1PQ2 - JenaLib

Asym.Unit - manually (Jmol Viewer)

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF HUMAN DRUG METABOLIZING CYTOCHROME P450 2C8

Authors :   G. A. Schoch, J. K. Yano, M. R. Wester, K. J. Griffin, C. D. Stout, E. F. Johnson

Date :   17 Jun 03 (Deposition) - 13 Jan 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.70

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

Keywords :   Cytochrome P450, Cyp2C8, Membrane Protein, Taxol 6- Hydroxylase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   G. A. Schoch, J. K. Yano, M. R. Wester, K. J. Griffin, C. D. Stout, E. F. Johnson
Structure Of Human Microsomal Cytochrome P450 2C8. Evidence For A Peripheral Fatty Acid Binding Site
J. Biol. Chem. V. 279 9497 2004
PubMed-ID: 14676196 | Reference-DOI: 10.1074/JBC.M312516200
(for further references see the PDB file header)

Molecule 1 - CYTOCHROME P450 2C8
	Chains	:	A, B
	EC Number	:	1.14.14.1
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	CYP2C8
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	CYPIIC8, P450 FORM 1, P450 MP- 12/MP-20, P450 IIC2, S-MEPHENYTOIN 4-HYDROXYLASE

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 5)

No.	Name	Count	Type	Full Name
1	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	PLM	2	Ligand/Ion	PALMITIC ACID
3	PO4	1	Ligand/Ion	PHOSPHATE ION

Biological Unit 1 (3, 3)

No.	Name	Count	Type	Full Name
1	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	PLM	1	Ligand/Ion	PALMITIC ACID
3	PO4	1	Ligand/Ion	PHOSPHATE ION

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	PLM	1	Ligand/Ion	PALMITIC ACID
3	PO4	-1	Ligand/Ion	PHOSPHATE ION

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ILE A:331 , HIS A:334 , ARG A:335	BINDING SITE FOR RESIDUE PO4 A 504
2	AC2	SOFTWARE	ARG A:97 , ILE A:112 , TRP A:120 , ARG A:124 , LEU A:131 , ALA A:297 , GLY A:298 , THR A:301 , GLN A:356 , LEU A:361 , VAL A:366 , HIS A:368 , PHE A:428 , SER A:429 , ARG A:433 , CYS A:435 , ALA A:436 , ALA A:441	BINDING SITE FOR RESIDUE HEM A 500
3	AC3	SOFTWARE	ARG A:105 , ILE A:106 , THR A:229 , HIS A:230 , LEU A:234 , PHE B:226 , PRO B:227 , GLY B:228 , THR B:229 , HOH B:601	BINDING SITE FOR RESIDUE PLM B 501
4	AC4	SOFTWARE	ARG B:97 , ILE B:112 , ILE B:113 , TRP B:120 , ARG B:124 , LEU B:294 , ALA B:297 , GLY B:298 , THR B:301 , THR B:302 , THR B:305 , LEU B:361 , HIS B:368 , PRO B:427 , PHE B:428 , SER B:429 , ARG B:433 , CYS B:435 , ALA B:436 , GLY B:437 , ALA B:441	BINDING SITE FOR RESIDUE HEM B 500
5	AC5	SOFTWARE	PHE A:226 , PRO A:227 , GLY A:228 , THR A:229 , ARG B:105 , ILE B:106 , TRP B:212 , CYS B:216 , ILE B:223 , THR B:229 , LEU B:234	BINDING SITE FOR RESIDUE PLM A 502

(no "SS Bond" information available for 1PQ2)

(no "Cis Peptide Bond" information available for 1PQ2)

