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Asymmetric Unit (Jmol Viewer)

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Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF HUMAN GALACTOKINASE COMPLEXED WITH MGAMPPNP AND GALACTOSE

Authors :   J. B. Thoden, D. J. Timson, R. J. Reece, H. M. Holden

Date :   08 Dec 04 (Deposition) - 28 Dec 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   Galactosemia, Ghmp Superfamily, Kinase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. B. Thoden, D. J. Timson, R. J. Reece, H. M. Holden
Molecular Structure Of Human Galactokinase: Implications For Type Ii Galactosemia
J. Biol. Chem. V. 280 9662 2005
PubMed-ID: 15590630 | Reference-DOI: 10.1074/JBC.M412916200
(for further references see the PDB file header)

Molecule 1 - GALACTOKINASE
	Chains	:	A, B, C, D
	EC Number	:	2.7.1.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET15
	Expression System Strain	:	HMS174(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	GALK1
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	GALACTOSE KINASE

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 44)

No.	Name	Count	Type	Full Name
1	ANP	4	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	GLA	4	Ligand/Ion	ALPHA D-GALACTOSE
3	MG	4	Ligand/Ion	MAGNESIUM ION
4	MSE	32	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (3, 20)

No.	Name	Count	Type	Full Name
1	ANP	2	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	GLA	2	Ligand/Ion	ALPHA D-GALACTOSE
3	MG	-1	Ligand/Ion	MAGNESIUM ION
4	MSE	16	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 2 (3, 20)

No.	Name	Count	Type	Full Name
1	ANP	2	Ligand/Ion	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2	GLA	2	Ligand/Ion	ALPHA D-GALACTOSE
3	MG	-1	Ligand/Ion	MAGNESIUM ION
4	MSE	16	Mod. Amino Acid	SELENOMETHIONINE

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ARG A:37 , GLU A:43 , HIS A:44 , ASP A:46 , TYR A:47 , CYS A:182 , GLY A:183 , MSE A:185 , ASP A:186 , TYR A:236 , GLY A:346 , MG A:394 , ANP A:395 , HOH A:442 , HOH A:483	BINDING SITE FOR RESIDUE GLA A 393
02	AC2	SOFTWARE	ARG B:37 , GLU B:43 , HIS B:44 , ASP B:46 , TYR B:47 , CYS B:182 , GLY B:183 , MSE B:185 , ASP B:186 , TYR B:236 , GLY B:346 , ANP B:395 , HOH B:444 , HOH B:446	BINDING SITE FOR RESIDUE GLA B 393
03	AC3	SOFTWARE	ARG C:37 , GLU C:43 , HIS C:44 , ASP C:46 , TYR C:47 , CYS C:182 , GLY C:183 , MSE C:185 , ASP C:186 , TYR C:236 , GLY C:346 , ANP C:395 , HOH C:446	BINDING SITE FOR RESIDUE GLA C 393
04	AC4	SOFTWARE	ARG D:37 , GLU D:43 , HIS D:44 , ASP D:46 , TYR D:47 , CYS D:182 , GLY D:183 , MSE D:185 , ASP D:186 , TYR D:236 , GLY D:346 , ANP D:395 , HOH D:439	BINDING SITE FOR RESIDUE GLA D 393
05	AC5	SOFTWARE	SER A:140 , SER A:142 , GLA A:393 , ANP A:395	BINDING SITE FOR RESIDUE MG A 394
06	AC6	SOFTWARE	SER B:142 , ASP B:186 , ANP B:395	BINDING SITE FOR RESIDUE MG B 394
07	AC7	SOFTWARE	SER C:142 , GLU C:174 , ANP C:395	BINDING SITE FOR RESIDUE MG C 394
08	AC8	SOFTWARE	SER D:142 , GLU D:174 , ASP D:186 , ANP D:395	BINDING SITE FOR RESIDUE MG D 394
09	AC9	SOFTWARE	ARG A:37 , THR A:77 , SER A:79 , TRP A:106 , TYR A:109 , SER A:131 , LEU A:135 , GLY A:136 , GLY A:137 , GLY A:138 , LEU A:139 , SER A:140 , SER A:141 , SER A:142 , LEU A:145 , ARG A:228 , GLY A:345 , GLY A:346 , GLA A:393 , MG A:394 , HOH A:434 , HOH A:438 , HOH A:446	BINDING SITE FOR RESIDUE ANP A 395
10	BC1	SOFTWARE	ARG B:37 , THR B:77 , TRP B:106 , TYR B:109 , VAL B:129 , PRO B:134 , LEU B:135 , GLY B:136 , GLY B:137 , GLY B:138 , LEU B:139 , SER B:140 , SER B:141 , SER B:142 , ARG B:228 , GLY B:345 , GLY B:346 , GLA B:393 , MG B:394 , HOH B:442	BINDING SITE FOR RESIDUE ANP B 395
11	BC2	SOFTWARE	ARG C:37 , THR C:77 , ALA C:82 , TRP C:106 , TYR C:109 , VAL C:129 , SER C:131 , LEU C:135 , GLY C:136 , GLY C:138 , LEU C:139 , SER C:140 , SER C:141 , SER C:142 , LEU C:145 , ARG C:228 , GLY C:346 , GLA C:393 , MG C:394 , HOH C:406 , HOH C:438 , HOH C:439 , HOH C:443 , HOH C:463	BINDING SITE FOR RESIDUE ANP C 395
12	BC3	SOFTWARE	ARG D:37 , THR D:77 , TRP D:106 , TYR D:109 , VAL D:129 , LEU D:135 , GLY D:136 , GLY D:137 , GLY D:138 , LEU D:139 , SER D:140 , SER D:141 , SER D:142 , LEU D:145 , GLY D:346 , GLA D:393 , MG D:394 , HOH D:434 , HOH D:436	BINDING SITE FOR RESIDUE ANP D 395

