3QT2 - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   STRUCTURE OF A CYTOKINE LIGAND-RECEPTOR COMPLEX

Authors :   T. D. Mueller, E. Patino, A. Kotzsch, S. Saremba, J. Nickel, W. Schmitz,

Date :   22 Feb 11 (Deposition) - 01 Feb 12 (Release) - 01 Feb 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.55

Chains :   Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,C,D  (1x)
Biol. Unit 2: B,E,F  (1x)

Keywords :   Cytokine Type I Receptor Fold, Fibronectin Type Iii Modules, Four- Helical Bundle, Cytokine, Ligand-Receptor Complex, Membrane, Protein Binding-Immune System Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   E. Patino, A. Kotzsch, S. Saremba, J. Nickel, W. Schmitz, W. Sebald, T. D. Mueller
Structure Analysis Of The Il-5 Ligand-Receptor Complex Reveals A Wrench-Like Architecture For Il-5Ralpha.
Structure V. 19 1864 2011
PubMed-ID: 22153509 | Reference-DOI: 10.1016/J.STR.2011.08.015

Molecule 1 - INTERLEUKIN-5 RECEPTOR SUBUNIT ALPHA
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3D
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	IL5R, IL5RA
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	IL-5 RECEPTOR SUBUNIT ALPHA, IL-5R SUBUNIT ALPHA, IL-5R- ALPHA, IL-5RA, CDW125

Molecule 2 - INTERLEUKIN-5
	Chains	:	C, D, E, F
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3D
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	IL5
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	IL-5, B-CELL DIFFERENTIATION FACTOR I, EOSINOPHIL DIFFERENTIATION FACTOR, T-CELL REPLACING FACTOR, TRF

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A		C	D
Biological Unit 2 (1x)	:		B			E	F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 7)

No.	Name	Count	Type	Full Name
1	BGC	6	Ligand/Ion	BETA-D-GLUCOSE
2	MPD	1	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	BGC	3	Ligand/Ion	BETA-D-GLUCOSE
2	MPD	1	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL

Biological Unit 2 (1, 3)

No.	Name	Count	Type	Full Name
1	BGC	3	Ligand/Ion	BETA-D-GLUCOSE
2	MPD	-1	Ligand/Ion	(4S)-2-METHYL-2,4-PENTANEDIOL

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LEU A:194	BINDING SITE FOR RESIDUE BGC A 316
2	AC2	SOFTWARE	ASN A:50 , SER A:77 , TRP A:93 , SER A:95	BINDING SITE FOR RESIDUE BGC A 317
3	AC3	SOFTWARE	TRP A:177	BINDING SITE FOR RESIDUE BGC A 318
4	AC4	SOFTWARE	TYR A:152 , GLU A:161 , SER E:19	BINDING SITE FOR RESIDUE MPD A 319
5	AC5	SOFTWARE	TRP B:177	BINDING SITE FOR RESIDUE BGC B 316
6	AC6	SOFTWARE	LYS B:48 , ASN B:50 , SER B:77 , HOH B:329	BINDING SITE FOR RESIDUE BGC B 317
7	AC7	SOFTWARE	LEU B:23 , TYR B:152	BINDING SITE FOR RESIDUE BGC B 318

Asymmetric Unit

No.	Residues
1	A:114	-	A:135
2	A:162	-	A:176
3	A:249	-	A:296
4	B:114	-	B:135
5	B:162	-	B:176
6	B:249	-	B:296
7	C:44	-	D:86
8	C:86	-	D:44
9	E:44	-	F:86
10	E:86	-	F:44

Asymmetric Unit

No.	Residues
1	Ala A:51	-	Pro A:52
2	Ala B:51	-	Pro B:52

Asymmetric Unit (2, 4)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_020654	I	129	V	IL5RA_HUMAN	Polymorphism	2290610	A/B	I	109	V
2	UniProt	VAR_020655	V	262	A	IL5RA_HUMAN	Polymorphism	17879690	A/B	V	242	A

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_020654	I	129	V	IL5RA_HUMAN	Polymorphism	2290610	A	I	109	V
2	UniProt	VAR_020655	V	262	A	IL5RA_HUMAN	Polymorphism	17879690	A	V	242	A

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 2 (2, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_020654	I	129	V	IL5RA_HUMAN	Polymorphism	2290610	B	I	109	V
2	UniProt	VAR_020655	V	262	A	IL5RA_HUMAN	Polymorphism	17879690	B	V	242	A