Asymmetric Unit (16, 32)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_012238	R	139	K	CP2C8_HUMAN	Polymorphism	11572080	A/B	R	139	K
02	UniProt	VAR_001250	E	154	D	CP2C8_HUMAN	Polymorphism	---	A/B	E	154	D
03	UniProt	VAR_075541	G	171	S	CP2C8_HUMAN	Polymorphism	142886225	A/B	G	171	S
04	UniProt	VAR_075542	R	186	G	CP2C8_HUMAN	Polymorphism	72558195	A/B	R	186	G
05	UniProt	VAR_001251	N	193	K	CP2C8_HUMAN	Polymorphism	---	A/B	N	193	K
06	UniProt	VAR_075543	I	223	M	CP2C8_HUMAN	Polymorphism	---	A/B	I	223	M
07	UniProt	VAR_075544	A	238	P	CP2C8_HUMAN	Polymorphism	188934928	A/B	A	238	P
08	UniProt	VAR_018958	I	244	V	CP2C8_HUMAN	Polymorphism	11572102	A/B	I	244	V
09	UniProt	VAR_075545	K	247	R	CP2C8_HUMAN	Polymorphism	769460274	A/B	K	247	R
10	UniProt	VAR_001252	K	249	R	CP2C8_HUMAN	Polymorphism	---	A/B	K	249	R
11	UniProt	VAR_011754	I	264	M	CP2C8_HUMAN	Polymorphism	1058930	A/B	I	264	M
12	UniProt	VAR_012239	I	269	F	CP2C8_HUMAN	Polymorphism	11572103	A/B	I	269	F
13	UniProt	VAR_075546	K	383	N	CP2C8_HUMAN	Polymorphism	---	A/B	K	383	N
14	UniProt	VAR_016947	L	390	S	CP2C8_HUMAN	Polymorphism	72558194	A/B	L	390	S
15	UniProt	VAR_012240	K	399	R	CP2C8_HUMAN	Polymorphism	10509681	A/B	K	399	R
16	UniProt	VAR_001253	H	411	L	CP2C8_HUMAN	Polymorphism	---	A/B	H	411	L

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

Biological Unit 1 (16, 16)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_012238	R	139	K	CP2C8_HUMAN	Polymorphism	11572080	A	R	139	K
02	UniProt	VAR_001250	E	154	D	CP2C8_HUMAN	Polymorphism	---	A	E	154	D
03	UniProt	VAR_075541	G	171	S	CP2C8_HUMAN	Polymorphism	142886225	A	G	171	S
04	UniProt	VAR_075542	R	186	G	CP2C8_HUMAN	Polymorphism	72558195	A	R	186	G
05	UniProt	VAR_001251	N	193	K	CP2C8_HUMAN	Polymorphism	---	A	N	193	K
06	UniProt	VAR_075543	I	223	M	CP2C8_HUMAN	Polymorphism	---	A	I	223	M
07	UniProt	VAR_075544	A	238	P	CP2C8_HUMAN	Polymorphism	188934928	A	A	238	P
08	UniProt	VAR_018958	I	244	V	CP2C8_HUMAN	Polymorphism	11572102	A	I	244	V
09	UniProt	VAR_075545	K	247	R	CP2C8_HUMAN	Polymorphism	769460274	A	K	247	R
10	UniProt	VAR_001252	K	249	R	CP2C8_HUMAN	Polymorphism	---	A	K	249	R
11	UniProt	VAR_011754	I	264	M	CP2C8_HUMAN	Polymorphism	1058930	A	I	264	M
12	UniProt	VAR_012239	I	269	F	CP2C8_HUMAN	Polymorphism	11572103	A	I	269	F
13	UniProt	VAR_075546	K	383	N	CP2C8_HUMAN	Polymorphism	---	A	K	383	N
14	UniProt	VAR_016947	L	390	S	CP2C8_HUMAN	Polymorphism	72558194	A	L	390	S
15	UniProt	VAR_012240	K	399	R	CP2C8_HUMAN	Polymorphism	10509681	A	K	399	R
16	UniProt	VAR_001253	H	411	L	CP2C8_HUMAN	Polymorphism	---	A	H	411	L

