2J0D - JenaLib

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 P450 3A4 IN COMPLEX WITH ERYTHROMYCIN

Authors :   T. Sjogren, M. Ekroos

Date :   02 Aug 06 (Deposition) - 04 Sep 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.75

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

Keywords :   Polymorphism, Erythromycin, Monooxygenase, Metal-Binding, Transmembrane, Oxidoreductase, Endoplasmic Reticulum, Drug Metabolizing Enzyme, P450, Nadp, Iron, Heme, Cyp3A4, Membrane, Microsome (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Ekroos, T. Sjogren
Structural Basis For Ligand Promiscuity In Cytochrome P450 3A4
Proc. Natl. Acad. Sci. Usa V. 103 13682 2006
PubMed-ID: 16954191 | Reference-DOI: 10.1073/PNAS.0603236103

Molecule 1 - CYTOCHROME P450 3A4
	Chains	:	A, B
	EC Number	:	1.14.14.1, 1.14.13.67, 1.14.13.97
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	XL1 BLUE
	Expression System Taxid	:	562
	Expression System Vector	:	PCWORI
	Fragment	:	SOLUBLE DOMAIN, RESIDUES 24-502
	Organ	:	LIVER
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	QUININE 3-MONOOXYGENASE, CYPIIIA4, NIFEDIPINE OXIDASE, TAUROCHENODEOXYCHOLATE 6-ALPHA-HYDROXYLASE, NF-25, P450-PCN1

		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 (2, 3)

No.	Name	Count	Type	Full Name
1	ERY	1	Ligand/Ion	ERYTHROMYCIN A
2	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	ERY	1	Ligand/Ion	ERYTHROMYCIN A
2	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	ERY	-1	Ligand/Ion	ERYTHROMYCIN A
2	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:57 , ARG A:106 , PHE A:108 , SER A:119 , PHE A:220 , ALA A:305 , ARG A:372 , GLU A:374 , HEM A:1497	BINDING SITE FOR RESIDUE ERY A1498
2	AC2	SOFTWARE	ARG A:105 , ILE A:118 , SER A:119 , TRP A:126 , ARG A:130 , PHE A:137 , PHE A:271 , ALA A:305 , GLY A:306 , ARG A:375 , PRO A:434 , PHE A:435 , GLY A:436 , SER A:437 , ARG A:440 , ASN A:441 , CYS A:442 , ILE A:443 , PHE A:447 , ALA A:448 , ERY A:1498	BINDING SITE FOR RESIDUE HEM A1497
3	AC3	SOFTWARE	ARG B:105 , ILE B:118 , SER B:119 , TRP B:126 , ARG B:130 , PHE B:137 , ALA B:305 , GLY B:306 , THR B:309 , VAL B:313 , ALA B:370 , ARG B:375 , PRO B:434 , PHE B:435 , ARG B:440 , CYS B:442 , ILE B:443	BINDING SITE FOR RESIDUE HEM B1497

(no "SS Bond" information available for 2J0D)

Asymmetric Unit

No.	Residues
1	Gly A:109	-	Pro A:110
2	Ile A:473	-	Pro A:474
3	Gly B:109	-	Pro B:110
4	Ile B:473	-	Pro B:474

