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(-) Description

Title :  RAT BRAIN HEXOKINASE TYPE I COMPLEX WITH GLUCOSE AND INHIBITOR GLUCOSE-6-PHOSPHATE
 
Authors :  A. M. Mulichak, R. M. Garavito
Date :  04 Jun 98  (Deposition) - 08 Jun 99  (Release) - 04 Aug 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Hexokinase, Phosphotransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. M. Mulichak, J. E. Wilson, K. Padmanabhan, R. M. Garavito
The Structure Of Mammalian Hexokinase-1.
Nat. Struct. Biol. V. 5 555 1998
PubMed-ID: 9665168  |  Reference-DOI: 10.1038/811
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HEXOKINASE
    ChainsA, B
    EC Number2.7.1.1
    OrganBRAIN
    Organism CommonNORWAY RAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116
    Other DetailsBOTH MONOMERS HAVE TWO SMALL BREAKS AT KNOWN OR LIKELY TRYPSIN CLEAVAGE SITES. ALTHOUGH ENZYME IS ACTIVE AS A MONOMER, DIMERIZATION OCCURS AT HIGH PROTEIN CONCENTRATION, PARTICULARLY IN THE PRESENCE OF THE INHIBITOR G6P
    SynonymATP-D-HEXOSE-6-PHOSPHOTRANSFERASE
    TissueBRAIN

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1BGC4Ligand/IonBETA-D-GLUCOSE
2CA1Ligand/IonCALCIUM ION
3G6P4Ligand/IonALPHA-D-GLUCOSE-6-PHOSPHATE
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1BGC2Ligand/IonBETA-D-GLUCOSE
2CA-1Ligand/IonCALCIUM ION
3G6P2Ligand/IonALPHA-D-GLUCOSE-6-PHOSPHATE
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1BGC2Ligand/IonBETA-D-GLUCOSE
2CA-1Ligand/IonCALCIUM ION
3G6P2Ligand/IonALPHA-D-GLUCOSE-6-PHOSPHATE

(-) Sites  (9, 9)

Asymmetric Unit (9, 9)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:155 , PHE A:156 , THR A:172 , LYS A:173 , ASN A:208 , ASP A:209 , ILE A:229 , ASN A:235 , GLU A:260 , GLN A:291 , GLU A:294 , HOH A:2218BINDING SITE FOR RESIDUE BGC A 1001
2AC2SOFTWAREASP A:84 , GLY A:87 , SER A:88 , ARG A:91 , SER A:155 , ASP A:209 , GLY A:231 , THR A:232 , ASP A:413 , SER A:415 , THR A:449 , HOH A:2218BINDING SITE FOR RESIDUE G6P A 1002
3AC3SOFTWAREPHE A:604 , PRO A:605 , THR A:620 , LYS A:621 , ASN A:656 , ASP A:657 , ILE A:677 , ASN A:683 , GLU A:708 , GLU A:742 , HOH A:2226BINDING SITE FOR RESIDUE BGC A 1003
4AC4SOFTWAREASP A:532 , GLY A:535 , THR A:536 , SER A:603 , ASP A:657 , GLY A:679 , THR A:680 , ASP A:861 , GLY A:862 , THR A:863 , GLY A:896 , SER A:897 , HOH A:2127 , HOH A:2226BINDING SITE FOR RESIDUE G6P A 1004
5AC5SOFTWARESER B:155 , PHE B:156 , THR B:172 , LYS B:173 , ASN B:208 , ASP B:209 , ILE B:229 , ASN B:235 , GLU B:260 , GLU B:294BINDING SITE FOR RESIDUE BGC B 1001
6AC6SOFTWAREASP B:84 , GLY B:87 , SER B:88 , ARG B:91 , SER B:155 , ASP B:209 , GLY B:231 , THR B:232 , ASP B:413 , SER B:415 , GLY B:448 , THR B:449 , HOH B:2142BINDING SITE FOR RESIDUE G6P B 1002
7AC7SOFTWAREPHE B:604 , PRO B:605 , THR B:620 , LYS B:621 , ASN B:656 , ASP B:657 , THR B:658 , ILE B:677 , ASN B:683 , GLU B:708 , GLU B:742 , HOH B:2139BINDING SITE FOR RESIDUE BGC B 1003
8AC8SOFTWAREASP B:532 , GLY B:535 , THR B:536 , SER B:603 , ASP B:657 , GLY B:679 , THR B:680 , ASP B:861 , GLY B:862 , THR B:863 , GLY B:896 , SER B:897 , HOH B:2139BINDING SITE FOR RESIDUE G6P B 1004
9AC9SOFTWAREASP A:365 , ASP B:365BINDING SITE FOR RESIDUE CA A 1005

