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(-) Description

Title :  CRYSTAL STRUCTURE OF USTEKINUMAB FAB/IL-12 COMPLEX
 
Authors :  J. Luo
Date :  29 May 09  (Deposition) - 09 Jun 10  (Release) - 22 Jul 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,H,L
Keywords :  Ustekinumab, Cnto1275, Il-12, Il-23, Antibody, Fab, Monoclonal Antibody, Immune System, Cytokine, Disulfide Bond, Glycoprotein, Immunoglobulin Domain, Secreted, Growth Factor, Cytokine-Mmune System Complex, Cytokine-Immune System Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. Luo, S. J. Wu, E. R. Lacy, Y. Orlovsky, A. Baker, A. Teplyakov, G. Obmolova, G. A. Heavner, H. T. Richter, J. Benson
Structural Basis For The Dual Recognition Of Il-12 And Il-2 By Ustekinumab.
J. Mol. Biol. V. 402 797 2010
PubMed-ID: 20691190  |  Reference-DOI: 10.1016/J.JMB.2010.07.046

(-) Compounds

Molecule 1 - INTERLEUKIN-12 SUBUNIT BETA
    ChainsA
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System Cell LineHEK 293
    Expression System CommonHUMAN
    Expression System Taxid9606
    GeneIL12B, NKSF2
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymIL-12B, IL-12 SUBUNIT P40, CYTOTOXIC LYMPHOCYTE MATURATION FACTOR 40 KDA SUBUNIT, CLMF P40, NK CELL STIMULATORY FACTOR CHAIN 2, NKSF2
 
Molecule 2 - INTERLEUKIN-12 SUBUNIT ALPHA
    ChainsB
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System Cell LineHEK 293
    Expression System CommonHUMAN
    Expression System Taxid9606
    GeneIL12A, NKSF1
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymIL-12A, IL-12 SUBUNIT P35, CYTOTOXIC LYMPHOCYTE MATURATION FACTOR 35 KDA SUBUNIT, CLMF P35, NK CELL STIMULATORY FACTOR CHAIN 1, NKSF1
 
Molecule 3 - USTEKINUMAB FAB LIGHT CHAIN
    ChainsL
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System Cell LineHEK 293
    Expression System CommonHUMAN
    Expression System Taxid9606
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsPAPAIN DIGESTED FROM MAB
 
Molecule 4 - USTEKINUMAB FAB HEAVY CHAIN
    ChainsH
    EngineeredYES
    Expression SystemHOMO SAPIENS
    Expression System Cell LineHEK 293
    Expression System CommonHUMAN
    Expression System Taxid9606
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsPAPAIN DIGESTED FROM MAB

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABHL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 5)

Asymmetric/Biological Unit (3, 5)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2MAN2Ligand/IonALPHA-D-MANNOSE
3NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:2 , GLU A:12 , HIS A:83 , ASP A:191 , TYR A:198 , ASN A:200 , NAG A:502BINDING SITE FOR RESIDUE NAG A 501
2AC2SOFTWARETRP A:2 , GLU A:12 , NAG A:501 , BMA A:503BINDING SITE FOR RESIDUE NAG A 502
3AC3SOFTWARETRP A:2 , NAG A:502 , MAN A:504 , MAN A:505 , SER L:156BINDING SITE FOR RESIDUE BMA A 503
4AC4SOFTWAREBMA A:503 , GLY L:157BINDING SITE FOR RESIDUE MAN A 504
5AC5SOFTWAREHOH A:319 , BMA A:503BINDING SITE FOR RESIDUE MAN A 505

(-) SS Bonds  (11, 11)

Asymmetric/Biological Unit
No.Residues
1A:28 -A:68
2A:109 -A:120
3A:148 -A:171
4A:177 -B:74
5B:15 -B:88
6B:42 -B:174
7B:63 -B:101
8H:22 -H:96
9H:146 -H:202
10L:23 -L:88
11L:134 -L:194

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Thr A:242 -Pro A:243
2Ser L:7 -Pro L:8
3Tyr L:94 -Pro L:95
4Tyr L:140 -Pro L:141
5Phe H:152 -Pro H:153
6Glu H:154 -Pro H:155

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 2)

Asymmetric/Biological Unit (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_020001V33IIL12B_HUMANPolymorphism3213096AV11I
2UniProtVAR_049170V298FIL12B_HUMANPolymorphism3213119AV276F