Asymmetric Unit

No.	Residues
1	A:391	-	B:391
2	C:391	-	D:391

Asymmetric Unit

No.	Residues
1	Glu A:84	-	Pro A:85
2	Thr A:103	-	Pro A:104
3	Ala A:120	-	Pro A:121
4	Glu B:84	-	Pro B:85
5	Thr B:103	-	Pro B:104
6	Ala B:120	-	Pro B:121
7	Glu C:84	-	Pro C:85
8	Thr C:103	-	Pro C:104
9	Ala C:120	-	Pro C:121
10	Glu D:84	-	Pro D:85
11	Thr D:103	-	Pro D:104
12	Ala D:120	-	Pro D:121

Asymmetric Unit (14, 56)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_008514	P	28	T	GALK1_HUMAN	Disease (GALCT2)	104894572	A/B/C/D	P	28	T
02	UniProt	VAR_002547	V	32	M	GALK1_HUMAN	Disease (GALCT2)	104894576	A/B/C/D	V	32	M
03	UniProt	VAR_023486	G	36	R	GALK1_HUMAN	Disease (GALCT2)	---	A/B/C/D	G	36	R
04	UniProt	VAR_023487	H	44	Y	GALK1_HUMAN	Disease (GALCT2)	---	A/B/C/D	H	44	Y
05	UniProt	VAR_023488	R	68	C	GALK1_HUMAN	Disease (GALCT2)	---	A/B/C/D	R	68	C
06	UniProt	VAR_023489	I	184	M	GALK1_HUMAN	Polymorphism	773416476	A/B/C/D	I	184	M
07	UniProt	VAR_015746	A	198	V	GALK1_HUMAN	Disease (GALCT2)	80084721	A/B/C/D	A	198	V
08	UniProt	VAR_023490	R	239	Q	GALK1_HUMAN	Disease (GALCT2)	575139300	A/B/C/D	R	239	Q
09	UniProt	VAR_023491	G	274	D	GALK1_HUMAN	Polymorphism	547925860	A/B/C/D	G	274	D
10	UniProt	VAR_023492	T	288	M	GALK1_HUMAN	Disease (GALCT2)	759284637	A/B/C/D	T	288	M
11	UniProt	VAR_023493	V	338	A	GALK1_HUMAN	Polymorphism	---	A/B/C/D	V	338	A
12	UniProt	VAR_023494	G	346	S	GALK1_HUMAN	Disease (GALCT2)	375690568	A/B/C/D	G	346	S
13	UniProt	VAR_023495	G	349	S	GALK1_HUMAN	Disease (GALCT2)	754967473	A/B/C/D	G	349	S
14	UniProt	VAR_023496	A	384	P	GALK1_HUMAN	Disease (GALCT2)	---	A/B/C/D	A	384	P