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1BG3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1BG3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1BG3)

(-) PROSITE Motifs  (2, 8)

Asymmetric Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HEXOKINASE_2PS51748 Hexokinase domain profile.HXK1_RAT16-458
 
464-906
 
  4A:16-458
B:16-458
A:464-906
B:464-906
2HEXOKINASE_1PS00378 Hexokinase domain signature.HXK1_RAT150-175
 
598-623
 
  4A:150-175
B:150-175
A:598-623
B:598-623
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HEXOKINASE_2PS51748 Hexokinase domain profile.HXK1_RAT16-458
 
464-906
 
  2A:16-458
-
A:464-906
-
2HEXOKINASE_1PS00378 Hexokinase domain signature.HXK1_RAT150-175
 
598-623
 
  2A:150-175
-
A:598-623
-
Biological Unit 2 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HEXOKINASE_2PS51748 Hexokinase domain profile.HXK1_RAT16-458
 
464-906
 
  2-
B:16-458
-
B:464-906
2HEXOKINASE_1PS00378 Hexokinase domain signature.HXK1_RAT150-175
 
598-623
 
  2-
B:150-175
-
B:598-623

(-) Exons   (0, 0)

(no "Exon" information available for 1BG3)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:902
 aligned with HXK1_RAT | P05708 from UniProtKB/Swiss-Prot  Length:918