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

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HEMATOPO_REC_L_F3PS01354 Long hematopoietin receptor, soluble alpha chains family signature.IL12B_HUMAN233-275  1A:211-253
2FN3PS50853 Fibronectin type-III domain profile.IL12B_HUMAN237-328  1A:215-305

(-) Exons   (6, 6)

Asymmetric/Biological Unit (6, 6)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002312281ENSE00001230769chr5:158757895-158757440456IL12B_HUMAN-00--
1.2ENST000002312282ENSE00000797276chr5:158753790-15875370388IL12B_HUMAN1-30301A:1-88
1.3ENST000002312283ENSE00000768666chr5:158750337-158750062276IL12B_HUMAN30-122931A:8-10093
1.4ENST000002312284ENSE00000768664chr5:158749519-158749402118IL12B_HUMAN122-161401A:100-13940
1.5ENST000002312285ENSE00000768662chr5:158747528-158747314215IL12B_HUMAN161-233731A:139-21173
1.6ENST000002312286ENSE00000768660chr5:158745901-158745744158IL12B_HUMAN233-285531A:211-25646
1.7ENST000002312287ENSE00001371782chr5:158743824-158743693132IL12B_HUMAN286-328431A:264-305 (gaps)42
1.8ENST000002312288ENSE00000797274chr5:158743108-1587417911318IL12B_HUMAN-00--

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:295
 aligned with IL12B_HUMAN | P29460 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:305
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322     
          IL12B_HUMAN    23 IWELKKDVYVVELDWYPDAPGEMVVLTCDTPEEDGITWTLDQSSEVLGSGKTLTIQVKEFGDAGQYTCHKGGEVLSHSLLLLHKKEDGIWSTDILKDQKEPKNKTFLRCEAKNYSGRFTCWWLTTISTDLTFSVKSSRGSSDPQGVTCGAATLSAERVRGDNKEYEYSVECQEDSACPAAEESLPIEVMVDAVHKLKYENYTSSFFIRDIIKPDPPKNLQLKPLKNSRQVEVSWEYPDTWSTPHSYFSLTFCVQVQGKSKREKKDRVFTDKTSATVICRKNASISVRAQDRYYSSSWSEWASVPC 327
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3hmxA01 A:1-84 Immunoglobulins                                                      ------------------3hmxA02 A:103-210 Immunoglobulins                                                                           ---3hmxA03 A:214-304 Immunoglobulins                                                          - CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee....eeeeeee.......eeeeee.........eeee...........eeeeee.hhhhheeeeee....eeeeeeeeeeee.....................eeee......eeeeeeee.....eeeeeeeee........ee...eeee.........eeeeeeee.............eeeeeeeee..eeeeeeeeehhhhh....................eee...............eeeee...-------...eee...eee....---...eeeee............... Sec.struct. author
                 SAPs(SNPs) ----------I------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------F----------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEMATOPO_REC_L_F3  PDB: A:211-253          ---------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------FN3  PDB: A:215-305 UniProt: 237-328                                                        PROSITE (2)
           Transcript 1 (1) Exon 1.2-------------------------------------------------------------------------------------------Exon 1.4  PDB: A:100-139                -----------------------------------------------------------------------Exon 1.6  PDB: A:211-256 UniProt: 233-285            Exon 1.7  PDB: A:264-305 (gaps)            Transcript 1 (1)
           Transcript 1 (2) -------Exon 1.3  PDB: A:8-100 UniProt: 30-122                                                       --------------------------------------Exon 1.5  PDB: A:139-211 UniProt: 161-233                                ---------------------------------------------------------------------------------------------- Transcript 1 (2)
                 3hmx A   1 IWELKKDVYVVELDWYPDAPGEMVVLTCDTPEEDGITWTLDQSSEVLGSGKTLTIQVKEFGDAGQYTCHKGGEVLSHSLLLLHKKEDGIWSTDILKDQKEPKNKTFLRCEAKNYSGRFTCWWLTTISTDLTFSVKSSRGSSDPQGVTCGAATLSAERVRGDNKEYEYSVECQEDSACPAAEESLPIEVMVDAVHKLKYENYTSSFFIRDIIKPDPPKNLQLKPLKNSRQVEVSWEYPDTWSTPHSYFSLTFCVQVQ-------KDRVFTDKTSATVICR---SISVRAQDRYYSSSWSEWASVPC 305
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250     |   -   |   270        |-  |    290       300     
                                                                                                                                                                                                                                                                                         256     264            279 283                      

