GALACTO-1-OCTOPYRANOSYL) PHOSPHONIC ACID
1inx INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH EPANA INHIBITOR (4- ACETAMIDO- 2,4-DIDEOXY-D-GLYCERO-ALPHA-D- GALACTO-1-OCTOPYRANOSYL) PHOSPHONIC ACID
1iny INFLUENZA A SUBTYPE N9 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH EPANA INHIBITOR (4- ACETAMIDO- 2,4-DIDEOXY-D-GLYCERO-ALPHA-D- GALACTO-1-OCTOPYRANOSYL) PHOSPHONIC ACID
1ivb INFLUENZA VIRUS B/LEE/40 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH BANA105 INHIBITOR (4 -(ACETYLAMINO)-3-HYDROXY-5-NITROBENZOIC ACID )
1ivc INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH AROMATIC BANA106 INHIBITOR (4-(ACETYLAMINO)-5-AMINO-3- HYDROXYBENZOIC ACID)
1ivd INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH AROMATIC BANA105 INHIBITOR (4-(ACETYLAMINO)-3-HYDROXY-5- NITROBENZOIC ACID)
1ive INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH AROMATIC BANA108 INHIBITOR (4-(ACETYLAMINO)-3-AMINOBENZOIC ACID )
1ivf INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE) COMPLEXED WITH DANA INHIBITOR (2- DEOXY-2,3-DIDEHYDRO-D-N-ACETYLNEURAMINIC ACID)
1ivg INFLUENZA A SUBTYPE N2 NEURAMINIDASE ( SIALIDASE)
1kit VIBRIO CHOLERAE NEURAMINIDASE
1l7f CRYSTAL STRUCTURE OF INFLUENZA VIRUS NEURAMINIDASE INCOMPLEX WITH BCX-1812
1l7g CRYSTAL STRUCTURE OF E119G MUTANT INFLUENZA VIRUSNEURAMINIDASE IN COMPLEX WITH BCX-1812
1l7h CRYSTAL STRUCTURE OF R292K MUTANT INFLUENZA VIRUSNEURAMINIDASE IN COMPLEX WITH BCX-1812
1mwe THE X-RAY STRUCTURE OF A COMPLEX OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE COMPLEXED WITH SIALIC ACID AT 4 DEGREES C REVEALING A SECOND SIALIC ACID BINDING SITE
1nca N9 NEURAMINIDASE-NC41 COMPLEX WITH FAB
1ncb N9 NEURAMINIDASE-NC41 MUTANT WITH ASN 329 REPLACED BY ASP (N329D) COMPLEX WITH FAB
1ncc N9 NEURAMINIDASE-NC41 MUTANT WITH ILE 368 REPLACED BY ARG (I368R) COMPLEX WITH FAB
1ncd N9 NEURAMINIDASE-NC41 COMPLEX WITH FAB
1nma MOL_ID: 1; MOLECULE: N9 NEURAMINIDASE; CHAIN : N; EC: 3.2.1.18; MUTATION: WILD TYPE ; MOL_ID: 2; MOLECULE: FAB NC10; CHAIN: L , H; OTHER_DETAILS: RESOLUTION OF 3.0 ANGSTROMS
1nmb MOL_ID: 1; MOLECULE: N9 NEURAMINIDASE; CHAIN : N; EC: 3.2.1.18; MUTATION: WILD TYPE ; MOL_ID: 2; MOLECULE: FAB NC10; CHAIN: L , H; OTHER_DETAILS: RESOLUTION OF 2.5 ANGSTROMS
1nmc COMPLEX BETWEEN NC10 ANTI-INFLUENZA VIRUS NEURAMINIDASE SINGLE CHAIN ANTIBODY WITH A 15 RESIDUE LINKER AND INFLUENZA VIRUS NEURAMINIDASE
1nn2 NEURAMINIDASE
1nna NEURAMINIDASE (SIALIDASE)
1nnb NEURAMINIDASE (SIALIDASE) COMPLEXED WITH 2- DEOXY-2,3-DEHYDRO-N-ACETYL NEURAMINIC ACID
1nnc INFLUENZA VIRUS NEURAMINIDASE SUBTYPE N9 (TERN ) COMPLEXED WITH 4-GUANIDINO-NEU5AC2EN INHIBITOR
1nsb NEURAMINIDASE (SIALIDASE)
1nsc NEURAMINIDASE (SIALIDASE) COMPLEX WITH N- ACETYL NEURAMINIC ACID (SIALIC ACID)
1nsd NEURAMINIDASE (SIALIDASE) COMPLEX WITH 2,3- DEHYDRO-2-DEOXY-N-ACETYL NEURAMINIC ACID ( DANA)
1usr NEWCASTLE DISEASE VIRUS HEMAGGLUTININ- NEURAMINIDASE COMPLEXED WITH THIOSIALOSIDE
1usx CRYSTAL STRUCTURE OF THE NEWCASTLE DISEASE VIRUS HEMAGGLUTININ-NEURAMINIDASE COMPLEXED WITH THIOSIALOSIDE
1v0z STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6.