    Alignment length:911
                                    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       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910 
             HXK1_RAT     1 MIAAQLLAYYFTELKDDQVKKIDKYLYAMRLSDEILIDILTRFKKEMKNGLSRDYNPTASVKMLPTFVRSIPDGSEKGDFIALDLGGSSFRILRVQVNHEKNQNVSMESEIYDTPENIVHGSGTQLFDHVADCLGDFMEKKKIKDKKLPVGFTFSFPCRQSKIDEAVLITWTKRFKASGVEGADVVKLLNKAIKKRGDYDANIVAVVNDTVGTMMTCGYDDQQCEVGLIIGTGTNACYMEELRHIDLVEGDEGRMCINTEWGAFGDDGSLEDIRTEFDRELDRGSLNPGKQLFEKMVSGMYMGELVRLILVKMAKEGLLFEGRITPELLTRGKFNTSDVSAIEKDKEGIQNAKEILTRLGVEPSDVDCVSVQHICTIVSFRSANLVAATLGAILNRLRDNKGTPRLRTTVGVDGSLYKMHPQYSRRFHKTLRRLVPDSDVRFLLSESGTGKGAAMVTAVAYRLAEQHRQIEETLAHFRLSKQTLMEVKKRLRTEMEMGLRKETNSKATVKMLPSFVRSIPDGTEHGDFLALDLGGTNFRVLLVKIRSGKKRTVEMHNKIYSIPLEIMQGTGDELFDHIVSCISDFLDYMGIKGPRMPLGFTFSFPCHQTNLDCGILISWTKGFKATDCEGHDVASLLRDAVKRREEFDLDVVAVVNDTVGTMMTCAYEEPTCEIGLIVGTGTNACYMEEMKNVEMVEGNQGQMCINMEWGAFGDNGCLDDIRTDFDKVVDEYSLNSGKQRFEKMISGMYLGEIVRNILIDFTKKGFLFRGQISEPLKTRGIFETKFLSQIESDRLALLQVRAILQQLGLNSTCDDSILVKTVCGVVSKRAAQLCGAGMAAVVEKIRENRGLDHLNVTVGVDGTLYKLHPHFSRIMHQTVKELSPKCTVSFLLSEDGSGKGAALITAVGVRL 911
               SCOP domains d1bg3a1 A:1-222 Mammalian type I hexokinase                                                                                                                                                                                   d1bg3a2 A:223-465 Mammalian type I hexokinase                                                                                                                                                                                                      d1bg3a3 A:466-670 Mammalian type I hexokinase                                                                                                                                                                d1bg3a4 A:671-911 Mammalian type I hexokinase                                                                                                                                                                                                     SCOP domains
               CATH domains ---------------1bg3A02 A:16-53,A:223-445             1bg3A01 A:54-222,A:446-463  [code=3.30.420.4      0, no name defined]                                                                                                    1bg3A02 A:16-53,A:223-445  [code=3.40.367.20, no name defined]                                                                                                                                                                 1bg3A01           -----------------1bg3A04 A:481-512,A:671-892     1bg3A03 A:513-670,A:894-909  [code=   3.30.420.40, no name defined]                                                                                           1bg3A04 A:481-512,A:671-892  [code=3.40.367.20, no name defined]                                                                                                                                                              -1bg3A03         -- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh.hhh...hhhhhhhhhhhhhhhhhhh.hhhhhh...................eeeeeeee.....eeeeeee------..eee..............hhhhhhhhhhhhhhhhhhh.......eeeeee..eee.......eeee..............hhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhh...eeeeeee...eeeeeeeehhh.........eeeee..hhh............hhhhhhhh..........hhhh....hhhhhhhhhhhhhh..........hhhh......hhhhhhh.....hhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eeeee.hhhhh...hhhhhhhhhhhh......eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.hhhhhh....eee............eeeeeeee.....eeeeeee..---..eeeeeee....hhhh...hhhhhhhhhhhhhhhhhhh......eeeeeee..eee.......eeee..............hhhhhhhhhhhh....eeeeeee.hhhhhhhhhh.....eeeeeee...eeeeeeeehhh.........eeeeee.hhh............hhhhhhhh........hhhhh.....hhhhhhhhhhhhhh..........hhhh......hhhhhhh......hhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeee.hhhhh...hhhhhhhhhhhh......eeee...hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---------------HEXOKINASE_2  PDB: A:16-458 UniProt: 16-458                                                                                                                                                                                                                                                                                                                                                                                                                -----HEXOKINASE_2  PDB: A:464-906 UniProt: 464-906                                                                                                                                                                                                                                                                                                                                                                                                              ----- PROSITE (1)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------------------------------HEXOKINASE_1              --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEXOKINASE_1              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1bg3 A   1 MIAAQLLAYYFTELKDDQVKKIDKYLYAMRLSDEILIDILTRFKKEMKNGLSRDYNPTASVKMLPTFVRSIPDGSEKGDFIALDLGGSSFRILRVQV------NVSMESEIYDTPENIVHGSGTQLFDHVADCLGDFMEKKKIKDKKLPVGFTFSFPCRQSKIDEAVLITWTKRFKASGVEGADVVKLLNKAIKKRGDYDANIVAVVNDTVGTMMTCGYDDQQCEVGLIIGTGTNACYMEELRHIDLVEGDEGRMCINTEWGAFGDDGSLEDIRTEFDRELDRGSLNPGKQLFEKMVSGMYMGELVRLILVKMAKEGLLFEGRITPELLTRGKFNTSDVSAIEKDKEGIQNAKEILTRLGVEPSDVDCVSVQHICTIVSFRSANLVAATLGAILNRLRDNKGTPRLRTTVGVDGSLYKMHPQYSRRFHKTLRRLVPDSDVRFLLSESGTGKGAAMVTAVAYRLAEQHRQIEETLAHFRLSKQTLMEVKKRLRTEMEMGLRKETNSKATVKMLPSFVRSIPDGTEHGDFLALDLGGTNFRVLLVKIRS---RTVEMHNKIYSIPLEIMQGTGDELFDHIVSCISDFLDYMGIKGPRMPLGFTFSFPCHQTNLDCGILISWTKGFKATDCEGHDVASLLRDAVKRREEFDLDVVAVVNDTVGTMMTCAYEEPTCEIGLIVGTGTNACYMEEMKNVEMVEGNQGQMCINMEWGAFGDNGCLDDIRTDFDKVVDEYSLNSGKQRFEKMISGMYLGEIVRNILIDFTKKGFLFRGQISEPLKTRGIFETKFLSQIESDRLALLQVRAILQQLGLNSTCDDSILVKTVCGVVSKRAAQLCGAGMAAVVEKIRENRGLDHLNVTVGVDGTLYKLHPHFSRIMHQTVKELSPKCTVSFLLSEDGSGKGAALITAVGVRL 911
                                    10        20        30        40        50        60        70        80        90      |  -   |   110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540      |  -|      560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910 
                                                                                                                           97    104                                                                                                                                                                                                                                                                                                                                                                                                                                                        547 551                                                                                                                                                                                                                                                                                                                                                                        

