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(-) Description

Title :  HAEMAGGLUTININ OF 1968 HUMAN H3N2 VIRUS IN COMPLEX WITH HUMAN RECEPTOR ANALOGUE LSTC
 
Authors :  J. Liu, X. Xiong, L. F. Haire, Y. P. Lin, S. A. Wharton, S. R. Martin, P. J. C S. G. Vachieri, E. Christodoulou, P. A. Walker, J. J. Skehel, S. J. Gamb A. J. Hay, R. S. Daniels, J. W. Mccauley
Date :  30 Oct 12  (Deposition) - 07 Nov 12  (Release) - 16 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.85
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Viral Protein, Receptor Binding, Membrane Fusion, Influenza Virus Evolution, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. P. Lin, X. Xiong, S. A. Wharton, S. R. Martin, P. J. Coombs, S. G. Vachieri, E. Christodoulou, P. A. Walker, J. Liu, J. J. Skehel, S. J. Gamblin, A. J. Hay, R. S. Daniels, J. W. Mccauley
Evolution Of The Receptor Binding Properties Of The Influenza A(H3N2) Hemagglutinin.
Proc. Natl. Acad. Sci. Usa V. 109 21474 2012
PubMed-ID: 23236176  |  Reference-DOI: 10.1073/PNAS.1218841110

(-) Compounds

Molecule 1 - HEMAGGLUTININ HA1 CHAIN
    Chains: A, C, E
    Organism Scientific: INFLUENZA A VIRUS (A/X-31(H3N2))
    Organism Taxid: 132504
    Synonym: HAEMAGGLUTININ HA1
 
Molecule 2 - HEMAGGLUTININ HA2 CHAIN
    Chains: B, D, F
    Fragment: HA2 OF BROMELAIN RELEASED ECTODOMAIN, RESIDUES 346-520
    Organism Scientific: INFLUENZA A VIRUS (A/X-31(H3N2))
    Organism Taxid: 132504
    Synonym: HAEMAGGLUTININ HA2

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (7, 54)

Asymmetric/Biological Unit (7, 54)
No.NameCountTypeFull Name
1BGC2Ligand/IonBETA-D-GLUCOSE
2BMA3Ligand/IonBETA-D-MANNOSE
3FLC13Ligand/IonCITRATE ANION
4FUL1Ligand/IonBETA-L-FUCOSE
5GAL6Ligand/IonBETA-D-GALACTOSE
6NAG26Ligand/IonN-ACETYL-D-GLUCOSAMINE
7SIA3Ligand/IonO-SIALIC ACID

(-) Sites  (23, 23)