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric Unit (2, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FN3	PS50853	Fibronectin type-III domain profile.	IL5RA_HUMAN	32-123 241-334	4	A:12-103 B:12-103 A:221-312 B:221-312
2	HEMATOPO_REC_S_F2	PS01356	Short hematopoietin receptor family 2 signature.	IL5RA_HUMAN	153-182	2	A:133-162 B:133-162

Biological Unit 1 (2, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FN3	PS50853	Fibronectin type-III domain profile.	IL5RA_HUMAN	32-123 241-334	2	A:12-103 - A:221-312 -
2	HEMATOPO_REC_S_F2	PS01356	Short hematopoietin receptor family 2 signature.	IL5RA_HUMAN	153-182	1	A:133-162 -

Biological Unit 2 (2, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FN3	PS50853	Fibronectin type-III domain profile.	IL5RA_HUMAN	32-123 241-334	2	- B:12-103 - B:221-312
2	HEMATOPO_REC_S_F2	PS01356	Short hematopoietin receptor family 2 signature.	IL5RA_HUMAN	153-182	1	- B:133-162

Asymmetric Unit (12, 32)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2b	ENST00000231454	2b	ENSE00000854388	chr5:131879214-131879027	188	IL5_HUMAN	1-48	48	4	C:3-29 D:6-29 E:4-29 F:6-29	27 24 26 24
1.2c	ENST00000231454	2c	ENSE00000763102	chr5:131878818-131878786	33	IL5_HUMAN	49-59	11	4	C:30-40 D:30-40 E:30-40 F:30-40	11 11 11 11
1.3b	ENST00000231454	3b	ENSE00000763103	chr5:131877835-131877707	129	IL5_HUMAN	60-102	43	4	C:41-83 D:41-83 E:41-83 F:41-83	43 43 43 43
1.4	ENST00000231454	4	ENSE00000854387	chr5:131877601-131877136	466	IL5_HUMAN	103-134	32	4	C:84-112 D:84-114 E:84-112 F:84-114	29 31 29 31

2.2f	ENST00000256452	2f	ENSE00001898297	chr3:3151664-3151629	36	IL5RA_HUMAN	-	0	0	-	-
2.3b	ENST00000256452	3b	ENSE00000997127	chr3:3150375-3150234	142	IL5RA_HUMAN	-	0	0	-	-
2.4	ENST00000256452	4	ENSE00001322495	chr3:3147220-3147152	69	IL5RA_HUMAN	-	0	0	-	-
2.5	ENST00000256452	5	ENSE00002175535	chr3:3146671-3146587	85	IL5RA_HUMAN	1-28	28	2	A:7-8 B:8-8	2 1
2.6	ENST00000256452	6	ENSE00001624596	chr3:3144504-3144359	146	IL5RA_HUMAN	28-76	49	2	A:8-56 B:8-56	49 49
2.7b	ENST00000256452	7b	ENSE00001730405	chr3:3143514-3143376	139	IL5RA_HUMAN	77-123	47	2	A:57-103 B:57-103	47 47
2.8	ENST00000256452	8	ENSE00001634426	chr3:3139974-3139821	154	IL5RA_HUMAN	123-174	52	2	A:103-154 B:103-154	52 52
2.9b	ENST00000256452	9b	ENSE00001733184	chr3:3139741-3139554	188	IL5RA_HUMAN	174-237	64	2	A:154-217 B:154-217	64 64
2.10	ENST00000256452	10	ENSE00001619473	chr3:3137128-3136983	146	IL5RA_HUMAN	237-285	49	2	A:217-265 B:217-265	49 49
2.11a	ENST00000256452	11a	ENSE00001657506	chr3:3134046-3133908	139	IL5RA_HUMAN	286-332	47	2	A:266-312 B:266-312	47 47
2.13	ENST00000256452	13	ENSE00000912359	chr3:3118311-3118215	97	IL5RA_HUMAN	332-364	33	2	A:312-313 (gaps) B:312-314 (gaps)	12 13
2.14	ENST00000256452	14	ENSE00000912357	chr3:3116550-3116466	85	IL5RA_HUMAN	364-392	29	0	-	-
2.16a	ENST00000256452	16a	ENSE00001908764	chr3:3111995-3111421	575	IL5RA_HUMAN	393-420	28	0	-	-

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:307
 aligned with IL5RA_HUMAN | Q01344 from UniProtKB/Swiss-Prot  Length:420