Chain B from PDB  Type:PROTEIN  Length:902
 aligned with HXK1_RAT | P05708 from UniProtKB/Swiss-Prot  Length:918

    Alignment length:911
                                    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       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910 
             HXK1_RAT     1 MIAAQLLAYYFTELKDDQVKKIDKYLYAMRLSDEILIDILTRFKKEMKNGLSRDYNPTASVKMLPTFVRSIPDGSEKGDFIALDLGGSSFRILRVQVNHEKNQNVSMESEIYDTPENIVHGSGTQLFDHVADCLGDFMEKKKIKDKKLPVGFTFSFPCRQSKIDEAVLITWTKRFKASGVEGADVVKLLNKAIKKRGDYDANIVAVVNDTVGTMMTCGYDDQQCEVGLIIGTGTNACYMEELRHIDLVEGDEGRMCINTEWGAFGDDGSLEDIRTEFDRELDRGSLNPGKQLFEKMVSGMYMGELVRLILVKMAKEGLLFEGRITPELLTRGKFNTSDVSAIEKDKEGIQNAKEILTRLGVEPSDVDCVSVQHICTIVSFRSANLVAATLGAILNRLRDNKGTPRLRTTVGVDGSLYKMHPQYSRRFHKTLRRLVPDSDVRFLLSESGTGKGAAMVTAVAYRLAEQHRQIEETLAHFRLSKQTLMEVKKRLRTEMEMGLRKETNSKATVKMLPSFVRSIPDGTEHGDFLALDLGGTNFRVLLVKIRSGKKRTVEMHNKIYSIPLEIMQGTGDELFDHIVSCISDFLDYMGIKGPRMPLGFTFSFPCHQTNLDCGILISWTKGFKATDCEGHDVASLLRDAVKRREEFDLDVVAVVNDTVGTMMTCAYEEPTCEIGLIVGTGTNACYMEEMKNVEMVEGNQGQMCINMEWGAFGDNGCLDDIRTDFDKVVDEYSLNSGKQRFEKMISGMYLGEIVRNILIDFTKKGFLFRGQISEPLKTRGIFETKFLSQIESDRLALLQVRAILQQLGLNSTCDDSILVKTVCGVVSKRAAQLCGAGMAAVVEKIRENRGLDHLNVTVGVDGTLYKLHPHFSRIMHQTVKELSPKCTVSFLLSEDGSGKGAALITAVGVRL 911
               SCOP domains d1bg3b1 B:1-222 Mammalian type I hexokinase                                                                                                                                                                                   d1bg3b2 B:223-465 Mammalian type I hexokinase                                                                                                                                                                                                      d1bg3b3 B:466-670 Mammalian type I hexokinase                                                                                                                                                                d1bg3b4 B:671-911 Mammalian type I hexokinase                                                                                                                                                                                                     SCOP domains
               CATH domains ---------------1bg3B02 B:16-53,B:223-445             1bg3B01 B:54-222,B:446-463  [code=3.30.420.4      0, no name defined]                                                                                                    1bg3B02 B:16-53,B:223-445  [code=3.40.367.20, no name defined]                                                                                                                                                                 1bg3B01           -----------------1bg3B04 B:481-512,B:671-892     1bg3B03 B:513-670,B:894-909  [code=3.30.420.40, no name defined]                                                                                              1bg3B04 B:481-512,B:671-892  [code=3.40.367.20, no name defined]                                                                                                                                                              -1bg3B03         -- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh.hhh...hhhhhhhhhhhhhhhhhhh.hhhhhh....................eeeeeee.....eeeeee.------..eee.......hhhh...hhhhhhhhhhhhhhhhh.