Asymmetric Unit (23, 23)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETYR B:94 , GLU B:97 , HOH B:2057 , HOH B:2058 , HOH B:2059 , ARG D:54 , LEU D:99BINDING SITE FOR RESIDUE FLC B1176
02AC2SOFTWARELEU B:99 , HOH B:2060 , TYR F:94BINDING SITE FOR RESIDUE FLC B1177
03AC3SOFTWAREARG A:269 , GLU B:69 , PHE B:70 , SER B:71BINDING SITE FOR RESIDUE FLC B1178
04AC4SOFTWARETYR D:94 , GLU D:97 , HOH D:2061 , ARG F:54 , LEU F:99BINDING SITE FOR RESIDUE FLC D1174
05AC5SOFTWAREARG D:123 , ARG F:123BINDING SITE FOR RESIDUE FLC F1175
06AC6SOFTWAREASN A:38 , THR A:318 , LEU B:52BINDING SITE FOR MONO-SACCHARIDE NAG A1326 BOUND TO ASN A 38
07AC7SOFTWARESER A:45 , GLN A:80 , ASN A:81 , GLU A:119 , PHE A:120 , ASN A:165 , THR A:167 , ASN A:285 , VAL A:297 , HOH A:2094 , GLU B:69 , SER E:219 , PRO E:221 , TRP E:222BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 81 RESIDUES 1327 TO 1334
08AC8SOFTWAREASN A:165 , THR A:167 , HOH A:2094 , SER E:219 , PRO E:221 , TRP E:222BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 165 RESIDUES 1329 TO 1331
09AC9SOFTWARESER A:45 , ASN A:285 , VAL A:297 , GLU B:69BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 285 RESIDUES 1332 TO 1333
10BC1SOFTWAREILE A:34 , TYR A:98 , THR A:128 , GLY A:135 , SER A:136 , ASN A:137 , LYS A:156 , VAL A:163 , ASN A:165 , HIS A:183 , GLU A:190 , LEU A:194 , LEU A:226 , SER A:228 , ARG A:321 , HOH A:2096 , ALA B:7 , GLN D:47BINDING SITE FOR CHAIN A OF POLYSACCHARIDE RESIDUES 1335 TO 1341
11BC2SOFTWAREILE A:34 , THR A:128 , LYS A:156 , VAL A:163 , ASN A:165 , ARG A:321 , SIA A:1335 , GAL A:1336 , HOH A:2096 , ALA B:7 , GLN D:47BINDING SITE FOR CHAIN A OF POLYSACCHARIDE RESIDUES 1337 TO 1341
12BC3SOFTWAREGLU B:150 , ASN B:154 , THR B:156BINDING SITE FOR CHAIN B OF SUGAR BOUND TO ASN B 154 RESIDUES 1174 TO 1175
13BC4SOFTWAREASN C:38 , THR C:318 , LEU D:52BINDING SITE FOR MONO-SACCHARIDE NAG C1328 BOUND TO ASN C 38
14BC5SOFTWAREGLN C:80 , ASN C:81 , GLU C:119 , PHE C:120BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 81 RESIDUES 1329 TO 1330
15BC6SOFTWARESER A:219 , PRO A:221 , TRP A:222 , ASN C:165 , THR C:167 , FLC C:1340BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 165 RESIDUES 1331 TO 1333
16BC7SOFTWARESER C:45 , ASN C:285 , VAL C:297 , GLU D:69BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 285 RESIDUES 1334 TO 1335
17BC8SOFTWARETYR A:100 , ASP A:101 , TYR A:105 , HOH A:2035 , TYR C:98 , THR C:126 , THR C:128 , GLY C:135 , SER C:136 , ASN C:137 , ASN C:165 , VAL C:166 , THR C:167 , HIS C:183 , GLU C:190 , LEU C:194 , ARG C:208 , GLY C:225 , LEU C:226 , SER C:228 , ARG C:321 , NAG C:1331 , HOH C:2083 , ALA D:7 , GLN F:47BINDING SITE FOR CHAIN C OF POLYSACCHARIDE RESIDUES 1336 TO 1342
18BC9SOFTWAREALA D:147 , GLU D:150 , ASN D:154 , THR D:156 , HOH D:2057 , HOH D:2060BINDING SITE FOR MONO-SACCHARIDE NAG D1173 BOUND TO ASN D 154
19CC1SOFTWAREGLN E:80 , ASN E:81 , GLU E:119 , PHE E:120 , ILE E:121BINDING SITE FOR MONO-SACCHARIDE NAG E1327 BOUND TO ASN E 81
20CC2SOFTWARESER C:219 , PRO C:221 , TRP C:222 , ASN E:165 , THR E:167 , SER F:29BINDING SITE FOR CHAIN E OF SUGAR BOUND TO ASN E 165 RESIDUES 1328 TO 1330
21CC3SOFTWARESER E:45 , ASN E:285 , VAL E:297 , GLU F:69BINDING SITE FOR CHAIN E OF SUGAR BOUND TO ASN E 285 RESIDUES 1331 TO 1332
22CC4SOFTWARELYS B:39 , ASP E:31 , ILE E:34 , GLU E:41 , ASP E:77 , TYR E:98 , GLY E:135 , SER E:136 , ASN E:137 , ARG E:141 , SER E:149 , TRP E:153 , LYS E:156 , HIS E:183 , GLU E:190 , LEU E:194 , LEU E:226 , SER E:228 , LYS E:292 , ARG E:321 , HOH E:2092 , HOH E:2093 , ALA F:7BINDING SITE FOR CHAIN E OF POLYSACCHARIDE RESIDUES 1333 TO 1340
23CC5SOFTWAREALA F:147 , GLU F:150 , ASN F:154 , THR F:156BINDING SITE FOR MONO-SACCHARIDE NAG F1174 BOUND TO ASN F 154

(-) SS Bonds  (18, 18)

Asymmetric/Biological Unit
No.Residues
1A:14 -B:137
2A:52 -A:277
3A:64 -A:76
4A:97 -A:139
5A:281 -A:305
6B:144 -B:148
7C:14 -D:137
8C:52 -C:277
9C:64 -C:76
10C:97 -C:139
11C:281 -C:305
12D:144 -D:148
13E:14 -F:137
14E:52 -E:277
15E:64 -E:76
16E:97 -E:139
17E:281 -E:305
18F:144 -F:148

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Asn A:54 -Pro A:55
2Asn C:8 -Ser C:9
3Asn C:54 -Pro C:55
4Asn E:54 -Pro E:55

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2YPG)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2YPG)

(-) Exons   (0, 0)

(no "Exon" information available for 2YPG)