Asymmetric Unit (20, 39)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_011598	G	56	D	CP3A4_HUMAN	Polymorphism	56324128	A/B	G	56	D
02	UniProt	VAR_037547	K	96	E	CP3A4_HUMAN	Polymorphism	3091339	A/B	K	96	E
03	UniProt	VAR_011599	I	118	V	CP3A4_HUMAN	Polymorphism	55951658	A/B	I	118	V
04	UniProt	VAR_011600	R	130	Q	CP3A4_HUMAN	Polymorphism	72552799	A/B	R	130	Q
05	UniProt	VAR_011601	R	162	Q	CP3A4_HUMAN	Polymorphism	4986907	A/B	R	162	Q
06	UniProt	VAR_011602	V	170	I	CP3A4_HUMAN	Polymorphism	72552798	A/B	V	170	I
07	UniProt	VAR_011603	D	174	H	CP3A4_HUMAN	Polymorphism	4986908	A/B	D	174	H
08	UniProt	VAR_011604	T	185	S	CP3A4_HUMAN	Polymorphism	12721627	A/B	T	185	S
09	UniProt	VAR_014322	F	189	S	CP3A4_HUMAN	Polymorphism	4987161	A/B	F	189	S
10	UniProt	VAR_011605	P	218	R	CP3A4_HUMAN	Polymorphism	55901263	B	P	218	R
11	UniProt	VAR_008363	S	222	P	CP3A4_HUMAN	Polymorphism	55785340	A/B	S	222	P
12	UniProt	VAR_037548	S	252	A	CP3A4_HUMAN	Polymorphism	3208363	A/B	S	252	A
13	UniProt	VAR_014323	L	293	P	CP3A4_HUMAN	Polymorphism	28371759	A/B	L	293	P
14	UniProt	VAR_037549	T	349	N	CP3A4_HUMAN	Polymorphism	10250778	A/B	T	349	N
15	UniProt	VAR_011606	T	363	M	CP3A4_HUMAN	Polymorphism	67784355	A/B	T	363	M
16	UniProt	VAR_011607	L	373	F	CP3A4_HUMAN	Polymorphism	12721629	A/B	L	373	F
17	UniProt	VAR_011608	P	416	L	CP3A4_HUMAN	Polymorphism	4986909	A/B	P	416	L
18	UniProt	VAR_037550	I	431	T	CP3A4_HUMAN	Polymorphism	1041988	A/B	I	431	T
19	UniProt	VAR_008364	M	445	T	CP3A4_HUMAN	Polymorphism	4986910	A/B	M	445	T
20	UniProt	VAR_014324	P	467	S	CP3A4_HUMAN	Polymorphism	4986913	A/B	P	467	S

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

Biological Unit 1 (19, 19)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_011598	G	56	D	CP3A4_HUMAN	Polymorphism	56324128	A	G	56	D
02	UniProt	VAR_037547	K	96	E	CP3A4_HUMAN	Polymorphism	3091339	A	K	96	E
03	UniProt	VAR_011599	I	118	V	CP3A4_HUMAN	Polymorphism	55951658	A	I	118	V
04	UniProt	VAR_011600	R	130	Q	CP3A4_HUMAN	Polymorphism	72552799	A	R	130	Q
05	UniProt	VAR_011601	R	162	Q	CP3A4_HUMAN	Polymorphism	4986907	A	R	162	Q
06	UniProt	VAR_011602	V	170	I	CP3A4_HUMAN	Polymorphism	72552798	A	V	170	I
07	UniProt	VAR_011603	D	174	H	CP3A4_HUMAN	Polymorphism	4986908	A	D	174	H
08	UniProt	VAR_011604	T	185	S	CP3A4_HUMAN	Polymorphism	12721627	A	T	185	S
09	UniProt	VAR_014322	F	189	S	CP3A4_HUMAN	Polymorphism	4987161	A	F	189	S
11	UniProt	VAR_008363	S	222	P	CP3A4_HUMAN	Polymorphism	55785340	A	S	222	P
12	UniProt	VAR_037548	S	252	A	CP3A4_HUMAN	Polymorphism	3208363	A	S	252	A
13	UniProt	VAR_014323	L	293	P	CP3A4_HUMAN	Polymorphism	28371759	A	L	293	P
14	UniProt	VAR_037549	T	349	N	CP3A4_HUMAN	Polymorphism	10250778	A	T	349	N
15	UniProt	VAR_011606	T	363	M	CP3A4_HUMAN	Polymorphism	67784355	A	T	363	M
16	UniProt	VAR_011607	L	373	F	CP3A4_HUMAN	Polymorphism	12721629	A	L	373	F
17	UniProt	VAR_011608	P	416	L	CP3A4_HUMAN	Polymorphism	4986909	A	P	416	L
18	UniProt	VAR_037550	I	431	T	CP3A4_HUMAN	Polymorphism	1041988	A	I	431	T
19	UniProt	VAR_008364	M	445	T	CP3A4_HUMAN	Polymorphism	4986910	A	M	445	T
20	UniProt	VAR_014324	P	467	S	CP3A4_HUMAN	Polymorphism	4986913	A	P	467	S