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

Biological Unit 2 (16, 16)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_012238	R	139	K	CP2C8_HUMAN	Polymorphism	11572080	B	R	139	K
02	UniProt	VAR_001250	E	154	D	CP2C8_HUMAN	Polymorphism	---	B	E	154	D
03	UniProt	VAR_075541	G	171	S	CP2C8_HUMAN	Polymorphism	142886225	B	G	171	S
04	UniProt	VAR_075542	R	186	G	CP2C8_HUMAN	Polymorphism	72558195	B	R	186	G
05	UniProt	VAR_001251	N	193	K	CP2C8_HUMAN	Polymorphism	---	B	N	193	K
06	UniProt	VAR_075543	I	223	M	CP2C8_HUMAN	Polymorphism	---	B	I	223	M
07	UniProt	VAR_075544	A	238	P	CP2C8_HUMAN	Polymorphism	188934928	B	A	238	P
08	UniProt	VAR_018958	I	244	V	CP2C8_HUMAN	Polymorphism	11572102	B	I	244	V
09	UniProt	VAR_075545	K	247	R	CP2C8_HUMAN	Polymorphism	769460274	B	K	247	R
10	UniProt	VAR_001252	K	249	R	CP2C8_HUMAN	Polymorphism	---	B	K	249	R
11	UniProt	VAR_011754	I	264	M	CP2C8_HUMAN	Polymorphism	1058930	B	I	264	M
12	UniProt	VAR_012239	I	269	F	CP2C8_HUMAN	Polymorphism	11572103	B	I	269	F
13	UniProt	VAR_075546	K	383	N	CP2C8_HUMAN	Polymorphism	---	B	K	383	N
14	UniProt	VAR_016947	L	390	S	CP2C8_HUMAN	Polymorphism	72558194	B	L	390	S
15	UniProt	VAR_012240	K	399	R	CP2C8_HUMAN	Polymorphism	10509681	B	K	399	R
16	UniProt	VAR_001253	H	411	L	CP2C8_HUMAN	Polymorphism	---	B	H	411	L

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

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYTOCHROME_P450	PS00086	Cytochrome P450 cysteine heme-iron ligand signature.	CP2C8_HUMAN	428-437	2	A:428-437 B:428-437

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYTOCHROME_P450	PS00086	Cytochrome P450 cysteine heme-iron ligand signature.	CP2C8_HUMAN	428-437	1	A:428-437 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYTOCHROME_P450	PS00086	Cytochrome P450 cysteine heme-iron ligand signature.	CP2C8_HUMAN	428-437	1	- B:428-437

Asymmetric Unit (9, 18)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000371270	1a	ENSE00002186511	chr10:96829254-96828992	263	CP2C8_HUMAN	1-56	56	2	A:28-56 B:28-56	29 29
1.3a	ENST00000371270	3a	ENSE00001675406	chr10:96827448-96827286	163	CP2C8_HUMAN	57-111	55	2	A:57-111 B:57-111	55 55
1.3d	ENST00000371270	3d	ENSE00001623054	chr10:96827114-96826965	150	CP2C8_HUMAN	111-161	51	2	A:111-161 B:111-161	51 51
1.4	ENST00000371270	4	ENSE00001805297	chr10:96824717-96824557	161	CP2C8_HUMAN	161-214	54	2	A:161-214 B:161-214	54 54
1.5	ENST00000371270	5	ENSE00000986544	chr10:96818268-96818092	177	CP2C8_HUMAN	215-273	59	2	A:215-273 B:215-273	59 59
1.6	ENST00000371270	6	ENSE00001699239	chr10:96805708-96805567	142	CP2C8_HUMAN	274-321	48	2	A:274-321 B:274-321	48 48
1.7	ENST00000371270	7	ENSE00001749672	chr10:96802834-96802647	188	CP2C8_HUMAN	321-383	63	2	A:321-383 B:321-383	63 63
1.9c	ENST00000371270	9c	ENSE00001661583	chr10:96798795-96798654	142	CP2C8_HUMAN	384-431	48	2	A:384-431 B:384-431	48 48
1.10e	ENST00000371270	10e	ENSE00001883084	chr10:96797066-96796530	537	CP2C8_HUMAN	431-490	60	2	A:431-490 B:431-490	60 60

