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(-) Description

Title :  BHA OF UKR/63
 
Authors :  Y. Ha, D. J. Stevens, J. J. Skehel, D. C. Wiley
Date :  16 Sep 02  (Deposition) - 26 Aug 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.90
Chains :  Asym. Unit :  A,B,D,E,G,H
Biol. Unit 1:  A,B,D,E,G,H  (1x)
Biol. Unit 2:  A,B,D,E,G,H  (2x)
Keywords :  Influenza A Virus, Viral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Ha, D. J. Stevens, J. J. Skehel, D. C. Wiley
X-Ray Structure Of The Hemagglutinin Of A Potential H3 Avia Progenitor Of The 1968 Hong Kong Pandemic Influenza Virus.
Virology V. 309 209 2003
PubMed-ID: 12758169  |  Reference-DOI: 10.1016/S0042-6822(03)00068-0

(-) Compounds

Molecule 1 - HEMAGGLUTININ HA1 CHAIN
    Chains: A, D, G
    Fragment: RESIDUES 17-345
    Organism Scientific: INFLUENZA A VIRUS
    Organism Taxid: 11320
 
Molecule 2 - HEMAGGLUTININ HA2 CHAIN
    Chains: B, E, H
    Fragment: RESIDUES 346-566
    Organism Scientific: INFLUENZA A VIRUS
    Organism Taxid: 11320

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABDEGH
Biological Unit 1 (1x): ABDEGH
Biological Unit 2 (2x): ABDEGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 25)

Asymmetric Unit (3, 25)
No.NameCountTypeFull Name
1MAN6Ligand/IonALPHA-D-MANNOSE
2NAG7Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NDG12Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
Biological Unit 1 (3, 25)
No.NameCountTypeFull Name
1MAN6Ligand/IonALPHA-D-MANNOSE
2NAG7Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NDG12Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
Biological Unit 2 (3, 50)
No.NameCountTypeFull Name
1MAN12Ligand/IonALPHA-D-MANNOSE
2NAG14Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NDG24Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE

(-) Sites  (25, 25)

Asymmetric Unit (25, 25)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:38 , LEU B:52BINDING SITE FOR RESIDUE NAG A 330
02AC2SOFTWAREGLN A:80 , ASN A:81 , GLU A:119 , PHE A:120 , NAG A:332BINDING SITE FOR RESIDUE NDG A 331
03AC3SOFTWARENDG A:331BINDING SITE FOR RESIDUE NAG A 332
04AC4SOFTWAREASN A:165 , THR A:167 , SER G:219 , NDG G:330BINDING SITE FOR RESIDUE NAG A 333
05AC5SOFTWARENAG A:333 , PRO G:221 , TRP G:222 , MAN G:331BINDING SITE FOR RESIDUE NDG G 330
06AC6SOFTWARETRP G:222 , NDG G:330 , MAN G:332BINDING SITE FOR RESIDUE MAN G 331
07AC7SOFTWAREMAN G:331BINDING SITE FOR RESIDUE MAN G 332
08AC8SOFTWAREASN A:285 , VAL A:297 , GLU B:69 , NDG B:222BINDING SITE FOR RESIDUE NDG A 334
09AC9SOFTWARENDG A:334BINDING SITE FOR RESIDUE NDG B 222
10BC1SOFTWAREALA B:147 , GLU B:150 , SER B:151 , ASN B:154 , THR B:156BINDING SITE FOR RESIDUE NDG B 223
11BC2SOFTWAREASN D:38 , ASP D:275 , HOH D:346 , LEU E:52BINDING SITE FOR RESIDUE NDG D 330
12BC3SOFTWAREASN D:81 , PHE D:120 , ILE D:121 , HOH D:340 , HOH D:344BINDING SITE FOR RESIDUE NAG D 331
13BC4SOFTWARESER A:219 , NAG A:335 , ASN D:165 , THR D:167BINDING SITE FOR RESIDUE NDG D 332
14BC5SOFTWARETRP A:222 , MAN A:336 , NDG D:332BINDING SITE FOR RESIDUE NAG A 335
15BC6SOFTWARETRP A:222 , NAG A:335 , MAN A:337BINDING SITE FOR RESIDUE MAN A 336
16BC7SOFTWAREMAN A:336BINDING SITE FOR RESIDUE MAN A 337
17BC8SOFTWAREASN E:154 , THR E:156BINDING SITE FOR RESIDUE NDG E 241
18BC9SOFTWARETHR G:24 , ASN G:38 , ALA G:39BINDING SITE FOR RESIDUE NDG G 333
19CC1SOFTWAREGLN G:80 , ASN G:81 , PHE G:120 , ARG G:150BINDING SITE FOR RESIDUE NDG G 334
20CC2SOFTWARESER D:219 , TRP D:222 , NDG D:333 , ASN G:165 , THR G:167BINDING SITE FOR RESIDUE NAG G 335
21CC3SOFTWAREPRO D:221 , TRP D:222 , MAN D:334 , NAG G:335BINDING SITE FOR RESIDUE NDG D 333
22CC4SOFTWARENDG D:333 , MAN D:335BINDING SITE FOR RESIDUE MAN D 334
23CC5SOFTWAREMAN D:334BINDING SITE FOR RESIDUE MAN D 335
24CC6SOFTWAREASN G:285 , VAL G:297 , ASN G:298 , GLU H:69BINDING SITE FOR RESIDUE NDG G 336
25CC7SOFTWAREGLU H:150 , SER H:151 , ASN H:154 , THR H:156BINDING SITE FOR RESIDUE NAG H 341

