2FAD - JenaLib

Title :   CRYSTAL STRUCTURE OF E. COLI HEPTANOYL-ACP

Authors :   A. Roujeinikova

Date :   07 Dec 05 (Deposition) - 26 Sep 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.60

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: A,B  (2x)

Keywords :   Acyl Carrier Protein, Acyl Chain Binding, Fatty Acid Biosynthesis, Biosynthetic Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Roujeinikova, W. J. Simon, J. Gilroy, D. W. Rice, J. B. Rafferty, A. R. Slabas
Structural Studies Of Fatty Acyl-(Acyl Carrier Protein) Thioesters Reveal A Hydrophobic Binding Cavity That Can Expand To Fit Longer Substrates.
J. Mol. Biol. V. 365 135 2007
PubMed-ID: 17059829 | Reference-DOI: 10.1016/J.JMB.2006.09.049

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 11)

Asymmetric Unit (3, 11)

No.	Name	Count	Type	Full Name
1	NA	1	Ligand/Ion	SODIUM ION
2	PM5	2	Ligand/Ion	S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL)HEPTANETHIOATE
3	ZN	8	Ligand/Ion	ZINC ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	NA	-1	Ligand/Ion	SODIUM ION
2	PM5	1	Ligand/Ion	S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL)HEPTANETHIOATE
3	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	NA	-1	Ligand/Ion	SODIUM ION
2	PM5	1	Ligand/Ion	S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL)HEPTANETHIOATE
3	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 3 (1, 4)

No.	Name	Count	Type	Full Name
1	NA	-1	Ligand/Ion	SODIUM ION
2	PM5	4	Ligand/Ion	S-(2-{[N-(2-HYDROXY-4-{[HYDROXY(OXIDO)PHOSPHINO]OXY}-3,3-DIMETHYLBUTANOYL)-BETA-ALANYL]AMINO}ETHYL)HEPTANETHIOATE
3	ZN	-1	Ligand/Ion	ZINC ION

Sites (11, 11)

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	SER A:1 , ASP B:51 , ALA B:77 , HOH B:472	BINDING SITE FOR RESIDUE NA A 401
02	AC2	SOFTWARE	GLU A:5 , GLU A:53 , GLU B:48 , HOH B:411	BINDING SITE FOR RESIDUE ZN A 402
03	AC3	SOFTWARE	GLU A:21 , HOH A:459 , HOH A:507 , ASP B:35 , ASP B:38	BINDING SITE FOR RESIDUE ZN A 403
04	AC4	SOFTWARE	ASP A:35 , HOH A:464 , HOH A:513 , GLU B:21	BINDING SITE FOR RESIDUE ZN A 404
05	AC5	SOFTWARE	ASP A:56 , HOH A:427 , HOH A:428 , HOH A:478 , HOH A:479 , HOH A:480	BINDING SITE FOR RESIDUE ZN A 405
06	AC6	SOFTWARE	GLU A:48 , GLU B:5 , GLU B:53 , HOH B:428	BINDING SITE FOR RESIDUE ZN A 406
07	AC7	SOFTWARE	ALA A:77 , HOH A:433 , HOH A:434 , HOH A:496	BINDING SITE FOR RESIDUE ZN A 407
08	AC8	SOFTWARE	ASN A:25 , GLU A:57 , GLU A:60 , GLU B:30	BINDING SITE FOR RESIDUE ZN A 408
09	AC9	SOFTWARE	ASP B:56 , HOH B:446 , HOH B:464 , HOH B:476	BINDING SITE FOR RESIDUE ZN B 409
10	BC1	SOFTWARE	PHE A:28 , SER A:36 , THR A:39 , VAL A:43 , LEU A:46 , THR A:52 , ALA A:59 , GLU A:60 , ILE A:62 , HOH A:520	BINDING SITE FOR RESIDUE PM5 A 301
11	BC2	SOFTWARE	HOH A:526 , PHE B:28 , VAL B:29 , SER B:36 , LEU B:46 , ILE B:54 , ALA B:59 , GLU B:60 , ILE B:62 , HOH B:453 , HOH B:470	BINDING SITE FOR RESIDUE PM5 B 302