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

Biological Unit 2 (20, 20)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_011598	G	56	D	CP3A4_HUMAN	Polymorphism	56324128	B	G	56	D
02	UniProt	VAR_037547	K	96	E	CP3A4_HUMAN	Polymorphism	3091339	B	K	96	E
03	UniProt	VAR_011599	I	118	V	CP3A4_HUMAN	Polymorphism	55951658	B	I	118	V
04	UniProt	VAR_011600	R	130	Q	CP3A4_HUMAN	Polymorphism	72552799	B	R	130	Q
05	UniProt	VAR_011601	R	162	Q	CP3A4_HUMAN	Polymorphism	4986907	B	R	162	Q
06	UniProt	VAR_011602	V	170	I	CP3A4_HUMAN	Polymorphism	72552798	B	V	170	I
07	UniProt	VAR_011603	D	174	H	CP3A4_HUMAN	Polymorphism	4986908	B	D	174	H
08	UniProt	VAR_011604	T	185	S	CP3A4_HUMAN	Polymorphism	12721627	B	T	185	S
09	UniProt	VAR_014322	F	189	S	CP3A4_HUMAN	Polymorphism	4987161	B	F	189	S
10	UniProt	VAR_011605	P	218	R	CP3A4_HUMAN	Polymorphism	55901263	B	P	218	R
11	UniProt	VAR_008363	S	222	P	CP3A4_HUMAN	Polymorphism	55785340	B	S	222	P
12	UniProt	VAR_037548	S	252	A	CP3A4_HUMAN	Polymorphism	3208363	B	S	252	A
13	UniProt	VAR_014323	L	293	P	CP3A4_HUMAN	Polymorphism	28371759	B	L	293	P
14	UniProt	VAR_037549	T	349	N	CP3A4_HUMAN	Polymorphism	10250778	B	T	349	N
15	UniProt	VAR_011606	T	363	M	CP3A4_HUMAN	Polymorphism	67784355	B	T	363	M
16	UniProt	VAR_011607	L	373	F	CP3A4_HUMAN	Polymorphism	12721629	B	L	373	F
17	UniProt	VAR_011608	P	416	L	CP3A4_HUMAN	Polymorphism	4986909	B	P	416	L
18	UniProt	VAR_037550	I	431	T	CP3A4_HUMAN	Polymorphism	1041988	B	I	431	T
19	UniProt	VAR_008364	M	445	T	CP3A4_HUMAN	Polymorphism	4986910	B	M	445	T
20	UniProt	VAR_014324	P	467	S	CP3A4_HUMAN	Polymorphism	4986913	B	P	467	S

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.	CP3A4_HUMAN	435-444	2	A:435-444 B:435-444

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.	CP3A4_HUMAN	435-444	1	A:435-444 -

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.	CP3A4_HUMAN	435-444	1	- B:435-444

Asymmetric Unit (12, 24)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000336411	1a	ENSE00001957287	chr7:99381888-99381634	255	CP3A4_HUMAN	1-24	24	0	-	-
1.2b	ENST00000336411	2b	ENSE00001696932	chr7:99377708-99377615	94	CP3A4_HUMAN	24-55	32	2	A:29-55 B:26-55	27 30
1.3b	ENST00000336411	3b	ENSE00001786394	chr7:99375703-99375651	53	CP3A4_HUMAN	56-73	18	2	A:56-73 B:56-73	18 18
1.4	ENST00000336411	4	ENSE00001055096	chr7:99370312-99370213	100	CP3A4_HUMAN	73-106	34	2	A:73-106 B:73-106	34 34
1.5b	ENST00000336411	5b	ENSE00001630478	chr7:99367858-99367745	114	CP3A4_HUMAN	107-144	38	2	A:107-144 B:107-144	38 38
1.6a	ENST00000336411	6a	ENSE00001766439	chr7:99367479-99367391	89	CP3A4_HUMAN	145-174	30	2	A:145-174 B:145-174	30 30
1.7	ENST00000336411	7	ENSE00001717945	chr7:99366125-99365977	149	CP3A4_HUMAN	174-224	51	2	A:174-224 (gaps) B:174-224 (gaps)	51 51
1.8	ENST00000336411	8	ENSE00001055106	chr7:99364881-99364754	128	CP3A4_HUMAN	224-266	43	2	A:224-260 B:224-260	37 37
1.9	ENST00000336411	9	ENSE00001784871	chr7:99364066-99364000	67	CP3A4_HUMAN	267-289	23	2	A:271-289 (gaps) B:271-289 (gaps)	19 19
1.10	ENST00000336411	10	ENSE00001643301	chr7:99361638-99361478	161	CP3A4_HUMAN	289-342	54	2	A:289-342 B:289-342	54 54
1.11	ENST00000336411	11	ENSE00001651983	chr7:99359890-99359664	227	CP3A4_HUMAN	343-418	76	2	A:343-418 B:343-418	76 76
1.12	ENST00000336411	12	ENSE00001055100	chr7:99358604-99358442	163	CP3A4_HUMAN	418-472	55	2	A:418-472 B:418-472	55 55
1.13a	ENST00000336411	13a	ENSE00001910683	chr7:99355851-99355299	553	CP3A4_HUMAN	473-503	31	2	A:473-496 B:473-496	24 24