Chain B from PDB  Type:PROTEIN  Length:176
 aligned with IL12A_HUMAN | P29459 from UniProtKB/Swiss-Prot  Length:219

    Alignment length:186
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213      
          IL12A_HUMAN    34 MFPCLHHSQNLLRAVSNMLQKARQTLEFYPCTSEEIDHEDITKDKTSTVEACLPLELTKNESCLNSRETSFITNGSCLASRKTSFMMALCLSSIYEDLKMYQVEFKTMNAKLLMDPKRQIFLDQNMLAVIDELMQALNFNSETVPQKSSLEEPDFYKTKIKLCILLHAFRIRAVTIDRVMSYLNAS 219
               SCOP domains d3hmxb_ B: automated matches                                                                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhh.......---...........................----...................hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.......---.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3hmx B  12 MFPCLHHSQNLLRAVSNMLQKARQTLEFYPCTS---DHEDITKDKTSTVEACLPLELTKNESC----ETSFITNGSCLASRKTSFMMALCLSSIYEDLKMYQVEFKTMNAKLLMDPKRQIFLDQNMLAVIDELMQALNFNSETVP---SLEEPDFYKTKIKLCILLHAFRIRAVTIDRVMSYLNAS 197
                                    21        31        41  |   | 51        61        71  |    |81        91       101       111       121       131       141       151    |  161       171       181       191      
                                                           44  48                        74   79                                                                          156 160                                     

Chain H from PDB  Type:PROTEIN  Length:217
                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3hmxH01 H:1-119 Immunoglobulins                                                                                        3hmxH02 H:120-220 Immunoglobulins                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee.......eeeeeee.....eeeeeee......eee........eeeee....eeeeee...hhhhheeeeeeee......eeee...eeeee........eeeee.......eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhh....eeeeeeehhhheeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hmx H   1 EVQLVQSGAEVKKPGESLKISCKGSGYSFTTYWLGWVRQMPGKGLDWIGIMSPVDSDIRYSPSFQGQVTMSVDKSITTAYLQWNSLKASDTAMYYCARRRPGQGYFDFWGQGTLVTVSSSSTKGPSVFPLAPSSKSGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK 220
                                    10        20        30        40        50        60        70        80        90       100       110       120       130     ||143       153       163       173       183       193       203       213       
                                                                                                                                                                 136|                                                                                
                                                                                                                                                                  140                                                                                

Chain L from PDB  Type:PROTEIN  Length:214
                                                                                                                                                                                                                                                      
               SCOP domains d3hmxl1 L:1-106 automated matches                                                                         d3hmxl2 L:107-214 automated matches                                                                          SCOP domains
               CATH domains -----------------------------------------------------------------------------------------------------------3hmxL02 L:108-214 Immunoglobulins                                                                           CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee.......eeeeee......eeeee...ee.......eeee....eeeeee...hhhhh.eeeeee......ee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee....eeeeeee..ee....ee............eeeeeeeeeehhhhhh...eeeeeee......eeeee..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hmx L   1 DIQMTQSPSSLSASVGDRVTITCRASQGISSWLAWYQQKPEKAPKSLIYAASSLQSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQYNIYPYTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC 214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    

   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  (3, 3)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)
1a3hmxL02L:108-214
1b3hmxH02H:120-220
1c3hmxH01H:1-119
1d3hmxA02A:103-210
1e3hmxA01A:1-84
1f3hmxA03A:214-304