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

Biological Unit 1 (14, 28)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_008514	P	28	T	GALK1_HUMAN	Disease (GALCT2)	104894572	A/B	P	28	T
02	UniProt	VAR_002547	V	32	M	GALK1_HUMAN	Disease (GALCT2)	104894576	A/B	V	32	M
03	UniProt	VAR_023486	G	36	R	GALK1_HUMAN	Disease (GALCT2)	---	A/B	G	36	R
04	UniProt	VAR_023487	H	44	Y	GALK1_HUMAN	Disease (GALCT2)	---	A/B	H	44	Y
05	UniProt	VAR_023488	R	68	C	GALK1_HUMAN	Disease (GALCT2)	---	A/B	R	68	C
06	UniProt	VAR_023489	I	184	M	GALK1_HUMAN	Polymorphism	773416476	A/B	I	184	M
07	UniProt	VAR_015746	A	198	V	GALK1_HUMAN	Disease (GALCT2)	80084721	A/B	A	198	V
08	UniProt	VAR_023490	R	239	Q	GALK1_HUMAN	Disease (GALCT2)	575139300	A/B	R	239	Q
09	UniProt	VAR_023491	G	274	D	GALK1_HUMAN	Polymorphism	547925860	A/B	G	274	D
10	UniProt	VAR_023492	T	288	M	GALK1_HUMAN	Disease (GALCT2)	759284637	A/B	T	288	M
11	UniProt	VAR_023493	V	338	A	GALK1_HUMAN	Polymorphism	---	A/B	V	338	A
12	UniProt	VAR_023494	G	346	S	GALK1_HUMAN	Disease (GALCT2)	375690568	A/B	G	346	S
13	UniProt	VAR_023495	G	349	S	GALK1_HUMAN	Disease (GALCT2)	754967473	A/B	G	349	S
14	UniProt	VAR_023496	A	384	P	GALK1_HUMAN	Disease (GALCT2)	---	A/B	A	384	P

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

Biological Unit 2 (14, 28)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_008514	P	28	T	GALK1_HUMAN	Disease (GALCT2)	104894572	C/D	P	28	T
02	UniProt	VAR_002547	V	32	M	GALK1_HUMAN	Disease (GALCT2)	104894576	C/D	V	32	M
03	UniProt	VAR_023486	G	36	R	GALK1_HUMAN	Disease (GALCT2)	---	C/D	G	36	R
04	UniProt	VAR_023487	H	44	Y	GALK1_HUMAN	Disease (GALCT2)	---	C/D	H	44	Y
05	UniProt	VAR_023488	R	68	C	GALK1_HUMAN	Disease (GALCT2)	---	C/D	R	68	C
06	UniProt	VAR_023489	I	184	M	GALK1_HUMAN	Polymorphism	773416476	C/D	I	184	M
07	UniProt	VAR_015746	A	198	V	GALK1_HUMAN	Disease (GALCT2)	80084721	C/D	A	198	V
08	UniProt	VAR_023490	R	239	Q	GALK1_HUMAN	Disease (GALCT2)	575139300	C/D	R	239	Q
09	UniProt	VAR_023491	G	274	D	GALK1_HUMAN	Polymorphism	547925860	C/D	G	274	D
10	UniProt	VAR_023492	T	288	M	GALK1_HUMAN	Disease (GALCT2)	759284637	C/D	T	288	M
11	UniProt	VAR_023493	V	338	A	GALK1_HUMAN	Polymorphism	---	C/D	V	338	A
12	UniProt	VAR_023494	G	346	S	GALK1_HUMAN	Disease (GALCT2)	375690568	C/D	G	346	S
13	UniProt	VAR_023495	G	349	S	GALK1_HUMAN	Disease (GALCT2)	754967473	C/D	G	349	S
14	UniProt	VAR_023496	A	384	P	GALK1_HUMAN	Disease (GALCT2)	---	C/D	A	384	P