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:446
 aligned with CP3A4_HUMAN | P08684 from UniProtKB/Swiss-Prot  Length:503

    Alignment length:468
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488        
          CP3A4_HUMAN    29 SHGLFKKLGIPGPTPLPFLGNILSYHKGFCMFDMECHKKYGKVWGFYDGQQPVLAITDPDMIKTVLVKECYSVFTNRRPFGPVGFMKSAISIAEDEEWKRLRSLLSPTFTSGKLKEMVPIIAQYGDVLVRNLRREAETGKPVTLKDVFGAYSMDVITSTSFGVNIDSLNNPQDPFVENTKKLLRFDFLDPFFLSITVFPFLIPILEVLNICVFPREVTNFLRKSVKRMKESRLEDTQKHRVDFLQLMIDSQNSKETESHKALSDLELVAQSIIFIFAGYETTSSVLSFIMYELATHPDVQQKLQEEIDAVLPNKAPPTYDTVLQMEYLDMVVNETLRLFPIAMRLERVCKKDVEINGMFIPKGVVVMIPSYALHRDPKYWTEPEKFLPERFSKKNKDNIDPYIYTPFGSGPRNCIGMRFALMNMKLALIRVLQNFSFKPCKETQIPLKLSLGGLLQPEKPVVLKVESR 496
               SCOP domains -d2j0da1 A:30-496 Mammalian cytochrome P450 3a4                                                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2j0dA00 A:29-496 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhh...........hhhhhhhhhhhhhhhhhhhhh..eeeee..eeeee..hhhhhhhhhh...............hhhhhhh....hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh.....--.....hhhhhhhhhh.-----hhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhhhhhhh.----------hhhhhhhhhh.-----....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhh.hhhhhhhhhhhhhhh.....eeee....ee....ee....eeeehhhhhh............hhhhhh..hhhhh.........hhhhh..hhhhhhhhhhhhhhhhhhheeeee......................eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------D---------------------------------------E---------------------V-----------Q-------------------------------Q-------I---H----------S---S--------------------------------P-----------------------------A----------------------------------------P-------------------------------------------------------N-------------M---------F------------------------------------------L--------------T-------------T---------------------S----------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME---------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: A:29-55    Exon 1.3b         ---------------------------------Exon 1.5b  PDB: A:107-144             Exon 1.6a  PDB: A:145-174     -------------------------------------------------Exon 1.8  PDB: A:224-260 UniProt: 224-266  ----------------------Exon 1.10  PDB: A:289-342 UniProt: 289-342            Exon 1.11  PDB: A:343-418 UniProt: 343-418                                  ------------------------------------------------------Exon 1.13a [INCOMPLETE]  Transcript 1 (1)
           Transcript 1 (2) --------------------------------------------Exon 1.4  PDB: A:73-106           -------------------------------------------------------------------Exon 1.7  PDB: A:174-224 (gaps) UniProt: 174-224   ------------------------------------------Exon 1.9 [INCOMPLETE]  --------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: A:418-472 UniProt: 418-472             ------------------------ Transcript 1 (2)
                 2j0d A  29 SHGLFKKLGIPGPTPLPFLGNILSYHKGFCMFDMECHKKYGKVWGFYDGQQPVLAITDPDMIKTVLVKECYSVFTNRRPFGPVGFMKSAISIAEDEEWKRLRSLLSPTFTSGKLKEMVPIIAQYGDVLVRNLRREAETGKPVTLKDVFGAYSMDVITSTSFGVNIDS--NPQDPFVENTKKLLRF-----FFLSITVFPFLIPILEVLNICVFPREVTNFLRKSVKRMKESR----------FLQLMIDSQNS-----HKALSDLELVAQSIIFIFAGYETTSSVLSFIMYELATHPDVQQKLQEEIDAVLPNKAPPTYDTVLQMEYLDMVVNETLRLFPIAMRLERVCKKDVEINGMFIPKGVVVMIPSYALHRDPKYWTEPEKFLPERFSKKNKDNIDPYIYTPFGSGPRNCIGMRFALMNMKLALIRVLQNFSFKPCKETQIPLKLSLGGLLQPEKPVVLKVESR 496
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188      |198       208    |    -|      228       238       248       258 |       -  |    278  |    288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488        
                                                                                                                                                                                                195  |            213   219                                      260        271       281   287                                                                                                                                                                                                                 
                                                                                                                                                                                                   198

