2H7S - JenaLib

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Title :   L244A MUTANT OF CYTOCHROME P450CAM

Authors :   A. Verras, A. Alian, P. R. Montellano

Date :   02 Jun 06 (Deposition) - 31 Oct 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.15

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

Keywords :   Azole Drugs, Imidazole Binding, Cytochrome P450 Inhibition, Protein Maleability, Active Site Conformation, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Verras, A. Alian, P. R. Montellano
Cytochrome P450 Active Site Plasticity: Attenuation Of Imidazole Binding In Cytochrome P450Cam By An L244A Mutation.
Protein Eng. Des. Sel. V. 19 491 2006
PubMed-ID: 16943206 | Reference-DOI: 10.1093/PROTEIN/GZL035
(for further references see the PDB file header)

Molecule 1 - CYTOCHROME P450-CAM
	Chains	:	A, C
	EC Number	:	1.14.15.1
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Gene	:	CAMC, CYP101
	Mutation	:	YES
	Organism Scientific	:	PSEUDOMONAS PUTIDA
	Organism Taxid	:	303
	Synonym	:	CAMPHOR 5-MONOOXYGENASE, P450CAM

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

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

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	HEM	1	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PRO A:100 , THR A:101 , GLN A:108 , ARG A:112 , VAL A:119 , GLY A:248 , THR A:252 , VAL A:253 , VAL A:295 , ASP A:297 , ARG A:299 , GLN A:322 , THR A:349 , PHE A:350 , GLY A:351 , HIS A:355 , CYS A:357 , LEU A:358 , GLY A:359 , ALA A:363 , HOH A:492 , HOH A:518	BINDING SITE FOR RESIDUE HEM A 415
2	AC2	SOFTWARE	PRO C:100 , GLN C:108 , ARG C:112 , VAL C:119 , LEU C:245 , GLY C:248 , THR C:252 , VAL C:253 , ASP C:297 , ARG C:299 , GLN C:322 , THR C:349 , PHE C:350 , GLY C:351 , HIS C:355 , CYS C:357 , GLY C:359 , HOH C:416 , HOH C:427 , HOH C:468	BINDING SITE FOR RESIDUE HEM C 415

(no "SS Bond" information available for 2H7S)

Asymmetric Unit

No.	Residues
1	Ile A:88	-	Pro A:89
2	Ile A:99	-	Pro A:100
3	Pro A:105	-	Pro A:106
4	Ile C:88	-	Pro C:89
5	Ile C:99	-	Pro C:100
6	Pro C:105	-	Pro C:106

(no "SAP(SNP)/Variant" information available for 2H7S)

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.	CPXA_PSEPU	351-360	2	A:350-359 C:350-359

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.	CPXA_PSEPU	351-360	1	A:350-359 -

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.	CPXA_PSEPU	351-360	1	- C:350-359

(no "Exon" information available for 2H7S)

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:405
 aligned with CPXA_PSEPU | P00183 from UniProtKB/Swiss-Prot  Length:415

    Alignment length:405
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410     
           CPXA_PSEPU    11 NLAPLPPHVPEHLVFDFDMYNPSNLSAGVQEAWAVLQESNVPDLVWTRCNGGHWIATRGQLIREAYEDYRHFSSECPFIPREAGEAYDFIPTSMDPPEQRQFRALANQVVGMPVVDKLENRIQELACSLIESLRPQGQCNFTEDYAEPFPIRIFMLLAGLPEEDIPHLKYLTDQMTRPDGSMTFAEAKEALYDYLIPIIEQRRQKPGTDAISIVANGQVNGRPITSDEAKRMCGLLLVGGLDTVVNFLSFSMEFLAKSPEHRQELIERPERIPAACEELLRRFSLVADGRILTSDYEFHGVQLKKGDQILLPQMLSGLDERENACPMHVDFSRQKVSHTTFGHGSHLCLGQHLARREIIVTLKEWLTRIPDFSIAPGAQIQHKSGIVSGVQALPLVWDPATTKAV 415
               SCOP domains d2h7sa_ A: Cytochrome P450-CAM                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 2h7sA00 A:10-414 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhh.........hhhhhhhhhhhh........eeeehhhhheeee.hhhhhhhhhhh...ee......hhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeehhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhee..ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh...eeeeee...eee..eee....eeeee.hhhhhh..............................hhhhhhhhhhhhhhhhhhhh...ee.......ee.....ee...eee.hhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h7s A  10 NLAPLPPHVPEHLVFDFDMYNPSNLSAGVQEAWAVLQESNVPDLVWTRCNGGHWIATRGQLIREAYEDYRHFSSECPFIPREAGEAYDFIPTSMDPPEQRQFRALANQVVGMPVVDKLENRIQELACSLIESLRPQGQCNFTEDYAEPFPIRIFMLLAGLPEEDIPHLKYLTDQMTRPDGSMTFAEAKEALYDYLIPIIEQRRQKPGTDAISIVANGQVNGRPITSDEAKRMCGALLVGGLDTVVNFLSFSMEFLAKSPEHRQELIERPERIPAACEELLRRFSLVADGRILTSDYEFHGVQLKKGDQILLPQMLSGLDERENAAPMHVDFSRQKVSHTTFGHGSHLCLGQHLARREIIVTLKEWLTRIPDFSIAPGAQIQHKSGIVSGVQALPLVWDPATTKAV 414
                                    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       399       409