---.....eeeeee..eee.......eeee..............hhhhhhhhhhhh.....eeeeee.hhhhhhhhhhhh...eeeeeee...eeeeeeeehhh.........eeeee..hhh............hhhhhhhhh.........hhhh....hhhhhhhhhhhhhhh.........hhhh......hhhhhhh....hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeee.hhhhh...hhhhhhhhhhhh....eeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh.hhhh......eee............eeeeeeee.....eeeeeeeee...eeeeeeeee....hhhh...hhhhhhhhhhhhhhhhhhh......eeeeeee..eee.......eeee..............hhhhhhhhhhhh....eeeeeee.hhhhhhhhhhhh...eeeeeee...eeeeeeee............eeeeee.hhh............hhhhhhhh........hhhh......hhhhhhhhhhhhhh..........hhhh......hhhhhhh......hhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeeeeeee.hhhhh...hhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ---------------HEXOKINASE_2  PDB: B:16-458 UniProt: 16-458                                                                                                                                                                                                                                                                                                                                                                                                                -----HEXOKINASE_2  PDB: B:464-906 UniProt: 464-906                                                                                                                                                                                                                                                                                                                                                                                                              ----- PROSITE (1)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------------------------------HEXOKINASE_1              --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------HEXOKINASE_1              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1bg3 B   1 MIAAQLLAYYFTELKDDQVKKIDKYLYAMRLSDEILIDILTRFKKEMKNGLSRDYNPTASVKMLPTFVRSIPDGSEKGDFIALDLGGSSFRILRVQV------NVSMESEIYDTPENIVHGSGTQLFDHVADCLGDFMEK---KDKKLPVGFTFSFPCRQSKIDEAVLITWTKRFKASGVEGADVVKLLNKAIKKRGDYDANIVAVVNDTVGTMMTCGYDDQQCEVGLIIGTGTNACYMEELRHIDLVEGDEGRMCINTEWGAFGDDGSLEDIRTEFDRELDRGSLNPGKQLFEKMVSGMYMGELVRLILVKMAKEGLLFEGRITPELLTRGKFNTSDVSAIEKDKEGIQNAKEILTRLGVEPSDVDCVSVQHICTIVSFRSANLVAATLGAILNRLRDNKGTPRLRTTVGVDGSLYKMHPQYSRRFHKTLRRLVPDSDVRFLLSESGTGKGAAMVTAVAYRLAEQHRQIEETLAHFRLSKQTLMEVKKRLRTEMEMGLRKETNSKATVKMLPSFVRSIPDGTEHGDFLALDLGGTNFRVLLVKIRSGKKRTVEMHNKIYSIPLEIMQGTGDELFDHIVSCISDFLDYMGIKGPRMPLGFTFSFPCHQTNLDCGILISWTKGFKATDCEGHDVASLLRDAVKRREEFDLDVVAVVNDTVGTMMTCAYEEPTCEIGLIVGTGTNACYMEEMKNVEMVEGNQGQMCINMEWGAFGDNGCLDDIRTDFDKVVDEYSLNSGKQRFEKMISGMYLGEIVRNILIDFTKKGFLFRGQISEPLKTRGIFETKFLSQIESDRLALLQVRAILQQLGLNSTCDDSILVKTVCGVVSKRAAQLCGAGMAAVVEKIRENRGLDHLNVTVGVDGTLYKLHPHFSRIMHQTVKELSPKCTVSFLLSEDGSGKGAALITAVGVRL 911
                                    10        20        30        40        50        60        70        80        90      |  -   |   110       120       130       140   |   150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800       810       820       830       840       850       860       870       880       890       900       910 
                                                                                                                           97    104                                 140 144                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