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:463
 aligned with CP2C8_HUMAN | P10632 from UniProtKB/Swiss-Prot  Length:490

    Alignment length:463
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487   
          CP2C8_HUMAN    28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
               SCOP domains d1pq2a_ A: Mammalian cytochrome p450 2c8                                                                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1pq2A00 A:28-490 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....................hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhhh....hhhhhhhhh.......hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh..hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh.......................hhhhhhhhhhhhhhhhhhhheeee........................eeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------K--------------D----------------S--------------G------K-----------------------------M--------------P-----V--R-R--------------M----F-----------------------------------------------------------------------------------------------------------------N------S--------R-----------L------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1a  PDB: A:28-56      Exon 1.3a  PDB: A:57-111 UniProt: 57-111               -------------------------------------------------Exon 1.4  PDB: A:161-214 UniProt: 161-214             Exon 1.5  PDB: A:215-273 UniProt: 215-273                  Exon 1.6  PDB: A:274-321 UniProt: 274-321       -------------------------------------------------------------------------------------------------------------Exon 1.10e  PDB: A:431-490 UniProt: 431-490                  Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------Exon 1.3d  PDB: A:111-161 UniProt: 111-161         ---------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.7  PDB: A:321-383 UniProt: 321-383                      Exon 1.9c  PDB: A:384-431 UniProt: 384-431      ----------------------------------------------------------- Transcript 1 (2)
                 1pq2 A  28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487

Chain B from PDB  Type:PROTEIN  Length:463
 aligned with CP2C8_HUMAN | P10632 from UniProtKB/Swiss-Prot  Length:490

    Alignment length:463
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487   
          CP2C8_HUMAN    28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
               SCOP domains d1pq2b_ B: Mammalian cytochrome p450 2c8                                                                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1pq2B00 B:28-490 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                CATH domains
           Pfam domains (1) --p450-1pq2B01 B:30-487                                                                                                                                                                                                                                                                                                                                                                                                                                                     --- Pfam domains (1)
           Pfam domains (2) --p450-1pq2B02 B:30-487                                                                                                                                                                                                                                                                                                                                                                                                                                                     --- Pfam domains (2)
         Sec.struct. author .............hhhhh...hhhhhhhhhhhhhh.eeeee....eeeee.hhhhhhhhhh...hhhhh...hhhhhhhhh.......hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh................hhhhh..hhhhhhhhhhhhhhhhhhheeee...hhhhh..................eeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------K--------------D----------------S--------------G------K-----------------------------M--------------P-----V--R-R--------------M----F-----------------------------------------------------------------------------------------------------------------N------S--------R-----------L------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1a  PDB: B:28-56      Exon 1.3a  PDB: B:57-111 UniProt: 57-111               -------------------------------------------------Exon 1.4  PDB: B:161-214 UniProt: 161-214             Exon 1.5  PDB: B:215-273 UniProt: 215-273                  Exon 1.6  PDB: B:274-321 UniProt: 274-321       -------------------------------------------------------------------------------------------------------------Exon 1.10e  PDB: B:431-490 UniProt: 431-490                  Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------Exon 1.3d  PDB: B:111-161 UniProt: 111-161         ---------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.7  PDB: B:321-383 UniProt: 321-383                      Exon 1.9c  PDB: B:384-431 UniProt: 384-431      ----------------------------------------------------------- Transcript 1 (2)
                 1pq2 B  28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487

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

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Cytochrome P450 (480)

Superfamily: Cytochrome P450 (480)

Family: Cytochrome P450 (323)

