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(-) Description

Title :  BHA/LSTC
 
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 :  3.20
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)
Biol. Unit 3:  A (2x),B (2x),D (2x),E (2x),G (2x),H (2x)
Biol. Unit 4:  A (2x),B (2x),D (2x),E (2x),G (2x),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
Biological Unit 3 (2x): A (2x)B (2x)D (2x)E (2x)G (2x)H (2x)
Biological Unit 4 (2x): A (2x)B (2x)D (2x)E (2x)G (2x)H (2x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 29)

Asymmetric Unit (5, 29)
No.NameCountTypeFull Name
1BMA3Ligand/IonBETA-D-MANNOSE
2GAL2Ligand/IonBETA-D-GALACTOSE
3MAN3Ligand/IonALPHA-D-MANNOSE
4NAG19Ligand/IonN-ACETYL-D-GLUCOSAMINE
5SIA2Ligand/IonO-SIALIC ACID
Biological Unit 1 (5, 29)
No.NameCountTypeFull Name
1BMA3Ligand/IonBETA-D-MANNOSE
2GAL2Ligand/IonBETA-D-GALACTOSE
3MAN3Ligand/IonALPHA-D-MANNOSE
4NAG19Ligand/IonN-ACETYL-D-GLUCOSAMINE
5SIA2Ligand/IonO-SIALIC ACID
Biological Unit 2 (5, 58)
No.NameCountTypeFull Name
1BMA6Ligand/IonBETA-D-MANNOSE
2GAL4Ligand/IonBETA-D-GALACTOSE
3MAN6Ligand/IonALPHA-D-MANNOSE
4NAG38Ligand/IonN-ACETYL-D-GLUCOSAMINE
5SIA4Ligand/IonO-SIALIC ACID
Biological Unit 3 (5, 52)
No.NameCountTypeFull Name
1BMA6Ligand/IonBETA-D-MANNOSE
2GAL4Ligand/IonBETA-D-GALACTOSE
3MAN6Ligand/IonALPHA-D-MANNOSE
4NAG32Ligand/IonN-ACETYL-D-GLUCOSAMINE
5SIA4Ligand/IonO-SIALIC ACID
Biological Unit 4 (5, 22)
No.NameCountTypeFull Name
1BMA2Ligand/IonBETA-D-MANNOSE
2GAL2Ligand/IonBETA-D-GALACTOSE
3MAN2Ligand/IonALPHA-D-MANNOSE
4NAG14Ligand/IonN-ACETYL-D-GLUCOSAMINE
5SIA2Ligand/IonO-SIALIC ACID

(-) Sites  (29, 29)