Chain B from PDB  Type:PROTEIN  Length:445
 aligned with CP3A4_HUMAN | P08684 from UniProtKB/Swiss-Prot  Length:503

    Alignment length:471
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495 
          CP3A4_HUMAN    26 GTHSHGLFKKLGIPGPTPLPFLGNILSYHKGFCMFDMECHKKYGKVWGFYDGQQPVLAITDPDMIKTVLVKECYSVFTNRRPFGPVGFMKSAISIAEDEEWKRLRSLLSPTFTSGKLKEMVPIIAQYGDVLVRNLRREAETGKPVTLKDVFGAYSMDVITSTSFGVNIDSLNNPQDPFVENTKKLLRFDFLDPFFLSITVFPFLIPILEVLNICVFPREVTNFLRKSVKRMKESRLEDTQKHRVDFLQLMIDSQNSKETESHKALSDLELVAQSIIFIFAGYETTSSVLSFIMYELATHPDVQQKLQEEIDAVLPNKAPPTYDTVLQMEYLDMVVNETLRLFPIAMRLERVCKKDVEINGMFIPKGVVVMIPSYALHRDPKYWTEPEKFLPERFSKKNKDNIDPYIYTPFGSGPRNCIGMRFALMNMKLALIRVLQNFSFKPCKETQIPLKLSLGGLLQPEKPVVLKVESR 496
               SCOP domains ----d2j0db1 B:30-496 Mammalian cytochrome P450 3a4                                                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2j0dB00 B:26-496 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhh...........hhhhhhhhhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh...............hhhhhhh....hhhhhhhhhhh.hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhh.....--.....hhhhhhh.-------hhhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhhhhhh..----------hhhhhh...-------....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhhhh.....eeee....eee..eee....eeeehhhhhh............hhhhhh..hhhhh.........hhhhh..hhhhhhhhhhhhhhhhhhheeee.......................eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------D---------------------------------------E---------------------V-----------Q-------------------------------Q-------I---H----------S---S----------------------------R---P-----------------------------A----------------------------------------P-------------------------------------------------------N-------------M---------F------------------------------------------L--------------T-------------T---------------------S----------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME---------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: B:26-55       Exon 1.3b         ---------------------------------Exon 1.5b  PDB: B:107-144             Exon 1.6a  PDB: B:145-174     -------------------------------------------------Exon 1.8  PDB: B:224-260 UniProt: 224-266  ----------------------Exon 1.10  PDB: B:289-342 UniProt: 289-342            Exon 1.11  PDB: B:343-418 UniProt: 343-418                                  ------------------------------------------------------Exon 1.13a [INCOMPLETE]  Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------Exon 1.4  PDB: B:73-106           -------------------------------------------------------------------Exon 1.7  PDB: B:174-224 (gaps) UniProt: 174-224   ------------------------------------------Exon 1.9 [INCOMPLETE]  --------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: B:418-472 UniProt: 418-472             ------------------------ Transcript 1 (2)
                 2j0d B  26 GTHSHGLFKKLGIPGPTPLPFLGNILSYHKGFCMFDMECHKKYGKVWGFYDGQQPVLAITDPDMIKTVLVKECYSVFTNRRPFGPVGFMKSAISIAEDEEWKRLRSLLSPTFTSGKLKEMVPIIAQYGDVLVRNLRREAETGKPVTLKDVFGAYSMDVITSTSFGVNIDS--NPQDPFVENTKKL-------PFFLSITVFPFLIPILEVLNICVFPREVTNFLRKSVKRMKESR----------FLQLMIDSQ-------HKALSDLELVAQSIIFIFAGYETTSSVLSFIMYELATHPDVQQKLQEEIDAVLPNKAPPTYDTVLQMEYLDMVVNETLRLFPIAMRLERVCKKDVEINGMFIPKGVVVMIPSYALHRDPKYWTEPEKFLPERFSKKNKDNIDPYIYTPFGSGPRNCIGMRFALMNMKLALIRVLQNFSFKPCKETQIPLKLSLGGLLQPEKPVVLKVESR 496
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195  |    205    |    -  |    225       235       245       255    |    -     | 275   |     - |     295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495 
                                                                                                                                                                                                   195  |         210     218                                       260        271     279     287                                                                                                                                                                                                                 
                                                                                                                                                                                                      198

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(

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Folds(

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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 3a4 (6)

Human (Homo sapiens) [TaxId: 9606] (6)