   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  (1, 8)

Asymmetric Unit

(-) CATH Domains  (2, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1BG3)

(-) Gene Ontology  (38, 38)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (HXK1_RAT | P05708)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0016887    ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0008865    fructokinase activity    Catalysis of the reaction: ATP + D-fructose = ADP + D-fructose 6-phosphate.
    GO:0004340    glucokinase activity    Catalysis of the reaction: ATP + D-glucose = ADP + D-glucose-6-phosphate.
    GO:0005536    glucose binding    Interacting selectively and non-covalently with the D- or L-enantiomer of glucose.
    GO:0004396    hexokinase activity    Catalysis of the reaction: ATP + D-hexose = ADP + D-hexose 6-phosphate.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0019158    mannokinase activity    Catalysis of the reaction: ATP + D-mannose = ADP + D-mannose 6-phosphate.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0016773    phosphotransferase activity, alcohol group as acceptor    Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to an alcohol group (acceptor).
    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:0032403    protein complex binding    Interacting selectively and non-covalently with any protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0046835    carbohydrate phosphorylation    The process of introducing a phosphate group into a carbohydrate, any organic compound based on the general formula Cx(H2O)y.
    GO:0001678    cellular glucose homeostasis    A cellular homeostatic process involved in the maintenance of an internal steady state of glucose within a cell or between a cell and its external environment.
    GO:0051156    glucose 6-phosphate metabolic process    The chemical reactions and pathways involving glucose 6-phosphate, a monophosphorylated derivative of glucose with the phosphate group attached to C-6.
    GO:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    GO:0019318    hexose metabolic process    The chemical reactions and pathways involving a hexose, any monosaccharide with a chain of six carbon atoms in the molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0043066    negative regulation of apoptotic process    Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
    GO:0018105    peptidyl-serine phosphorylation    The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
    GO:0018107    peptidyl-threonine phosphorylation    The phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
    GO:0018108    peptidyl-tyrosine phosphorylation    The phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0046777    protein autophosphorylation    The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0010359    regulation of anion channel activity    Any process that modulates the frequency, rate or extent of anion channel activity.
    GO:0002931    response to ischemia    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 inadequate blood supply.
cellular component
    GO:0005901    caveola    A membrane raft that forms small pit, depression, or invagination that communicates with the outside of a cell and extends inward, indenting the cytoplasm and the cell membrane. Examples include flask-shaped invaginations of the plasma membrane in adipocytes associated with caveolin proteins, and minute pits or incuppings of the cell membrane formed during pinocytosis. Caveolae may be pinched off to form free vesicles within the cytoplasm.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005741    mitochondrial outer membrane    The outer, i.e. cytoplasm-facing, lipid bilayer of the mitochondrial envelope.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.

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