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

Asymmetric Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GALACTOKINASE	PS00106	Galactokinase signature.	GALK1_HUMAN	36-47	4	A:36-47 B:36-47 C:36-47 D:36-47
2	GHMP_KINASES_ATP	PS00627	GHMP kinases putative ATP-binding domain.	GALK1_HUMAN	133-144	4	A:133-144 B:133-144 C:133-144 D:133-144

Biological Unit 1 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GALACTOKINASE	PS00106	Galactokinase signature.	GALK1_HUMAN	36-47	2	A:36-47 B:36-47 - -
2	GHMP_KINASES_ATP	PS00627	GHMP kinases putative ATP-binding domain.	GALK1_HUMAN	133-144	2	A:133-144 B:133-144 - -

Biological Unit 2 (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GALACTOKINASE	PS00106	Galactokinase signature.	GALK1_HUMAN	36-47	2	- - C:36-47 D:36-47
2	GHMP_KINASES_ATP	PS00627	GHMP kinases putative ATP-binding domain.	GALK1_HUMAN	133-144	2	- - C:133-144 D:133-144

Asymmetric Unit (8, 32)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1b	ENST00000225614	1b	ENSE00001303886	chr17:73761280-73761053	228	GALK1_HUMAN	1-55	55	4	A:1-55 B:2-55 C:1-55 D:1-55	55 54 55 55
1.5a	ENST00000225614	5a	ENSE00000744749	chr17:73760167-73759978	190	GALK1_HUMAN	56-119	64	4	A:56-119 B:56-119 C:56-119 D:56-119	64 64 64 64
1.6	ENST00000225614	6	ENSE00000744747	chr17:73759520-73759401	120	GALK1_HUMAN	119-159	41	4	A:119-159 B:119-159 C:119-159 D:119-159	41 41 41 41
1.7	ENST00000225614	7	ENSE00000744745	chr17:73759230-73759095	136	GALK1_HUMAN	159-204	46	4	A:159-204 B:159-204 C:159-204 D:159-204	46 46 46 46
1.8	ENST00000225614	8	ENSE00000744743	chr17:73758966-73758785	182	GALK1_HUMAN	204-265	62	4	A:204-265 (gaps) B:204-265 (gaps) C:204-265 (gaps) D:204-265 (gaps)	62 62 62 62
1.9b	ENST00000225614	9b	ENSE00000744742	chr17:73754680-73754530	151	GALK1_HUMAN	265-315	51	4	A:265-315 B:265-315 C:265-315 D:265-315	51 51 51 51
1.10	ENST00000225614	10	ENSE00000744741	chr17:73754453-73754291	163	GALK1_HUMAN	315-369	55	4	A:315-369 B:315-369 C:315-369 D:315-369	55 55 55 55
1.11b	ENST00000225614	11b	ENSE00001320710	chr17:73754208-73754018	191	GALK1_HUMAN	370-392	23	4	A:370-392 B:370-392 C:370-392 D:370-392	23 23 23 23

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:391
 aligned with GALK1_HUMAN | P51570 from UniProtKB/Swiss-Prot  Length:392