1a	d2j0da1	A:30-496
1b	d2j0db1	B:30-496

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	2j0dB00	B:26-496
1b	2j0dA00	A:29-496

(no "Pfam Domain" information available for 2J0D)

Asymmetric Unit(hide GO term definitions)

Chain A,B (CP3A4_HUMAN | P08684)

molecular function
	GO:0047638	albendazole monooxygenase activity	Catalysis of the reaction: albendazole + H(+) + NADPH + O(2) = albendazole S-oxide + H(2)O + NADP(+).
	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:0019899	enzyme binding	Interacting selectively and non-covalently with any enzyme.
	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:0016712	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from reduced flavin or flavoprotein and one other donor, and one atom of oxygen is incorporated into one donor.
	GO:0019825	oxygen binding	Interacting selectively and non-covalently with oxygen (O2).
	GO:0050591	quinine 3-monooxygenase activity	Catalysis of the reaction: H(+) + NADPH + O(2) + quinine = 3-hydroxyquinine + H(2)O + NADP(+).
	GO:0005496	steroid binding	Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
	GO:0008395	steroid hydroxylase activity	Catalysis of the formation of a hydroxyl group on a steroid by incorporation of oxygen from O2.
	GO:0033780	taurochenodeoxycholate 6alpha-hydroxylase activity	Catalysis of the reactions: taurochenodeoxycholate + NADPH + H+ + O2 = taurohyocholate + NADP+ + H2O, and lithocholate + NADPH + H+ + O2 = hyodeoxycholate + NADP+ + H2O.
	GO:0050649	testosterone 6-beta-hydroxylase activity	Catalysis of the reaction: testosterone + donor-H2 + O2 = 6-beta-hydroxytestosterone + H2O.
	GO:0070576	vitamin D 24-hydroxylase activity	Catalysis of the hydroxylation of C-24 of any form of vitamin D.
	GO:0030343	vitamin D3 25-hydroxylase activity	Catalysis of the reaction: vitamin D3 + NADPH + H+ + O2 = calcidiol + NADP+ + H2O.
biological process
	GO:0009822	alkaloid catabolic process	The chemical reactions and pathways resulting in the breakdown of alkaloids, nitrogen containing natural products not otherwise classified as peptides, nonprotein amino acids, amines, cyanogenic glycosides, glucosinolates, cofactors, phytohormones or primary metabolites (such as purine or pyrimidine bases).
	GO:0008209	androgen metabolic process	The chemical reactions and pathways involving androgens, C19 steroid hormones that can stimulate the development of male sexual characteristics.
	GO:0036378	calcitriol biosynthetic process from calciol	Conversion of vitamin D3 from its largely inactive form (calciol, also called cholecalciferol) into a hormonally active form (calcitriol). Conversion requires 25-hydroxylation of calciol in the liver to form calcidiol, and subsequent 1,alpha-hydroxylation of calcidiol in the kidney to form calcitriol.
	GO:0042737	drug catabolic process	The chemical reactions and pathways resulting in the breakdown of a drug, a substance used in the diagnosis, treatment or prevention of a disease.
	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: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:0046483	heterocycle metabolic process	The chemical reactions and pathways involving heterocyclic compounds, those with a cyclic molecular structure and at least two different atoms in the ring (or rings).
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	GO:0016098	monoterpenoid metabolic process	The chemical reactions and pathways involving monoterpenoid compounds, terpenoids having a C10 skeleton.
	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:0006706	steroid catabolic process	The chemical reactions and pathways resulting in the breakdown of steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
	GO:0008202	steroid metabolic process	The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
	GO:0042359	vitamin D metabolic process	The chemical reactions and pathways involving vitamin D, any of a group of related, fat-soluble compounds that are derived from delta-5,7 steroids and play a central role in calcium metabolism. Specific forms of vitamin D include calciferol (ergocalciferol; vitamin D2) and cholecalciferol (calciol; vitamin D3).
	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:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	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:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	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.

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	2j0d
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	1.14.13.67
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	1.14.13.97
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	1.14.14.1
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1tqn	CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 3A4
1w0e	CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 3A4
1w0f	CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 3A4
1w0g	CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 3A4
2j0c	CRYSTAL STRUCTURE OF HUMAN P450 3A4 IN COMPLEX WITH KETOCONAZOLE

Description

Compounds

Structural Features

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Ligands, Modified Residues, Ions (2, 3)

Sites (3, 3)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

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SAPs(SNPs)/Variants (20, 39)

PROSITE Motifs (1, 2)

Exons (12, 24)

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