Protein domain: Mammalian cytochrome p450 2c8 (5)

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

1a	d1pq2a_	A:
1b	d1pq2b_	B:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Cytochrome p450 (271)

Homologous Superfamily: Cytochrome p450 (271)

Human (Homo sapiens) (32)

1a	1pq2A00	A:28-490
1b	1pq2B00	B:28-490

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: p450] (161)

Family: p450 (161)

Homo sapiens (Human) (33)

1a	p450-1pq2B01	B:30-487
1b	p450-1pq2B02	B:30-487

Asymmetric Unit(hide GO term definitions)

Chain A,B (CP2C8_HUMAN | P10632)

molecular function
	GO:0008392	arachidonic acid epoxygenase activity	Catalysis of an NADPH- and oxygen-dependent reaction that converts arachidonic acid to a cis-epoxyeicosatrienoic acid.
	GO:0070330	aromatase activity	Catalysis of the reduction of an aliphatic ring to yield an aromatic ring.
	GO:0034875	caffeine oxidase activity	Catalysis of the reaction: caffeine + O2 + 2 H+ + 2 e- = 1,3,7-trimethyluric acid + H2O.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004497	monooxygenase activity	Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016705	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
	GO:0019825	oxygen binding	Interacting selectively and non-covalently with oxygen (O2).
	GO:0008395	steroid hydroxylase activity	Catalysis of the formation of a hydroxyl group on a steroid by incorporation of oxygen from O2.
biological process
	GO:0017144	drug metabolic process	The chemical reactions and pathways involving a drug, a substance used in the diagnosis, treatment or prevention of a disease; as used here antibiotic substances (see antibiotic metabolism) are considered to be drugs, even if not used in medical or veterinary practice.
	GO:0019373	epoxygenase P450 pathway	The chemical reactions and pathways by which arachidonic acid is converted to other compounds including epoxyeicosatrienoic acids and dihydroxyeicosatrienoic acids.
	GO:0042738	exogenous drug catabolic process	The chemical reactions and pathways resulting in the breakdown of a drug that has originated externally to the cell or organism.
	GO:0097267	omega-hydroxylase P450 pathway	The chemical reactions and pathways by which arachidonic acid is converted to other compounds initially by omega-hydroxylation.
	GO:0006082	organic acid metabolic process	The chemical reactions and pathways involving organic acids, any acidic compound containing carbon in covalent linkage.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0070989	oxidative demethylation	The process of removing one or more methyl groups from a molecule, involving the oxidation (i.e. electron loss) of one or more atoms in the substrate.
	GO:0006805	xenobiotic metabolic process	The chemical reactions and pathways involving a xenobiotic compound, a compound foreign to living organisms. Used of chemical compounds, e.g. a xenobiotic chemical, such as a pesticide.
cellular component
	GO:0005783	endoplasmic reticulum	The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
	GO:0005789	endoplasmic reticulum membrane	The lipid bilayer surrounding the endoplasmic reticulum.
	GO:0043231	intracellular membrane-bounded organelle	Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0031090	organelle membrane	A membrane that is one of the two lipid bilayers of an organelle envelope or the outermost membrane of single membrane bound organelle.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		HEM	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		PLM	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		PO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1pq2)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1pq2
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	CP2C8_HUMAN \| P10632
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	1.14.14.1
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	CP2C8_HUMAN \| P10632
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	CP2C8_HUMAN \| P10632	:	2nnh 2nni 2nnj 2vn0

1dt6	STRUCTURE OF MAMMALIAN CYTOCHROME P450
1n6b	MICROSOMAL CYTOCHROME P450 2C5/3LVDH COMPLEX WITH A DIMETHYL DERIVATIVE OF SULFAPHENAZOLE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 5)

Sites (5, 5)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (16, 32)

PROSITE Motifs (1, 2)

Exons (9, 18)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (1, 2)

Gene Ontology (24, 24)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File