    Alignment length:393
                             1                                                                                                                                                                                                                                                                                                                                                                                                       
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389   
          GALK1_HUMAN     - -MAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPMALELMTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGMPCGIMDQFISLMGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRHSLASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLMVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRMTGGGFGGCTVTLLEASAAPHAMRHIQEHYGGTATFYLSQAADGAKVLCL 392
               SCOP domains --d1wuua1 A:2-216 Galactokinase                                                                                                                                                                                          d1wuua2 A:217  -392 Galactokinase                                                                                                                                                SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1wuuA02 A:213-382    [code=3.30.70.890, no name defined]                                                                                                                  ---------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhh....eeeeeeeeeeee...hhhhh.eeeeeeeeeeeeeeeeee...eeeeee.........eeeee............hhhhhhhhhhhhhh......eeeeeeee........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh......hhhhhhhhhh...eeeeee.....eeeee.....eeeeeeeeeee.--...hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh...eeeeee.....eeeeeeeee..hhhhhhhhhhhhh....eeeee......ee... Sec.struct. author
                 SAPs(SNPs) ----------------------------T---M---R-------Y-----------------------C-------------------------------------------------------------------------------------------------------------------M-------------V----------------------------------------Q----------------------------------D-------------M-------------------------------------------------A-------S--S----------------------------------P-------- SAPs(SNPs)
                    PROSITE ------------------------------------GALACTOKINAS-------------------------------------------------------------------------------------GHMP_KINASES-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) -Exon 1.1b  PDB: A:1-55 UniProt: 1-55                   Exon 1.5a  PDB: A:56-119 UniProt: 56-119                        ---------------------------------------Exon 1.7  PDB: A:159-204 UniProt: 159-204     --------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: A:315-369 UniProt: 315-369             Exon 1.11b              Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: A:119-159 UniProt: 119-159--------------------------------------------Exon 1.8  PDB: A:204-265 (gaps) UniProt: 204-265              ------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9b  PDB: A:265-315 UniProt: 265-315         ----------------------------------------------------------------------------- Transcript 1 (3)
                 1wuu A   0 HHAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPmALELmTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGmPCGImDQFISLmGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRH--ASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLmVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRmTGGGFGGCTVTLLEASAAPHAmRHIQEHYGGTATFYLSQAADGAKVLCL 392
                                     9        19        29        39        49     |  59|       69        79        89        99       109       119       129       139       149       159       169       179|    | 189  |    199       209       219       229  |    239       249       259       269       279       289       299       309       319       329       339   |   349       359     | 369       379       389   
                                                                                  55-MSE|                                                                                                                     180-MSE|      |                                  229  |                                                                        307-MSE                             343-MSE               365-MSE                       
                                                                                       60-MSE                                                                                                                      185-MSE  |                                     232                                                                                                                                                                
                                                                                                                                                                                                                          192-MSE

Chain B from PDB  Type:PROTEIN  Length:390
 aligned with GALK1_HUMAN | P51570 from UniProtKB/Swiss-Prot  Length:392

    Alignment length:391
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391 
          GALK1_HUMAN     2 AALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPMALELMTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGMPCGIMDQFISLMGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRHSLASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLMVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRMTGGGFGGCTVTLLEASAAPHAMRHIQEHYGGTATFYLSQAADGAKVLCL 392
               SCOP domains d1wuub1 B:2-216 Galactokinase                                                                                                                                                                                          d1wuub2 B:217 -392 Galactokinase                                                                                                                                                 SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1wuuB02 B:213-382   [code=3.30.70.890, no name defined]                                                                                                                   ---------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhhhhhhhhhhhhhh....eeeeeeeeeeee...hhhhh.eeeeeeeeeeeeeeeeee...eeeeee.........eeeee.............hhhhhhhhhhhhh......eeeeeeee........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh......hhhhhhhhhh...eeeeee.....eeeee.....eeeeeeeeeee.-...hhhhhhhhhhhhhhhhh...hhhhh...hhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh...eeeeee.....eeeeeeeee..hhhhhhhhhhhh.....eeeee......eee.. Sec.struct. author
                 SAPs(SNPs) --------------------------T---M---R-------Y-----------------------C-------------------------------------------------------------------------------------------------------------------M-------------V----------------------------------------Q----------------------------------D-------------M-------------------------------------------------A-------S--S----------------------------------P-------- SAPs(SNPs)
                    PROSITE ----------------------------------GALACTOKINAS-------------------------------------------------------------------------------------GHMP_KINASES-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1b  PDB: B:2-55 UniProt: 1-55 [INCOMPLETE]     Exon 1.5a  PDB: B:56-119 UniProt: 56-119                        ---------------------------------------Exon 1.7  PDB: B:159-204 UniProt: 159-204     --------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: B:315-369 UniProt: 315-369             Exon 1.11b              Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: B:119-159 UniProt: 119-159--------------------------------------------Exon 1.8  PDB: B:204-265 (gaps) UniProt: 204-265              ------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9b  PDB: B:265-315 UniProt: 265-315         ----------------------------------------------------------------------------- Transcript 1 (3)
                 1wuu B   2 AALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPmALELmTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGmPCGImDQFISLmGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRH-LASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLmVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRmTGGGFGGCTVTLLEASAAPHAmRHIQEHYGGTATFYLSQAADGAKVLCL 392
                                    11        21        31        41        51   |    61        71        81        91       101       111       121       131       141       151       161       171       181   |   191|      201       211       221       231       241       251       261       271       281       291       301     | 311       321       331       341 |     351       361   |   371       381       391 
                                                                                55-MSE|                                                                                                                     180-MSE|      |                                  229 |                                                                         307-MSE                             343-MSE               365-MSE                       
                                                                                     60-MSE                                                                                                                      185-MSE  |                                    231                                                                                                                                                                 
                                                                                                                                                                                                                        192-MSE