    Alignment length:317
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       
          IL5RA_HUMAN    27 KISLLPPVNFTIKVTGLAQVLLQWKPNPDQEQRNVNLEYQVKINAPKEDDYETRITESKCVTILHKGFSASVRTILQNDHSLLASSWASAELHAPPGSPGTSIVNLTCTTNTTEDNYSRLRSYQVSLHCTWLVGTDAPEDTQYFLYYRYGSWTEECQEYSKDTLGRNIACWFPRTFILSKGRDWLAVLVNGSSKHSAIRPFDQLFALHAIDQINPPLNVTAEIEGTRLSIQWEKPVSAFPIHCFDYEVKIHNTRNGYLQIEKLMTNAFISIIDDLSKYDVQVRAAVSSMCREAGLWSEWSQPIYVGNDEHKPLREWF 343
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeeee..eeeeeee............eeeeeeee...eeeee...eeeee......eeeeeeeeee....eee...eeeee.....hhhhh.eeeeeeeeeee........eeeeeeeeee.........eeeeeeee..eeee...eee.....eeeeee...........eeeeeeeee........eeeeeehhhhh.....eeeeeeee..eeeeeee......hhh.eeeeeeeee.....eeeeee...eeeee......eeeeeeeee................eee.----------. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------V------------------------------------------------------------------------------------------------------------------------------------A--------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----FN3  PDB: A:12-103 UniProt: 32-123                                                          -----------------------------HEMATOPO_REC_S_F2             ----------------------------------------------------------FN3  PDB: A:221-312 UniProt: 241-334                                                          --------- PROSITE
           Transcript 2 (1) 2.------------------------------------------------Exon 2.7b  PDB: A:57-103 UniProt: 77-123       -----------------------------------------------------------------------------------------------------------------Exon 2.10  PDB: A:217-265 UniProt: 237-285       Exon 2.11a  PDB: A:266-312 UniProt: 286-332    ----------- Transcript 2 (1)
           Transcript 2 (2) -Exon 2.6  PDB: A:8-56 UniProt: 28-76             ----------------------------------------------Exon 2.8  PDB: A:103-154 UniProt: 123-174           -------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 2.13    Transcript 2 (2)
           Transcript 2 (3) ---------------------------------------------------------------------------------------------------------------------------------------------------Exon 2.9b  PDB: A:154-217 UniProt: 174-237                      ---------------------------------------------------------------------------------------------------------- Transcript 2 (3)
                 3qt2 A   7 KISLLPPVNFTIKVTGLAQVLLQWKPNPDQEQRNVNLEYQVKINAPKEDDYETRITESKAVTILHMGFSASVRTILQNDHSLLASSWASAELHAPPGSPGTSIVNLTCTTNTTEDNYSRLRSYQVSLHCTWMVGTDAPEDTQYFLYYRYGSWTEECQEYSMDTLGRNIACWFPRTFILSKGRDWLAVLVNGSSKHSAIRPFDQLFALHAIDQINPPLNVTAEIEGTRMSIQWEKPVSAFPIHCFDYEVKIHNTRNGYLQIEKLMTNAFISIIDDLSKYDVQVRAAVSSMCREAGLWSEWSQPIYVG----------F 313
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306     |   -      |
                                                                                                                                                                                                                                                                                                                                           312        313

Chain B from PDB  Type:PROTEIN  Length:307
 aligned with IL5RA_HUMAN | Q01344 from UniProtKB/Swiss-Prot  Length:420