(-) 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:317
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:317
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       
           HEMA_I68A0    25 STATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPE 341
               SCOP domains d2ypga_ A: Hemagglutinin                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee..eee.ee......eeee...eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.......ee...................eee.ee.......eeeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee....eeeee..eee..eee.....ee.......ee..ee......eee........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ypg A   9 STATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPE 325
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       


Chain B from PDB  Type:PROTEIN  Length:173
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:173
                                   355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515   
           HEMA_I68A0   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQI 518
               SCOP domains d2ypgb_ B: Influenza hemagglutinin (stalk)                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeeee..eeeeeehhhhhhhhhhhhhhhhhhhh....ee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee....hhhhhhhhhh...hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ypg B   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQI 173
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170   


Chain C from PDB  Type:PROTEIN  Length:320
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:320
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343
           HEMA_I68A0    24 NSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQ 343
               SCOP domains d2ypgc_ C: Hemagglutinin                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee......eee.......eee..eee.ee......eeee...eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.......ee...................eee.ee.......eeeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee....eeeee..eee..eee.....ee.......eee.ee......eee.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ypg C   8 NSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEKQ 327
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327


Chain D from PDB  Type:PROTEIN  Length:172
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:172
                                   355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515  
           HEMA_I68A0   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQ 517
               SCOP domains d2ypgd_ D: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeeee..eeeeeehhhhhhhhhhhhhhhhhhhh...eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee....hhhhhhhhhh...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ypg D   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQ 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170  


Chain E from PDB  Type:PROTEIN  Length:318
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:318
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334        
           HEMA_I68A0    25 STATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 342
               SCOP domains d2ypge_ E: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee..eee.ee......eeee...eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.......ee...................eee.ee.......eeeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee....eeeee..eee..eee.....ee.......eee.ee......eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ypg E   9 STATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPYDVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSRLNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 326
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318        


Chain F from PDB  Type:PROTEIN  Length:173
 aligned with HEMA_I68A0 | P03437 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:173
                                   355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515   
           HEMA_I68A0   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQI 518
               SCOP domains d2ypgf_ F: Influenza hemagglutinin (stalk)                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeeee..eeeeeeehhhhhhhhhhhhhhhhhhh...eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee....hhhhhhhhhh...hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2ypg F   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINGKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLTDSEMNKLFEKTRRQLRENAEEMGNGCFKIYHKCDNACIESIRNGTYDHDVYRDEALNNRFQI 173
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (2, 6)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Coiled coil proteins (689)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2YPG)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2YPG)

(-) Gene Ontology  (17, 17)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (HEMA_I68A0 | P03437)
molecular function
    GO:0046789    host cell surface receptor binding    Interacting selectively and non-covalently with a receptor on the host cell surface.
biological process
    GO:0075512    clathrin-dependent endocytosis of virus by host cell    Any clathrin-mediated endocytosis that is involved in the uptake of a virus into a host cell. Begins by invagination of a specific region of the host cell plasma membrane around the bound virus to form a clathrin-coated pit, which then pinches off to form a clathrin-coated endocytic vesicle containing the virus.
    GO:0075509    endocytosis involved in viral entry into host cell    Any endocytosis that is involved in the uptake of a virus into a host cell.
    GO:0039654    fusion of virus membrane with host endosome membrane    Fusion of a virus membrane with a host endosome membrane. Occurs after internalization of the virus through the endosomal pathway, and results in release of the virus contents into the cell.
    GO:0019064    fusion of virus membrane with host plasma membrane    Fusion of a viral membrane with the host cell membrane during viral entry. Results in release of the virion contents into the cytoplasm.
    GO:0039663    membrane fusion involved in viral entry into host cell    Merging of the virion membrane and a host membrane (host plasma membrane or host organelle membrane) that is involved in the uptake of a virus into a host cell.
    GO:0019065    receptor-mediated endocytosis of virus by host cell    Any receptor-mediated endocytosis that is involved in the uptake of a virus into a host cell; successive instances of virus endocytosis result in the accumulation of virus particles within the cell.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019062    virion attachment to host cell    The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
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:0019031    viral envelope    The lipid bilayer of a virion that surrounds the protein capsid. May also contain glycoproteins.
    GO:0019012    virion    The complete fully infectious extracellular virus particle.
    GO:0055036    virion membrane    The lipid bilayer surrounding a virion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        HEMA_I68A0 | P03437: 1eo8 1fyt 1ha0 1hgd 1hge 1hgf 1hgg 1hgh 1hgi 1hgj 1htm 1j8h 1ken 1kg0 1pyw 1qfu 1qu1 2hmg 2vir 2vis 2vit 2viu 3eym 3hmg 3s4s 3s5l 3vun 3ztj 4c56 4hmg 5hmg

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2YPG)