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (80, 106)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (IL12B_HUMAN | P29460)
molecular function
    GO:0005125    cytokine activity    Functions to control the survival, growth, differentiation and effector function of tissues and cells.
    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:0005126    cytokine receptor binding    Interacting selectively and non-covalently with a cytokine receptor.
    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:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0042164    interleukin-12 alpha subunit binding    Interacting selectively and non-covalently with the alpha subunit of interleukin-12.
    GO:0005143    interleukin-12 receptor binding    Interacting selectively and non-covalently with the interleukin-12 receptor.
    GO:0045519    interleukin-23 receptor binding    Interacting selectively and non-covalently with the interleukin-23 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:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
biological process
    GO:0042088    T-helper 1 type immune response    An immune response which is associated with resistance to intracellular bacteria, fungi, and protozoa, and pathological conditions such as arthritis, and which is typically orchestrated by the production of particular cytokines by T-helper 1 cells, most notably interferon-gamma, IL-2, and lymphotoxin.
    GO:0042093    T-helper cell differentiation    The process in which a relatively unspecialized thymocyte acquires specialized features of a T-helper cell.
    GO:0007050    cell cycle arrest    A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M).
    GO:0016477    cell migration    The controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. Cell migration is a central process in the development and maintenance of multicellular organisms.
    GO:0007166    cell surface receptor signaling pathway    A series of molecular signals initiated by activation of a receptor on the surface of a cell. The pathway begins with binding of an extracellular ligand to a cell surface receptor, or for receptors that signal in the absence of a ligand, by ligand-withdrawal or the activity of a constitutively active receptor. The pathway ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0071346    cellular response to interferon-gamma    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 interferon-gamma stimulus. Interferon gamma is the only member of the type II interferon found so far.
    GO:0071222    cellular response to lipopolysaccharide    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 a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    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:0050829    defense response to Gram-negative bacterium    Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism.
    GO:0042832    defense response to protozoan    Reactions triggered in response to the presence of a protozoan that act to protect the cell or organism.
    GO:0051607    defense response to virus    Reactions triggered in response to the presence of a virus that act to protect the cell or organism.
    GO:0042095    interferon-gamma biosynthetic process    The chemical reactions and pathways resulting in the formation of interferon-gamma. Interferon gamma is the only member of the type II interferon found so far.
    GO:0030101    natural killer cell activation    The change in morphology and behavior of a natural killer cell in response to a cytokine, chemokine, cellular ligand, or soluble factor.
    GO:0002323    natural killer cell activation involved in immune response    The change in morphology and behavior of a natural killer cell resulting from exposure a cytokine, chemokine, cellular ligand, or soluble factor, leading to the initiation or perpetuation of an immune response.
    GO:0044130    negative regulation of growth of symbiont in host    Any process in which the symbiont stops, prevents or reduces its increase in size or mass within the cells or tissues of the host organism. The host is defined as the larger of the organisms involved in the symbiotic interaction.
    GO:0002862    negative regulation of inflammatory response to antigenic stimulus    Any process that stops, prevents, or reduces the frequency, rate, or extent of an inflammatory response to an antigenic stimulus.
    GO:0032693    negative regulation of interleukin-10 production    Any process that stops, prevents, or reduces the frequency, rate, or extent of interleukin-10 production.
    GO:0032700    negative regulation of interleukin-17 production    Any process that stops, prevents, or reduces the frequency, rate, or extent of production of any member of the interleukin-17 family of cytokines.
    GO:0048662    negative regulation of smooth muscle cell proliferation    Any process that stops, prevents or reduces the rate or extent of smooth muscle cell proliferation.
    GO:0042346    positive regulation of NF-kappaB import into nucleus    Any process that activates or increases the frequency, rate or extent of transfer of NF-kappaB, a transcription factor for eukaryotic RNA polymerase II promoters, from the cytoplasm into the nucleus, across the nuclear membrane.
    GO:0051135    positive regulation of NK T cell activation    Any process that activates or increases the frequency, rate or extent of natural killer T cell activation.
    GO:0051142    positive regulation of NK T cell proliferation    Any process that activates or increases the frequency, rate or extent of natural killer T cell proliferation.
    GO:0001916    positive regulation of T cell mediated cytotoxicity    Any process that activates or increases the frequency, rate or extent of T cell mediated cytotoxicity.
    GO:0042102    positive regulation of T cell proliferation    Any process that activates or increases the rate or extent of T cell proliferation.
    GO:0002827    positive regulation of T-helper 1 type immune response    Any process that activates or increases the frequency, rate, or extent of a T-helper 1 type immune response.