    Alignment length:317
                                    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       337       
          IL5RA_HUMAN    28 ISLLPPVNFTIKVTGLAQVLLQWKPNPDQEQRNVNLEYQVKINAPKEDDYETRITESKCVTILHKGFSASVRTILQNDHSLLASSWASAELHAPPGSPGTSIVNLTCTTNTTEDNYSRLRSYQVSLHCTWLVGTDAPEDTQYFLYYRYGSWTEECQEYSKDTLGRNIACWFPRTFILSKGRDWLAVLVNGSSKHSAIRPFDQLFALHAIDQINPPLNVTAEIEGTRLSIQWEKPVSAFPIHCFDYEVKIHNTRNGYLQIEKLMTNAFISIIDDLSKYDVQVRAAVSSMCREAGLWSEWSQPIYVGNDEHKPLREWFV 344
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeeee..eeeeeee............eeeeeeee...eeeee...eeeee......eeeeeeeee......ee...eeeee.....hhhhh.eeeeeeeeeee........eeeeeeeeee.........eeeeeeee..eeee..eeee.....eeeeee............eeeeeeee........eeeeehhhhhh.....eeeeeeee..eeeeeee......hhh.eeeeeeeee.....eeeeee...eeeee......eeeeeeeee................eee.----------.. Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------V------------------------------------------------------------------------------------------------------------------------------------A---------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----FN3  PDB: B:12-103 UniProt: 32-123                                                          -----------------------------HEMATOPO_REC_S_F2             ----------------------------------------------------------FN3  PDB: B:221-312 UniProt: 241-334                                                          ---------- PROSITE
           Transcript 2 (1) 2------------------------------------------------Exon 2.7b  PDB: B:57-103 UniProt: 77-123       -----------------------------------------------------------------------------------------------------------------Exon 2.10  PDB: B:217-265 UniProt: 237-285       Exon 2.11a  PDB: B:266-312 UniProt: 286-332    ------------ Transcript 2 (1)
           Transcript 2 (2) Exon 2.6  PDB: B:8-56 UniProt: 28-76             ----------------------------------------------Exon 2.8  PDB: B:103-154 UniProt: 123-174           -------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 2.13     Transcript 2 (2)
           Transcript 2 (3) --------------------------------------------------------------------------------------------------------------------------------------------------Exon 2.9b  PDB: B:154-217 UniProt: 174-237                      ----------------------------------------------------------------------------------------------------------- Transcript 2 (3)
                 3qt2 B   8 ISLLPPVNFTIKVTGLAQVLLQWKPNPDQEQRNVNLEYQVKINAPKEDDYETRITESKAVTILHMGFSASVRTILQNDHSLLASSWASAELHAPPGSPGTSIVNLTCTTNTTEDNYSRLRSYQVSLHCTWMVGTDAPEDTQYFLYYRYGSWTEECQEYSMDTLGRNIACWFPRTFILSKGRDWLAVLVNGSSKHSAIRPFDQLFALHAIDQINPPLNVTAEIEGTRMSIQWEKPVSAFPIHCFDYEVKIHNTRNGYLQIEKLMTNAFISIIDDLSKYDVQVRAAVSSMCREAGLWSEWSQPIYVG----------FS 314
                                    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    |    -     | 
                                                                                                                                                                                                                                                                                                                                          312        313

Chain C from PDB  Type:PROTEIN  Length:110
 aligned with IL5_HUMAN | P05113 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:110
                                    31        41        51        61        71        81        91       101       111       121       131
            IL5_HUMAN    22 TEIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWI 131
               SCOP domains d3qt2c_ C: automated matches                                                                                   SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh...eeeehhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: C:3-29     Exon 1.2c  Exon 1.3b  PDB: C:41-83 UniProt: 60-102    Exon 1.4  PDB: C:84-112       Transcript 1
                 3qt2 C   3 TEIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWI 112
                                    12        22        32        42        52        62        72        82        92       102       112

Chain D from PDB  Type:PROTEIN  Length:109
 aligned with IL5_HUMAN | P05113 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:109
                                    34        44        54        64        74        84        94       104       114       124         
            IL5_HUMAN    25 PTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIE 133
               SCOP domains d3qt2d_ D: automated matches                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: D:6-29  Exon 1.2c  Exon 1.3b  PDB: D:41-83 UniProt: 60-102    Exon 1.4  PDB: D:84-114         Transcript 1
                 3qt2 D   6 PTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIE 114
                                    15        25        35        45        55        65        75        85        95       105

Chain E from PDB  Type:PROTEIN  Length:109
 aligned with IL5_HUMAN | P05113 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:109
                                    32        42        52        62        72        82        92       102       112       122         
            IL5_HUMAN    23 EIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWI 131
               SCOP domains d3qt2e_ E: automated matches                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhh.....ee.....hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh..eeeehhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: E:4-29    Exon 1.2c  Exon 1.3b  PDB: E:41-83 UniProt: 60-102    Exon 1.4  PDB: E:84-112       Transcript 1
                 3qt2 E   4 EIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWI 112
                                    13        23        33        43        53        63        73        83        93       103

Chain F from PDB  Type:PROTEIN  Length:109
 aligned with IL5_HUMAN | P05113 from UniProtKB/Swiss-Prot  Length:134

    Alignment length:109
                                    34        44        54        64        74        84        94       104       114       124         
            IL5_HUMAN    25 PTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIE 133
               SCOP domains d3qt2f_ F: automated matches                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhh....eee.....hhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.2b  PDB: F:6-29  Exon 1.2c  Exon 1.3b  PDB: F:41-83 UniProt: 60-102    Exon 1.4  PDB: F:84-114         Transcript 1
                 3qt2 F   6 PTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIE 114
                                    15        25        35        45        55        65        75        85        95       105

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: 4-helical cytokines (168)

Superfamily: 4-helical cytokines (168)

Family: Short-chain cytokines (78)

Protein domain: automated matches (16)

Human (Homo sapiens) [TaxId: 9606] (11)

1a	d3qt2c_	C:
1b	d3qt2d_	D:
1c	d3qt2e_	E:
1d	d3qt2f_	F:

(no "CATH Domain" information available for 3QT2)