Chain C from PDB  Type:PROTEIN  Length:390
 aligned with GALK1_HUMAN | P51570 from UniProtKB/Swiss-Prot  Length:392

    Alignment length:392
                                    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  
          GALK1_HUMAN     1 MAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPMALELMTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGMPCGIMDQFISLMGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRHSLASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLMVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRMTGGGFGGCTVTLLEASAAPHAMRHIQEHYGGTATFYLSQAADGAKVLCL 392
               SCOP domains -d1wuuc1 C:2-216 Galactokinase                                                                                                                                                                                          d1wuuc2 C:217  -392 Galactokinase                                                                                                                                                SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1wuuC02 C:213-382    [code=3.30.70.890, no name defined]                                                                                                                  ---------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh....eeeeeeeeee.....hhhhh.ee.eeeeeeeeeeeeee....eeeeee.........eeeee..............hhhhhhhhhhhh.......eeeeeee........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh......hhhhhhhhhh...eeeeee....eeeeee.....eeeeeeeeeee.--..hhhhhhhhhhhhhhhhh...hhhhh..hhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh..eeeeee.....eeeeeeeee..hhhhhhhhhhhh.....eeeee......ee... Sec.struct. author
                 SAPs(SNPs) ---------------------------T---M---R-------Y-----------------------C-------------------------------------------------------------------------------------------------------------------M-------------V----------------------------------------Q----------------------------------D-------------M-------------------------------------------------A-------S--S----------------------------------P-------- SAPs(SNPs)
                    PROSITE -----------------------------------GALACTOKINAS-------------------------------------------------------------------------------------GHMP_KINASES-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1b  PDB: C:1-55 UniProt: 1-55                   Exon 1.5a  PDB: C:56-119 UniProt: 56-119                        ---------------------------------------Exon 1.7  PDB: C:159-204 UniProt: 159-204     --------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: C:315-369 UniProt: 315-369             Exon 1.11b              Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: C:119-159 UniProt: 119-159--------------------------------------------Exon 1.8  PDB: C:204-265 (gaps) UniProt: 204-265              ------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9b  PDB: C:265-315 UniProt: 265-315         ----------------------------------------------------------------------------- Transcript 1 (3)
                 1wuu C   1 HAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPmALELmTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGmPCGImDQFISLmGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRH--ASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLmVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRmTGGGFGGCTVTLLEASAAPHAmRHIQEHYGGTATFYLSQAADGAKVLCL 392
                                    10        20        30        40        50    |   60        70        80        90       100       110       120       130       140       150       160       170       180    |  190 |     200       210       220        |- |     240       250       260       270       280       290       300      |310       320       330       340  |    350       360    |  370       380       390  
                                                                                 55-MSE|                                                                                                                     180-MSE|      |                                  229  |                                                                        307-MSE                             343-MSE               365-MSE                       
                                                                                      60-MSE                                                                                                                      185-MSE  |                                     232                                                                                                                                                                
                                                                                                                                                                                                                         192-MSE

