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Title :   CRYSTAL STRUCTURE OF INSECT CELL EXPRESSED IL-22

Authors :   T. Xu, N. J. Logsdon, M. R. Walter

Date :   17 Jan 05 (Deposition) - 12 Jul 05 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.60

Chains :   Asym./Biol. Unit : A,B,C,D,E,F

Keywords :   Interleukin, Cytokine, Il-22, Glycosylation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Xu, N. J. Logsdon, M. R. Walter
Structure Of Insect-Cell-Derived Il-22.
Acta Crystallogr. , Sect. D V. 61 942 2005
PubMed-ID: 15983417 | Reference-DOI: 10.1107/S0907444905009601

Molecule 1 - PROTEIN (INTERLEUKIN-22)
	Chains	:	A, B, C, D, E, F
	Engineered	:	YES
	Expression System Common	:	INSECT
	Gene	:	IL22, ILTIF
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	IL-22, IL-10-RELATED T-CELL-DERIVED INDUCIBLE FACTOR, IL- TIF, UNQ3099/PRO10096

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

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 19)

No.	Name	Count	Type	Full Name
1	FUC	2	Ligand/Ion	ALPHA-L-FUCOSE
2	MAN	2	Ligand/Ion	ALPHA-D-MANNOSE
3	NAG	15	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE

Asymmetric Unit (19, 19)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:54 , MET A:58 , FUC A:1112 , NAG A:1113 , PHE B:47 , GLN B:48 , THR B:53 , PHE B:171 , ARG B:175	BINDING SITE FOR RESIDUE NAG A 1111
02	AC2	SOFTWARE	TYR A:51 , ARG A:55 , NAG A:1111 , NAG A:1113	BINDING SITE FOR RESIDUE FUC A 1112
03	AC3	SOFTWARE	NAG A:1111 , FUC A:1112 , GLN B:48	BINDING SITE FOR RESIDUE NAG A 1113
04	AC4	SOFTWARE	ASN A:97 , SER A:126 , HIS F:39 , ARG F:41	BINDING SITE FOR RESIDUE NAG A 1131
05	AC5	SOFTWARE	ASN B:97 , GLU B:101 , SER B:126	BINDING SITE FOR RESIDUE NAG B 1231
06	AC6	SOFTWARE	ASN C:97 , GLU C:101 , SER C:126 , NAG C:1332	BINDING SITE FOR RESIDUE NAG C 1331
07	AC7	SOFTWARE	NAG C:1331	BINDING SITE FOR RESIDUE NAG C 1332
08	AC8	SOFTWARE	PHE C:47 , PRO C:50 , THR C:53 , PHE C:171 , ARG C:175 , ASN D:54 , MET D:58 , NAG D:1412 , FUC D:1415	BINDING SITE FOR RESIDUE NAG D 1411
09	AC9	SOFTWARE	GLN C:48 , PRO C:50 , NAG D:1411 , MAN D:1413 , MAN D:1414	BINDING SITE FOR RESIDUE NAG D 1412
10	BC1	SOFTWARE	NAG D:1412 , MAN D:1414	BINDING SITE FOR RESIDUE MAN D 1413
11	BC2	SOFTWARE	NAG D:1412 , MAN D:1413 , ARG E:143	BINDING SITE FOR RESIDUE MAN D 1414
12	BC3	SOFTWARE	TYR D:51 , ARG D:55 , NAG D:1411	BINDING SITE FOR RESIDUE FUC D 1415
13	BC4	SOFTWARE	ASN D:97 , GLU D:101 , SER D:126 , NAG D:1432	BINDING SITE FOR RESIDUE NAG D 1431
14	BC5	SOFTWARE	NAG D:1431	BINDING SITE FOR RESIDUE NAG D 1432
15	BC6	SOFTWARE	ASN E:97 , GLU E:101 , SER E:126	BINDING SITE FOR RESIDUE NAG E 1531
16	BC7	SOFTWARE	PHE E:47 , THR E:53 , MET E:172 , ASN F:54 , ARG F:55 , MET F:58 , NAG F:1612	BINDING SITE FOR RESIDUE NAG F 1611
17	BC8	SOFTWARE	GLN E:48 , NAG F:1611	BINDING SITE FOR RESIDUE NAG F 1612
18	BC9	SOFTWARE	ASN F:97 , GLU F:101 , SER F:126 , NAG F:1632	BINDING SITE FOR RESIDUE NAG F 1631
19	CC1	SOFTWARE	NAG F:1631	BINDING SITE FOR RESIDUE NAG F 1632