(no "Pfam Domain" information available for 3QT2)

Asymmetric Unit(hide GO term definitions)

Chain A,B (IL5RA_HUMAN | Q01344)

molecular function
	GO:0005088	Ras guanyl-nucleotide exchange factor activity	Stimulates the exchange of guanyl nucleotides associated with a GTPase of the Ras superfamily. Under normal cellular physiological conditions, the concentration of GTP is higher than that of GDP, favoring the replacement of GDP by GTP in association with the GTPase.
	GO:0004896	cytokine receptor activity	Combining with a cytokine and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
	GO:0004914	interleukin-5 receptor activity	Combining with interleukin-5 and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0004713	protein tyrosine kinase activity	Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
biological process
	GO:0000165	MAPK cascade	An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain two additional tiers: the upstream MAP4K and the downstream MAP Kinase-activated kinase (MAPKAPK). The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.
	GO:0008283	cell proliferation	The multiplication or reproduction of cells, resulting in the expansion of a cell population.
	GO:0071310	cellular response to organic substance	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic substance stimulus.
	GO:0019221	cytokine-mediated signaling pathway	A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
	GO:0002437	inflammatory response to antigenic stimulus	An inflammatory response to an antigenic stimulus, which can be include any number of T cell or B cell epitopes.
	GO:0038043	interleukin-5-mediated signaling pathway	A series of molecular signals initiated by the binding of interleukin-5 to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
	GO:0018108	peptidyl-tyrosine phosphorylation	The phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine.
	GO:0043547	positive regulation of GTPase activity	Any process that activates or increases the activity of a GTPase.
	GO:0032674	regulation of interleukin-5 production	Any process that modulates the frequency, rate, or extent of interleukin-5 production.
	GO:0007165	signal transduction	The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	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:0005622	intracellular	The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain C,D,E,F (IL5_HUMAN | P05113)

molecular function
	GO:0005088	Ras guanyl-nucleotide exchange factor activity	Stimulates the exchange of guanyl nucleotides associated with a GTPase of the Ras superfamily. Under normal cellular physiological conditions, the concentration of GTP is higher than that of GDP, favoring the replacement of GDP by GTP in association with the GTPase.
	GO:0005125	cytokine activity	Functions to control the survival, growth, differentiation and effector function of tissues and cells.
	GO:0008083	growth factor activity	The function that stimulates a cell to grow or proliferate. Most growth factors have other actions besides the induction of cell growth or proliferation.
	GO:0005137	interleukin-5 receptor binding	Interacting selectively and non-covalently with the interleukin-5 receptor.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:0004713	protein tyrosine kinase activity	Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
biological process
	GO:0000165	MAPK cascade	An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain two additional tiers: the upstream MAP4K and the downstream MAP Kinase-activated kinase (MAPKAPK). The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.
	GO:0019221	cytokine-mediated signaling pathway	A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
	GO:0006955	immune response	Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
	GO:0006954	inflammatory response	The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
	GO:0018108	peptidyl-tyrosine phosphorylation	The phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine.
	GO:0030890	positive regulation of B cell proliferation	Any process that activates or increases the rate or extent of B cell proliferation.
	GO:0043547	positive regulation of GTPase activity	Any process that activates or increases the activity of a GTPase.
	GO:0046427	positive regulation of JAK-STAT cascade	Any process that activates or increases the frequency, rate or extent of the JAK-STAT signaling pathway activity.
	GO:0008284	positive regulation of cell proliferation	Any process that activates or increases the rate or extent of cell proliferation.
	GO:0045645	positive regulation of eosinophil differentiation	Any process that activates or increases the frequency, rate or extent of eosinophil differentiation.
	GO:0051024	positive regulation of immunoglobulin secretion	Any process that activates or increases the frequency, rate or extent of the regulated release of immunoglobulins from a cell.
	GO:0050731	positive regulation of peptidyl-tyrosine phosphorylation	Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine.
	GO:0071803	positive regulation of podosome assembly	Any process that activates or increases the rate or extent of podosome assembly.
	GO:0051091	positive regulation of sequence-specific DNA binding transcription factor activity	Any process that activates or increases the frequency, rate or extent of activity of a transcription factor, any factor involved in the initiation or regulation of transcription.
	GO:0045893	positive regulation of transcription, DNA-templated	Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0005622	intracellular	The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.

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	3qt2
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	IL5_HUMAN \| P05113
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	IL5RA_HUMAN \| Q01344	:	1obx 1obz 3va2
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(no "Related Entries Specified in the PDB File" available for 3QT2)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

SS Bonds (10, 10)

Cis Peptide Bonds (2, 2)

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