Chain D from PDB  Type:PROTEIN  Length:390
 aligned with GALK1_HUMAN | P51570 from UniProtKB/Swiss-Prot  Length:392

    Alignment length:392
                                    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  
          GALK1_HUMAN     1 MAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPMALELMTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGMPCGIMDQFISLMGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRHSLASSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLMVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRMTGGGFGGCTVTLLEASAAPHAMRHIQEHYGGTATFYLSQAADGAKVLCL 392
               SCOP domains -d1wuud1 D:2-216 Galactokinase                                                                                                                                                                                          d1wuud2 D:217-  392 Galactokinase                                                                                                                                                SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1wuuD02 D:213-382    [code=3.30.70.890, no name defined]                                                                                                                  ---------- CATH domains
           Pfam domains (1) ----------------GalKase_gal_bdg-1wuuD09 D:17-68                     ---------------------------------------------------------GHMP_kinases_N-1wuuD01 D:126-194                                     ------------------------------------------------------------------------------------------------GHMP_kinases_C-1wuuD05 D:291-374                                                    ------------------ Pfam domains (1)
           Pfam domains (2) ----------------GalKase_gal_bdg-1wuuD10 D:17-68                     ---------------------------------------------------------GHMP_kinases_N-1wuuD02 D:126-194                                     ------------------------------------------------------------------------------------------------GHMP_kinases_C-1wuuD06 D:291-374                                                    ------------------ Pfam domains (2)
           Pfam domains (3) ----------------GalKase_gal_bdg-1wuuD11 D:17-68                     ---------------------------------------------------------GHMP_kinases_N-1wuuD03 D:126-194                                     ------------------------------------------------------------------------------------------------GHMP_kinases_C-1wuuD07 D:291-374                                                    ------------------ Pfam domains (3)
           Pfam domains (4) ----------------GalKase_gal_bdg-1wuuD12 D:17-68                     ---------------------------------------------------------GHMP_kinases_N-1wuuD04 D:126-194                                     ------------------------------------------------------------------------------------------------GHMP_kinases_C-1wuuD08 D:291-374                                                    ------------------ Pfam domains (4)
         Sec.struct. author .......hhhhhhhhhhhhhhhhh.....eeeeeeeeeeee...hhhhh.eeeeeeeeeeeeeeeeee...eeeeee.........eeeee.............hhhhhhhhhhhhh......eeeeeeee........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh......hhhhhhhhhh...eeeeee....eeeeee.....eeeeeeeeeee..--.hhhhhhhhhhhhhhhhh........hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh...eeeeee.....eeeeeeeee..hhhhhhhhhhhh.....eeeee......eee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------T---M---R-------Y-----------------------C-------------------------------------------------------------------------------------------------------------------M-------------V----------------------------------------Q----------------------------------D-------------M-------------------------------------------------A-------S--S----------------------------------P-------- SAPs(SNPs)
                    PROSITE -----------------------------------GALACTOKINAS-------------------------------------------------------------------------------------GHMP_KINASES-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1b  PDB: D:1-55 UniProt: 1-55                   Exon 1.5a  PDB: D:56-119 UniProt: 56-119                        ---------------------------------------Exon 1.7  PDB: D:159-204 UniProt: 159-204     --------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: D:315-369 UniProt: 315-369             Exon 1.11b              Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------Exon 1.6  PDB: D:119-159 UniProt: 119-159--------------------------------------------Exon 1.8  PDB: D:204-265 (gaps) UniProt: 204-265              ------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9b  PDB: D:265-315 UniProt: 265-315         ----------------------------------------------------------------------------- Transcript 1 (3)
                 1wuu D   1 HAALRQPQVAELLAEARRAFREEFGAEPELAVSAPGRVNLIGEHTDYNQGLVLPmALELmTVLVGSPRKDGLVSLLTTSEGADEPQRLQFPLPTAQRSLEPGTPRWANYVKGVIQYYPAAPLPGFSAVVVSSVPLGGGLSSSASLEVATYTFLQQLCPDSGTIAARAQVCQQAEHSFAGmPCGImDQFISLmGQKGHALLIDCRSLETSLVPLSDPKLAVLITNSNVRHS--SSEYPVRRRQCEEVARALGKESLREVQLEELEAARDLVSKEGFRRARHVVGEIRRTAQAAAALRRGDYRAFGRLmVESHRSLRDDYEVSCPELDQLVEAALAVPGVYGSRmTGGGFGGCTVTLLEASAAPHAmRHIQEHYGGTATFYLSQAADGAKVLCL 392
                                    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  
                                                                                 55-MSE|                                                                                                                     180-MSE|      |                                   230  |                                                                       307-MSE                             343-MSE               365-MSE                       
                                                                                      60-MSE                                                                                                                      185-MSE  |                                      233                                                                                                                                                               
                                                                                                                                                                                                                         192-MSE