Asymmetric/Biological Unit

No.	Residues
1	A:40	-	A:132
2	A:89	-	A:178
3	B:40	-	B:132
4	B:89	-	B:178
5	C:40	-	C:132
6	C:89	-	C:178
7	D:40	-	D:132
8	D:89	-	D:178
9	E:40	-	E:132
10	E:89	-	E:178
11	F:40	-	F:132
12	F:89	-	F:178

Asymmetric/Biological Unit

No.	Residues
1	Gln A:112	-	Pro A:113
2	Gln B:112	-	Pro B:113
3	Gln C:112	-	Pro C:113
4	Gln D:112	-	Pro D:113
5	Gln E:112	-	Pro E:113
6	Gln F:112	-	Pro F:113

Asymmetric/Biological Unit (1, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_013078	S	158	G	IL22_HUMAN	Polymorphism	2227507	A/B/C/D/E/F	S	158	G

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

Asymmetric/Biological Unit (1, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	INTERLEUKIN_10	PS00520	Interleukin-10 family signature.	IL22_HUMAN	84-104	6	A:84-104 B:84-104 C:84-104 D:84-104 E:84-104 F:84-104

Asymmetric/Biological Unit (5, 30)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENST00000328087	1	ENSE00001303127	chr12:68647284-68647043	242	IL22_HUMAN	1-62	62	6	A:39-62 B:38-62 C:38-62 D:38-62 E:38-62 F:38-62	24 25 25 25 25 25
1.2	ENST00000328087	2	ENSE00000920698	chr12:68646609-68646544	66	IL22_HUMAN	63-84	22	6	A:63-84 B:63-84 C:63-84 D:63-84 E:63-84 F:63-84	22 22 22 22 22 22
1.3	ENST00000328087	3	ENSE00000920697	chr12:68646427-68646284	144	IL22_HUMAN	85-132	48	6	A:85-132 B:85-132 C:85-132 D:85-132 E:85-132 F:85-132	48 48 48 48 48 48
1.4	ENST00000328087	4	ENSE00001100627	chr12:68645358-68645293	66	IL22_HUMAN	133-154	22	6	A:133-154 B:133-154 C:133-154 D:133-154 E:133-154 F:133-154	22 22 22 22 22 22
1.5	ENST00000328087	5	ENSE00001311233	chr12:68642656-68642025	632	IL22_HUMAN	155-179	25	6	A:155-179 B:155-179 C:155-179 D:155-179 E:155-179 F:155-179	25 25 25 25 25 25

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:141
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:141
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178 
           IL22_HUMAN    39 HCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykba_ A: Interleukin-22 (IL-22)                                                                                                             SCOP domains
               CATH domains 1ykbA00 A:39-179  [code=1.20.1250.10, no name defined]                                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhh..hhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:39-62  Exon 1.2  PDB: A:63-84Exon 1.3  PDB: A:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: A:155-179  Transcript 1
                 1ykb A  39 HCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178

Chain B from PDB  Type:PROTEIN  Length:142
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:142
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177  
           IL22_HUMAN    38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykbb_ B: Interleukin-22 (IL-22)                                                                                                              SCOP domains
               CATH domains 1ykbB00 B:38-179  [code=1.20.1250.10, no name defined]                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh..hhhhhhhhhhhhhhhh.........hhhhhh.....hhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: B:38-62   Exon 1.2  PDB: B:63-84Exon 1.3  PDB: B:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: B:155-179  Transcript 1
                 1ykb B  38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177

Chain C from PDB  Type:PROTEIN  Length:142
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:142
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177  
           IL22_HUMAN    38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykbc_ C: Interleukin-22 (IL-22)                                                                                                              SCOP domains
               CATH domains 1ykbC00 C:38-179  [code=1.20.1250.10, no name defined]                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh.hhhhhhhhhhhhhhhhh.........hhhhhh..hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: C:38-62   Exon 1.2  PDB: C:63-84Exon 1.3  PDB: C:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: C:155-179  Transcript 1
                 1ykb C  38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177

Chain D from PDB  Type:PROTEIN  Length:142
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:142
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177  
           IL22_HUMAN    38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykbd_ D: Interleukin-22 (IL-22)                                                                                                              SCOP domains
               CATH domains 1ykbD00 D:38-179  [code=1.20.1250.10, no name defined]                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhh..hhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: D:38-62   Exon 1.2  PDB: D:63-84Exon 1.3  PDB: D:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: D:155-179  Transcript 1
                 1ykb D  38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177