Chain C from PDB  Type:PROTEIN  Length:405
 aligned with CPXA_PSEPU | P00183 from UniProtKB/Swiss-Prot  Length:415

    Alignment length:405
                                    20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410     
           CPXA_PSEPU    11 NLAPLPPHVPEHLVFDFDMYNPSNLSAGVQEAWAVLQESNVPDLVWTRCNGGHWIATRGQLIREAYEDYRHFSSECPFIPREAGEAYDFIPTSMDPPEQRQFRALANQVVGMPVVDKLENRIQELACSLIESLRPQGQCNFTEDYAEPFPIRIFMLLAGLPEEDIPHLKYLTDQMTRPDGSMTFAEAKEALYDYLIPIIEQRRQKPGTDAISIVANGQVNGRPITSDEAKRMCGLLLVGGLDTVVNFLSFSMEFLAKSPEHRQELIERPERIPAACEELLRRFSLVADGRILTSDYEFHGVQLKKGDQILLPQMLSGLDERENACPMHVDFSRQKVSHTTFGHGSHLCLGQHLARREIIVTLKEWLTRIPDFSIAPGAQIQHKSGIVSGVQALPLVWDPATTKAV 415
               SCOP domains d2h7sc_ C: Cytochrome P450-CAM                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 2h7sC00 C:10-414 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                      CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhh.........hhhhhhhhhhhhhhh.....eeeehhhhheeee.hhhhhhhhhhh...ee......hhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eeehhhhh.hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeee...eee..eee....eee....hhhhh..............................hhhhhhhhhhhhhhhhhhhh...ee......eee.....eeee.eee.hhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h7s C  10 NLAPLPPHVPEHLVFDFDMYNPSNLSAGVQEAWAVLQESNVPDLVWTRCNGGHWIATRGQLIREAYEDYRHFSSECPFIPREAGEAYDFIPTSMDPPEQRQFRALANQVVGMPVVDKLENRIQELACSLIESLRPQGQCNFTEDYAEPFPIRIFMLLAGLPEEDIPHLKYLTDQMTRPDGSMTFAEAKEALYDYLIPIIEQRRQKPGTDAISIVANGQVNGRPITSDEAKRMCGALLVGGLDTVVNFLSFSMEFLAKSPEHRQELIERPERIPAACEELLRRFSLVADGRILTSDYEFHGVQLKKGDQILLPQMLSGLDERENAAPMHVDFSRQKVSHTTFGHGSHLCLGQHLARREIIVTLKEWLTRIPDFSIAPGAQIQHKSGIVSGVQALPLVWDPATTKAV 414
                                    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       399       409

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: Cytochrome P450-CAM (108)

Pseudomonas putida [TaxId: 303] (108)

1a	d2h7sa_	A:
1b	d2h7sc_	C:

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)

Pseudomonas putida. Organism_taxid: 303. (36)

1a	2h7sA00	A:10-414
1b	2h7sC00	C:10-414

(no "Pfam Domain" information available for 2H7S)

Asymmetric Unit(hide GO term definitions)

Chain A,C (CPXA_PSEPU | P00183)

molecular function
	GO:0018683	camphor 5-monooxygenase activity	Catalysis of the reaction: (+)-camphor + putidaredoxin + O2 = (+)-exo-5-hydroxycamphor + oxidized putidaredoxin + 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.
biological process
	GO:0019383	(+)-camphor catabolic process	The chemical reactions and pathways resulting in the breakdown of (+)-camphor, a bicyclic monoterpene ketone.
	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.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
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	Cis Peptide Bonds
		Ile A:88 - Pro A:89	[ RasMol ]
		Ile A:99 - Pro A:100	[ RasMol ]
		Ile C:88 - Pro C:89	[ RasMol ]
		Ile C:99 - Pro C:100	[ RasMol ]
		Pro A:105 - Pro A:106	[ RasMol ]
		Pro C:105 - Pro C:106	[ RasMol ]

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Description

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Ligands, Modified Residues, Ions (1, 2)

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Cis Peptide Bonds (6, 6)

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