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a+b) (23004)

Fold: Ferredoxin-like (1795)

Superfamily: GHMP Kinase, C-terminal domain (25)

Family: Galactokinase (3)

Protein domain: Galactokinase (3)

Human (Homo sapiens) [TaxId: 9606] (1)

1a	d1wuua2	A:217-392
1b	d1wuub2	B:217-392
1c	d1wuuc2	C:217-392
1d	d1wuud2	D:217-392

Fold: Ribosomal protein S5 domain 2-like (306)

Superfamily: Ribosomal protein S5 domain 2-like (306)

Family: GHMP Kinase, N-terminal domain (19)

Protein domain: Galactokinase (3)

Human (Homo sapiens) [TaxId: 9606] (1)

2a	d1wuua1	A:2-216
2b	d1wuub1	B:2-216
2c	d1wuuc1	C:2-216
2d	d1wuud1	D:2-216

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Alpha-Beta Plaits (1688)

Homologous Superfamily: [code=3.30.70.890, no name defined] (18)

Human (Homo sapiens) (2)

1a	1wuuA02	A:213-382
1b	1wuuC02	C:213-382
1c	1wuuD02	D:213-382
1d	1wuuB02	B:213-382

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (GALK1_HUMAN | P51570)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0004335	galactokinase activity	Catalysis of the reaction: D-galactose + ATP = alpha-D-galactose 1-phosphate + ADP + 2 H(+).
	GO:0005534	galactose binding	Interacting selectively and non-covalently with the aldohexose galactose (galacto-hexose), a common constituent of many oligo- and polysaccharides.
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	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: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:0019402	galactitol metabolic process	The chemical reactions and pathways involving galactitol, the hexitol derived by the reduction of the aldehyde group of either D- or L-galactose.
	GO:0019388	galactose catabolic process	The chemical reactions and pathways resulting in the breakdown of galactose, the aldohexose galacto-hexose.
	GO:0006012	galactose metabolic process	The chemical reactions and pathways involving galactose, the aldohexose galacto-hexose. D-galactose is widely distributed in combined form in plants, animals and microorganisms as a constituent of oligo- and polysaccharides; it also occurs in galactolipids and as its glucoside in lactose and melibiose.
	GO:0061623	glycolytic process from galactose	The chemical reactions and pathways resulting in the breakdown of galactose into pyruvate, with the concomitant production of a small amount of ATP.
	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: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.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	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:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Asymmetric Unit
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	Cis Peptide Bonds
		Ala A:120 - Pro A:121	[ RasMol ]
		Ala B:120 - Pro B:121	[ RasMol ]
		Ala C:120 - Pro C:121	[ RasMol ]
		Ala D:120 - Pro D:121	[ RasMol ]
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		Thr D:103 - Pro D:104	[ RasMol ]

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	1wuu
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	GALK1_HUMAN \| P51570
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	2.7.1.6
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	GALK1_HUMAN \| P51570	:	1yh7

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

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 44)

Sites (12, 12)

SS Bonds (2, 2)

Cis Peptide Bonds (12, 12)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (14, 56)

PROSITE Motifs (2, 8)

Exons (8, 32)

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SCOP Domains (2, 8)

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