Chain E from PDB  Type:PROTEIN  Length:142
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:142
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177  
           IL22_HUMAN    38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykbe_ E: Interleukin-22 (IL-22)                                                                                                              SCOP domains
               CATH domains 1ykbE00 E:38-179  [code=1.20.1250.10, no name defined]                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh..hhhhhhhhhhhhhhhh.........hhhhhh..hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: E:38-62   Exon 1.2  PDB: E:63-84Exon 1.3  PDB: E:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: E:155-179  Transcript 1
                 1ykb E  38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177

Chain F from PDB  Type:PROTEIN  Length:142
 aligned with IL22_HUMAN | Q9GZX6 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:142
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177  
           IL22_HUMAN    38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
               SCOP domains d1ykbf_ F: Interleukin-22 (IL-22)                                                                                                              SCOP domains
               CATH domains 1ykbF00 F:38-179  [code=1.20.1250.10, no name defined]                                                                                         CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------G--------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------INTERLEUKIN_10       --------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: F:38-62   Exon 1.2  PDB: F:63-84Exon 1.3  PDB: F:85-132 UniProt: 85-132         Exon 1.4              Exon 1.5  PDB: F:155-179  Transcript 1
                 1ykb F  38 SHCRLDKSNFQQPYITNRTFMLAKEASLADNNTDVRLIGEKLFHGVSMSERCYLMKQVLNFTLEEVLFPQSDRFQPYMQEVVPFLARLSNRLSTCHIEGDDLHIQRNVQKLKDTVKKLGESGEIKAIGELDLLFMSLRNACI 179
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: 4-helical cytokines (168)

Superfamily: 4-helical cytokines (168)

Family: Interferons/interleukin-10 (IL-10) (41)

Protein domain: Interleukin-22 (IL-22) (5)

Human (Homo sapiens) [TaxId: 9606] (5)

1a	d1ykba_	A:
1b	d1ykbb_	B:
1c	d1ykbc_	C:
1d	d1ykbd_	D:
1e	d1ykbe_	E:
1f	d1ykbf_	F:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Growth Hormone; Chain: A; (136)

Homologous Superfamily: [code=1.20.1250.10, no name defined] (130)

Human (Homo sapiens) (110)

1a	1ykbA00	A:39-179
1b	1ykbB00	B:38-179
1c	1ykbC00	C:38-179
1d	1ykbD00	D:38-179
1e	1ykbE00	E:38-179
1f	1ykbF00	F:38-179

(no "Pfam Domain" information available for 1YKB)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C,D,E,F (IL22_HUMAN | Q9GZX6)

molecular function
	GO:0005125	cytokine activity	Functions to control the survival, growth, differentiation and effector function of tissues and cells.
	GO:0045518	interleukin-22 receptor binding	Interacting selectively and non-covalently with the interleukin-22 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).
biological process
	GO:0006953	acute-phase response	An acute inflammatory response that involves non-antibody proteins whose concentrations in the plasma increase in response to infection or injury of homeothermic animals.
	GO:0007267	cell-cell signaling	Any process that mediates the transfer of information from one cell to another. This process includes signal transduction in the receiving cell and, where applicable, release of a ligand and any processes that actively facilitate its transport and presentation to the receiving cell. Examples include signaling via soluble ligands, via cell adhesion molecules and via gap junctions.
	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: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:0051384	response to glucocorticoid	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucocorticoid stimulus. Glucocorticoids are hormonal C21 corticosteroids synthesized from cholesterol with the ability to bind with the cortisol receptor and trigger similar effects. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Gln A:112 - Pro A:113	[ RasMol ]
		Gln B:112 - Pro B:113	[ RasMol ]
		Gln C:112 - Pro C:113	[ RasMol ]
		Gln D:112 - Pro D:113	[ RasMol ]
		Gln E:112 - Pro E:113	[ RasMol ]
		Gln F:112 - Pro F:113	[ RasMol ]

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	1ykb
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
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	IL22_HUMAN \| Q9GZX6
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	IL22_HUMAN \| Q9GZX6	:	1m4r 3dgc 3dlq 3g9v 3q1s

(no "Related Entries Specified in the PDB File" available for 1YKB)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 19)

Sites (19, 19)

SS Bonds (12, 12)

Cis Peptide Bonds (6, 6)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 6)

PROSITE Motifs (1, 6)

Exons (5, 30)

Sequences/Alignments

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SCOP Domains (1, 6)

CATH Domains (1, 6)

Pfam Domains (0, 0)

Gene Ontology (11, 11)

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Related Entries Specified in the PDB File