    GO:2000330    positive regulation of T-helper 17 cell lineage commitment    Any process that activates or increases the frequency, rate or extent of T-helper 17 cell lineage commitment.
    GO:2000318    positive regulation of T-helper 17 type immune response    Any process that activates or increases the frequency, rate or extent of T-helper 17 type immune response.
    GO:0042104    positive regulation of activated T cell proliferation    Any process that activates or increases the rate or extent of activated T cell proliferation.
    GO:0045785    positive regulation of cell adhesion    Any process that activates or increases the frequency, rate or extent of cell adhesion.
    GO:0002230    positive regulation of defense response to virus by host    Any host process that results in the promotion of antiviral immune response mechanisms, thereby limiting viral replication.
    GO:0032725    positive regulation of granulocyte macrophage colony-stimulating factor production    Any process that activates or increases the frequency, rate, or extent of granulocyte macrophage colony-stimulating factor production.
    GO:0050729    positive regulation of inflammatory response    Any process that activates or increases the frequency, rate or extent of the inflammatory response.
    GO:0045078    positive regulation of interferon-gamma biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of interferon-gamma.
    GO:0032729    positive regulation of interferon-gamma production    Any process that activates or increases the frequency, rate, or extent of interferon-gamma production. Interferon-gamma is also known as type II interferon.
    GO:0032733    positive regulation of interleukin-10 production    Any process that activates or increases the frequency, rate, or extent of interleukin-10 production.
    GO:0032735    positive regulation of interleukin-12 production    Any process that activates or increases the frequency, rate, or extent of interleukin-12 production.
    GO:0032740    positive regulation of interleukin-17 production    Any process that activates or increases the frequency, rate, or extent of production of any member of the interleukin-17 family of cytokines.
    GO:0050671    positive regulation of lymphocyte proliferation    Any process that activates or increases the rate or extent of lymphocyte proliferation.
    GO:0043382    positive regulation of memory T cell differentiation    Any process that activates or increases the frequency, rate or extent of memory T cell differentiation.
    GO:0032946    positive regulation of mononuclear cell proliferation    Any process that activates or increases the frequency, rate or extent of mononuclear cell proliferation.
    GO:0032816    positive regulation of natural killer cell activation    Any process that activates or increases the frequency, rate or extent of natural killer cell activation.
    GO:0002860    positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target    Any process that activates or increases the frequency, rate, or extent of natural killer cell mediated cytotoxicity directed against tumor cell target.
    GO:0032819    positive regulation of natural killer cell proliferation    Any process that activates or increases the frequency, rate or extent of natural killer cell proliferation.
    GO:0045672    positive regulation of osteoclast differentiation    Any process that activates or increases the frequency, rate or extent of osteoclast differentiation.
    GO:0034393    positive regulation of smooth muscle cell apoptotic process    Any process that activates or increases the frequency, rate, or extent of smooth muscle cell apoptotic process.
    GO:0034105    positive regulation of tissue remodeling    Any process that activates or increases the frequency, rate, or extent of tissue remodeling.
    GO:0032760    positive regulation of tumor necrosis factor production    Any process that activates or increases the frequency, rate, or extent of tumor necrosis factor production.
    GO:0042035    regulation of cytokine biosynthetic process    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of cytokines.
    GO:0010224    response to UV-B    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 UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm.
    GO:0010033    response to organic substance    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 an organic substance stimulus.
    GO:0019233    sensory perception of pain    The series of events required for an organism to receive a painful stimulus, convert it to a molecular signal, and recognize and characterize the signal. Pain is medically defined as the physical sensation of discomfort or distress caused by injury or illness, so can hence be described as a harmful stimulus which signals current (or impending) tissue damage. Pain may come from extremes of temperature, mechanical damage, electricity or from noxious chemical substances. This is a neurological process.
    GO:0019953    sexual reproduction    A reproduction process that creates a new organism by combining the genetic material of two organisms. It occurs both in eukaryotes and prokaryotes: in multicellular eukaryotic organisms, an individual is created anew; in prokaryotes, the initial cell has additional or transformed genetic material. In a process called genetic recombination, genetic material (DNA) originating from two different individuals (parents) join up so that homologous sequences are aligned with each other, and this is followed by exchange of genetic information. After the new recombinant chromosome is formed, it is passed on to progeny.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0043514    interleukin-12 complex    A protein complex that is composed of an interleukin-12 alpha (p35, product of the IL12A gene) and an interleukin-12 beta subunit (p40, product of the IL12B gene) and is secreted into the extracellular space.