Asymmetric Unit (29, 29)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:38 , THR A:318 , HOH A:414 , LEU B:52BINDING SITE FOR RESIDUE NAG A 400
02AC2SOFTWAREASN A:81 , GLU A:119 , PHE A:120 , NAG A:402BINDING SITE FOR RESIDUE NAG A 401
03AC3SOFTWARENAG A:401BINDING SITE FOR RESIDUE NAG A 402
04AC4SOFTWAREASN A:165 , THR A:167 , NAG A:404 , SER G:219BINDING SITE FOR RESIDUE NAG A 403
05AC5SOFTWARENAG A:403 , BMA A:405 , PRO G:221 , TRP G:222BINDING SITE FOR RESIDUE NAG A 404
06AC6SOFTWARENAG A:404 , MAN A:406BINDING SITE FOR RESIDUE BMA A 405
07AC7SOFTWAREBMA A:405BINDING SITE FOR RESIDUE MAN A 406
08AC8SOFTWAREASN A:285 , VAL A:297 , ASN A:298 , NAG A:408 , GLU B:69BINDING SITE FOR RESIDUE NAG A 407
09AC9SOFTWARELYS A:299 , NAG A:407BINDING SITE FOR RESIDUE NAG A 408
10BC1SOFTWAREALA B:147 , GLU B:150 , SER B:151 , ASN B:154 , THR B:156 , HOH B:406 , HOH B:414BINDING SITE FOR RESIDUE NAG B 400
11BC2SOFTWAREASN D:38 , THR D:318 , HOH D:429 , LEU E:52BINDING SITE FOR RESIDUE NAG D 400
12BC3SOFTWAREASN D:81 , PHE D:120 , ILE D:121 , HOH D:425BINDING SITE FOR RESIDUE NAG D 401
13BC4SOFTWARESER A:219 , ASN D:165 , THR D:167 , NAG D:403BINDING SITE FOR RESIDUE NAG D 402
14BC5SOFTWAREPRO A:221 , TRP A:222 , NAG D:402 , BMA D:404BINDING SITE FOR RESIDUE NAG D 403
15BC6SOFTWARENAG D:403 , MAN D:405BINDING SITE FOR RESIDUE BMA D 404
16BC7SOFTWAREBMA D:404 , HOH D:413BINDING SITE FOR RESIDUE MAN D 405
17BC8SOFTWAREALA E:147 , GLU E:150 , SER E:151 , ASN E:154 , THR E:156BINDING SITE FOR RESIDUE NAG E 400
18BC9SOFTWARETHR G:24 , ASN G:38 , ALA G:39BINDING SITE FOR RESIDUE NAG G 400
19CC1SOFTWAREGLN G:80 , ASN G:81 , PHE G:120BINDING SITE FOR RESIDUE NAG G 401
20CC2SOFTWARESER D:219 , ASN G:165 , THR G:167 , NAG G:403BINDING SITE FOR RESIDUE NAG G 402
21CC3SOFTWAREPRO D:221 , TRP D:222 , NAG G:402 , BMA G:404BINDING SITE FOR RESIDUE NAG G 403
22CC4SOFTWARETRP D:222 , NAG G:403 , MAN G:405BINDING SITE FOR RESIDUE BMA G 404
23CC5SOFTWAREBMA G:404BINDING SITE FOR RESIDUE MAN G 405
24CC6SOFTWAREASN G:285 , VAL G:297 , ASN G:298 , GLU H:69BINDING SITE FOR RESIDUE NAG G 406
25CC7SOFTWAREALA H:147 , GLU H:150 , SER H:151 , ASN H:154 , THR H:156BINDING SITE FOR RESIDUE NAG H 400
26CC8SOFTWARETYR A:98 , GLY A:135 , SER A:136 , SER A:137 , TRP A:153 , THR A:155 , HIS A:183 , GLU A:190 , LEU A:194 , GLN A:226 , GAL A:410BINDING SITE FOR RESIDUE SIA A 409
27CC9SOFTWARESIA A:409BINDING SITE FOR RESIDUE GAL A 410
28DC1SOFTWARETYR D:98 , GLY D:135 , SER D:136 , SER D:137 , TRP D:153 , THR D:155 , GLU D:190 , LEU D:194 , GLN D:226 , GAL D:407BINDING SITE FOR RESIDUE SIA D 406
29DC2SOFTWAREGLN D:226 , SIA D:406BINDING SITE FOR RESIDUE GAL D 407

(-) 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  (1, 1)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1MQN)

(-) 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 d1mqna_ A: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqnA01 A:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee..eee.ee.............eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.......ee....eeeeee..eee....eee.ee.......eeeeee......eeeeeeeee..hhhhhhhhhh.....eeee....eeee...............eeeeeeeee....eeeeee...eeee.eeee......eeee...........eee..eee.....ee.......ee..ee......eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mqn 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 d1mqnb_ B: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqnB00 B: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
                 1mqn 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 d1mqnd_ D: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqnD01 D:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee..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.....eee..eee.....ee.......ee..ee......eee......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1mqn 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 d1mqne_ E: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqnE00 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...hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mqn 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 d1mqng_ G: Hemagglutinin                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------1mqnG01 G:57-272  [code=3.90.209.20, no name defined]                                                                                                                                                                   ------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeee......eee.......eee..eee.ee......eeee...eee....hhhhhhhhhhhhhhhh.....eeee..........ee..hhhhhhhhhhhhh...eee.............eeeeee..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
                 1mqn 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 d1mqnh_ H: Influenza hemagglutinin (stalk)                                                                                                                                   SCOP domains
               CATH domains 1mqnH00 H:1-172  [code=3.90.20.10, no name defined]                                                                                                                          CATH domains
           Pfam domains (1) Hemagglutinin-1mqnH01 H:1-172                                                                                                                                                Pfam domains (1)
           Pfam domains (2) Hemagglutinin-1mqnH02 H:1-172                                                                                                                                                Pfam domains (2)
           Pfam domains (3) Hemagglutinin-1mqnH03 H:1-172                                                                                                                                                Pfam domains (3)
           Pfam domains (4) Hemagglutinin-1mqnH04 H:1-172                                                                                                                                                Pfam domains (4)
           Pfam domains (5) Hemagglutinin-1mqnH05 H:1-172                                                                                                                                                Pfam domains (5)
           Pfam domains (6) Hemagglutinin-1mqnH06 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
                 1mqn 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

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        HEMA_I63A3 | P03442: 1ibn 1ibo 1mql 1mqm

(-) Related Entries Specified in the PDB File

1mql BHA OF UKR/63
1mqm BHA/LSTA