1v2i STRUCTURE OF THE HEMAGGLUTININ-NEURAMINIDASE FROM HUMANPARAINFLUENZA VIRUS TYPE III
1v3b STRUCTURE OF THE HEMAGGLUTININ-NEURAMINIDASE FROM HUMANPARAINFLUENZA VIRUS TYPE III
1v3c STRUCTURE OF THE HEMAGGLUTININ-NEURAMINIDASE FROM HUMANPARAINFLUENZA VIRUS TYPE III: COMPLEX WITH NEU5AC
1v3d STRUCTURE OF THE HEMAGGLUTININ-NEURAMINIDASE FROM HUMANPARAINFLUENZA VIRUS TYPE III: COMPLEX WITH NEU5AC2EN
1v3e STRUCTURE OF THE HEMAGGLUTININ-NEURAMINIDASE FROM HUMANPARAINFLUENZA VIRUS TYPE III: COMPLEX WITH ZANAMAVIR
1vcj INFLUENZA B VIRUS NEURAMINIDASE COMPLEXED WITH 1-(4-CARBOXY-2-(3-PENTYLAMINO)PHENYL)-5 -AMINOMETHYL-5-HYDROXYMETHYL-PYRROLIDIN-2-ONE
1w1x STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 3 HOURS AT 277 K.
1w20 STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 3 HOURS AT 291 K
1w8n CONTRIBUTION OF THE ACTIVE SITE ASPARTIC ACID TO CATALYSIS IN THE BACTERIAL NEURAMINIDASE FROM MICROMONOSPORA VIRIDIFACIENS.
1w8o CONTRIBUTION OF THE ACTIVE SITE ASPARTIC ACID TO CATALYSIS IN THE BACTERIAL NEURAMINIDASE FROM MICROMONOSPORA VIRIDIFACIENS
1xoe N9 TERN INFLUENZA NEURAMINIDASE COMPLEXED WITH (2R,4R,5R)-5-(1-ACETYLAMINO-3-METHYL- BUTYL-PYRROLIDINE-2, 4-DICAROBYXYLIC ACID 4 -METHYL ESTERDASE COMPLEXED WITH
1xog N9 TERN INFLUENZA NEURAMINIDASE COMPLEXED WITH A 2,5-DISUBSTITUTED TETRAHYDROFURAN-5- CARBOXYLIC ACID
1z4v PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) WITH LIGAND DANA (SOAKED WITH DANA, PH 7.0)
1z4w PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) WITH LIGAND DANA (SOAKED WITH DANA, PH8.0)
1z4x PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) WITH LIGAND SIALYLLACTOSE ( SOAKED WITH SIALYLLACTOSE,PH8.0)
1z4y PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) (PH 8.0)
1z4z PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) WITH LIGAND DANA(SOAKED WITH SIALIC ACID, PH7.0))
1z50 PARAINFLUENZA VIRUS 5 (SV5) HEMAGGLUTININ- NEURAMINIDASE(HN) WITH LIGAND DANA (SOAKED WITH SIALIC ACID, PH 8.0)
2bat NEURAMINIDASE N2 COMPLEX WITH SIALIC ACID (N -ACTYL NEURAMINIC ACID)
2qwa THE X-RAY STRUCTURE OF A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwb THE X-RAY STRUCTURE OF A COMPLEX OF SIALIC ACID AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwc THE X-RAY STRUCTURE OF A COMPLEX OF NEU5AC2EN AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwd THE X-RAY STRUCTURE OF A COMPLEX OF 4- AMINO-NEU5AC2EN AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwe THE X-RAY STRUCTURE OF A COMPLEX OF 4- GUANIDINO-NEU5AC2EN AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwf THE X-RAY STRUCTURE OF A COMPLEX OF N- ACETYL-4-GUANIDINO-6- METHYL(PROPYL) CARBOXAMIDE-4,5-DIHYDRO-2H-PYRAN-2- CARBOXYLIC ACID AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwg THE X-RAY STRUCTURE OF A COMPLEX OF 5- N-ACETYL-4-AMINO-6- DIETHYLCARBOXAMIDE-4,5 -DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwh THE X-RAY STRUCTURE OF A COMPLEX OF 5- N-ACETYL-5-AMINO-3- (1-ETHYLPROPOXY)-1- CYCLOHEXENE-1-CARBOXYLIC ACID (GS4071) AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwi THE X-RAY STRUCTURE OF A COMPLEX OF N- ACETYL-4-GUANIDINO-6- METHYL(PROPYL) CARBOXAMIDE-4,5-DIHYDRO-2H-PYRAN-2- CARBOXYLIC ACID AND WILDTYPE TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwj THE X-RAY STRUCTURE OF A COMPLEX OF 5- N-ACETYL-4-AMINO-6- DIETHYLCARBOXAMIDE-4,5 -DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID AND A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2qwk THE X-RAY STRUCTURE OF A COMPLEX OF 5- N-ACETYL-5-AMINO-3- (1-ETHYLPROPOXY)-1- CYCLOHEXENE-1-CARBOXYLIC ACID (GS4071) AND WILDTYPE TERN N9 INFLUENZA VIRUS NEURAMINIDASE
2sil SIALIDASE (NEURAMINIDASE)
2sim SIALIDASE (NEURAMINIDASE)
3nn9 NEURAMINIDASE N9 (SIALIDASE) (MUTANT WITH ASN 329 REPLACED BY ASP) (N329D)
4nn9 NEURAMINIDASE N9 (SIALIDASE) (MUTANT WITH ILE 368 REPLACED BY ARG) (I368R)
5nn9 NEURAMINIDASE N9 (SIALIDASE) (MUTANT WITH ALA 369 REPLACED BY ASP) (A369D)
6nn9 NEURAMINIDASE N9 (SIALIDASE) (MUTANT WITH LYS 432 REPLACED BY ASN) (K432N)
7nn9 NATIVE INFLUENZA VIRUS NEURAMINIDASE SUBTYPE N9 (TERN)