(-) SS Bonds  (18, 18)

Asymmetric 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
7D:14 -E:137
8D:52 -D:277
9D:64 -D:76
10D:97 -D:139
11D:281 -D:305
12E:144 -E:148
13G:14 -H:137
14G:52 -G:277
15G:64 -G:76
16G:97 -G:139
17G:281 -G:305
18H:144 -H:148

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Asn A:54 -Pro A:55
2Asn G:54 -Pro G:55

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1MQL)

(-) Sequences/Alignments

Asymmetric 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:318
 aligned with HEMA_I63A3 | P03442 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_I63A3    25 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 342
               SCOP domains d1mqla_ A: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqlA01 A:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee......ee.............eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.............eeeeee..eee....eee...........eeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee...........eee..eee.....ee......eee..ee.................. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mql A   9 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 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 B from PDB  Type:PROTEIN  Length:172
 aligned with HEMA_I63A3 | P03442 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_I63A3   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 517
               SCOP domains d1mqlb_ B: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqlB00 B:1-172  [code=3.90.20.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeee........eehhhhhhhhhhhhhhhhhhhhh...ee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........eeee....hhhhhhhhhh...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mql B   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170  


Chain D from PDB  Type:PROTEIN  Length:318
 aligned with HEMA_I63A3 | P03442 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_I63A3    25 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 342
               SCOP domains d1mqld_ D: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqlD01 D:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eeeee..eeeeee..eee.ee......ee.....eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.......ee....eeeeee..eee....eee.ee.......eeeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee....ee..................ee.......ee..ee......eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mql D   9 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 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 E from PDB  Type:PROTEIN  Length:172
 aligned with HEMA_I63A3 | P03442 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_I63A3   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 517
               SCOP domains d1mqle_ E: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqlE00 E:1-172  [code=3.90.20.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................eeeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhh...ee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee....hhhhhhhhhh....hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mql E   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 172
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170  


Chain G from PDB  Type:PROTEIN  Length:318
 aligned with HEMA_I63A3 | P03442 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_I63A3    25 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 342
               SCOP domains d1mqlg_ G: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqlG01 G:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eeeee..eeeeee..eee.ee......eeee...eee....hhhhhhhhhhhhh........eeee..........ee..hhhhhhhhhhhhh...eee............................eee..........eeeeee......eeeeeeeee..hhhhhhhhhh....eeeee....eeee...............eeeeeeeee....eeeeeeee.eeee.eeee......eeee....eeeee...ee..ee......ee.......eee.ee......eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mql G   9 STATLCLGHHAVPNGTIVKTITDDQIEVTNATELVQSSSTGKICNNPHRILDGRACTLIDALLGDPHCDVFQNETWDLFVERSNAFSNCYPYDIPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSSACKRGPANGFFSRLNWLTKSESAYPVLNVTMPNNDNFDKLYIWGVHHPSTNQEQTNLYVQASGRVTVSTRRSQQTIIPNIGSRPWVRGQPGRISIYWTIVKPGDVLVINSNGNLIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKITYGACPKYVKQNTLKLATGMRNVPEK 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 H from PDB  Type:PROTEIN  Length:172
 aligned with HEMA_I63A3 | P03442 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_I63A3   346 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 517
               SCOP domains d1mqlh_ H: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqlH00 H:1-172  [code=3.90.20.10, no name defined]                                                                                                                          CATH domains
           Pfam domains (1) Hemagglutinin-1mqlH01 H:1-172                                                                                                                                                Pfam domains (1)
           Pfam domains (2) Hemagglutinin-1mqlH02 H:1-172                                                                                                                                                Pfam domains (2)
           Pfam domains (3) Hemagglutinin-1mqlH03 H:1-172                                                                                                                                                Pfam domains (3)
           Pfam domains (4) Hemagglutinin-1mqlH04 H:1-172                                                                                                                                                Pfam domains (4)
           Pfam domains (5) Hemagglutinin-1mqlH05 H:1-172                                                                                                                                                Pfam domains (5)
           Pfam domains (6) Hemagglutinin-1mqlH06 H:1-172                                                                                                                                                Pfam domains (6)
         Sec.struct. author .....................eeeeeee..eeeeeehhhhhhhhhhhhhhhhhhhhh..eee............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee....eeee....hhhhhhhhhh...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mql H   1 GLFGAIAGFIENGWEGMIDGWYGFRHQNSEGTGQAADLKSTQAAIDQINRKLNRVIEKTNEKFHQIEKEFSEVEGRIQDLEKYVEDTKIDLWSYNAELLVALENQHTIDLADSEMNKLFEKTRRQLRENAEDMGNGCFKIYHKCDNACIESIRNGTYDHDIYRDEALNNRFQ 172
                                    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 Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Coiled coil proteins (689)

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 6)

Asymmetric Unit
(-)
Clan: no clan defined [family: Hemagglutinin] (58)

(-) Gene Ontology  (17, 17)

Asymmetric Unit(hide GO term definitions)
Chain A,B,D,E,G,H   (HEMA_I63A3 | P03442)
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_I63A3 | P03442: 1ibn 1ibo 1mqm 1mqn

(-) Related Entries Specified in the PDB File

1mqm BHA/LSTA
1mqn BHA/LSTC