    GO:0070743    interleukin-23 complex    A protein complex that is composed of an interleukin-23 alpha (p19, product of the IL23A gene) and an interleukin-12 beta (p40, product of the IL12B gene) subunit and is secreted into the extracellular space.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain B   (IL12A_HUMAN | P29459)
molecular function
    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:0042163    interleukin-12 beta subunit binding    Interacting selectively and non-covalently with the beta subunit of interleukin-12.
    GO:0005143    interleukin-12 receptor binding    Interacting selectively and non-covalently with the interleukin-12 receptor.
    GO:0045513    interleukin-27 binding    Interacting selectively and non-covalently with interleukin-27.
    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:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
biological process
    GO:0007050    cell cycle arrest    A regulatory process that halts progression through the cell cycle during one of the normal phases (G1, S, G2, M).
    GO:0016477    cell migration    The controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. Cell migration is a central process in the development and maintenance of multicellular organisms.
    GO:0071222    cellular response to lipopolysaccharide    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 a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    GO:0098586    cellular response to virus    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 a stimulus from a virus.
    GO:0050830    defense response to Gram-positive bacterium    Reactions triggered in response to the presence of a Gram-positive bacterium that act to protect the cell or organism.
    GO:0042832    defense response to protozoan    Reactions triggered in response to the presence of a protozoan that act to protect the cell or organism.
    GO:0097191    extrinsic apoptotic signaling pathway    A series of molecular signals in which a signal is conveyed from the cell surface to trigger the apoptotic death of a cell. The pathway starts with either a ligand binding to a cell surface receptor, or a ligand being withdrawn from a cell surface receptor (e.g. in the case of signaling by dependence receptors), and ends when the execution phase of apoptosis is triggered.
    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:0032700    negative regulation of interleukin-17 production    Any process that stops, prevents, or reduces the frequency, rate, or extent of production of any member of the interleukin-17 family of cytokines.
    GO:0048662    negative regulation of smooth muscle cell proliferation    Any process that stops, prevents or reduces the rate or extent of smooth muscle cell proliferation.
    GO:0051135    positive regulation of NK T cell activation    Any process that activates or increases the frequency, rate or extent of natural killer T cell activation.
    GO:0045582    positive regulation of T cell differentiation    Any process that activates or increases the frequency, rate or extent of T cell differentiation.
    GO:0001916    positive regulation of T cell mediated cytotoxicity    Any process that activates or increases the frequency, rate or extent of T cell mediated cytotoxicity.
    GO:0042102    positive regulation of T cell proliferation    Any process that activates or increases the rate or extent of T cell proliferation.
    GO:0045785    positive regulation of cell adhesion    Any process that activates or increases the frequency, rate or extent of cell adhesion.
    GO:2000510    positive regulation of dendritic cell chemotaxis    Any process that activates or increases the frequency, rate or extent of dendritic cell chemotaxis.
    GO:0032729    positive regulation of interferon-gamma production    Any process that activates or increases the frequency, rate, or extent of interferon-gamma production. Interferon-gamma is also known as type II interferon.
    GO:0050671    positive regulation of lymphocyte proliferation    Any process that activates or increases the rate or extent of lymphocyte proliferation.
    GO:0032946    positive regulation of mononuclear cell proliferation    Any process that activates or increases the frequency, rate or extent of mononuclear cell proliferation.
    GO:0032816    positive regulation of natural killer cell activation    Any process that activates or increases the frequency, rate or extent of natural killer cell activation.
    GO:0045954    positive regulation of natural killer cell mediated cytotoxicity    Any process that activates or increases the frequency, rate or extent of natural killer cell mediated cytotoxicity.
    GO:0002860    positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target    Any process that activates or increases the frequency, rate, or extent of natural killer cell mediated cytotoxicity directed against tumor cell target.
    GO:0034393    positive regulation of smooth muscle cell apoptotic process    Any process that activates or increases the frequency, rate, or extent of smooth muscle cell apoptotic process.
    GO:0010224    response to UV-B    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 UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm.
    GO:0032496    response to lipopolysaccharide    Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    GO:0009615    response to virus    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 stimulus from a virus.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0043514    interleukin-12 complex    A protein complex that is composed of an interleukin-12 alpha (p35, product of the IL12A gene) and an interleukin-12 beta subunit (p40, product of the IL12B gene) and is secreted into the extracellular space.

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 Related Entries

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

UniProtKB/Swiss-Prot
        IL12A_HUMAN | P294591f45
        IL12B_HUMAN | P294601f42 1f45 3d85 3d87 3duh 3qwr 4grw 5mj3 5mj4

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 3HMX)