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CARRIER	PS50075	Carrier protein (CP) domain profile.	ACP_ECOLI	2-77	2	A:1-76 B:1-76
2	PHOSPHOPANTETHEINE	PS00012	Phosphopantetheine attachment site.	ACP_ECOLI	32-47	2	A:31-46 B:31-46

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CARRIER	PS50075	Carrier protein (CP) domain profile.	ACP_ECOLI	2-77	1	A:1-76 -
2	PHOSPHOPANTETHEINE	PS00012	Phosphopantetheine attachment site.	ACP_ECOLI	32-47	1	A:31-46 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CARRIER	PS50075	Carrier protein (CP) domain profile.	ACP_ECOLI	2-77	1	- B:1-76
2	PHOSPHOPANTETHEINE	PS00012	Phosphopantetheine attachment site.	ACP_ECOLI	32-47	1	- B:31-46

Biological Unit 3 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CARRIER	PS50075	Carrier protein (CP) domain profile.	ACP_ECOLI	2-77	4	A:1-76 B:1-76
2	PHOSPHOPANTETHEINE	PS00012	Phosphopantetheine attachment site.	ACP_ECOLI	32-47	4	A:31-46 B:31-46

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:77
 aligned with ACP_ECOLI | P0A6A8 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:77
                                    11        21        31        41        51        61        71       
             ACP_ECOLI    2 STIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEAEKITTVQAAIDYINGHQA 78
               SCOP domains d2fada_ A: Acyl carrier protein                                               SCOP domains
               CATH domains 2fadA00 A:1-77  [code=1.10.1200.10, no name defined]                          CATH domains
               Pfam domains ----------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh.hhhhh............hhhhhhhhhhhhhhhh....hhhhhhhh.hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) CARRIER  PDB: A:1-76 UniProt: 2-77                                          - PROSITE (1)
                PROSITE (2) ------------------------------PHOSPHOPANTETHEI------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------- Transcript
                  2fad A  1 STIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEAEKITTVQAAIDYINGHQA 77
                                    10        20        30        40        50        60        70

Chain B from PDB  Type:PROTEIN  Length:77
 aligned with ACP_ECOLI | P0A6A8 from UniProtKB/Swiss-Prot  Length:78

    Alignment length:77
                                    11        21        31        41        51        61        71       
             ACP_ECOLI    2 STIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEAEKITTVQAAIDYINGHQA 78
               SCOP domains d2fadb_ B: Acyl carrier protein                                               SCOP domains
               CATH domains 2fadB00 B:1-77  [code=1.10.1200.10, no name defined]                          CATH domains
               Pfam domains ----------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh.hhhhh............hhhhhhhhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) CARRIER  PDB: B:1-76 UniProt: 2-77                                          - PROSITE (1)
                PROSITE (2) ------------------------------PHOSPHOPANTETHEI------------------------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------- Transcript
                  2fad B  1 STIEERVKKIIGEQLGVKQEEVTNNASFVEDLGADSLDTVELVMALEEEFDTEIPDEEAEKITTVQAAIDYINGHQA 77
                                    10        20        30        40        50        60        70

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

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (12, 12)

Asymmetric Unit(hide GO term definitions)

Chain A,B (ACP_ECOLI | P0A6A8)

molecular function
	GO:0000036	ACP phosphopantetheine attachment site binding involved in fatty acid biosynthetic process	Interacting selectively and non-covalently with the attachment site of the phosphopantetheine prosthetic group of an acyl carrier protein (ACP) as part of the process of fatty acid biosynthesis.
	GO:0000035	acyl binding	Interacting selectively and non-covalently with an acyl group, any group formally derived by removal of the hydroxyl group from the acid function of a carboxylic acid.
	GO:0031177	phosphopantetheine binding	Interacting selectively and non-covalently with phosphopantetheine, the vitamin pantetheine 4'-(dihydrogen phosphate).
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0006633	fatty acid biosynthetic process	The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	GO:0009245	lipid A biosynthetic process	The chemical reactions and pathways resulting in the formation of lipid A, the glycolipid group of bacterial lipopolysaccharides, consisting of four to six fatty acyl chains linked to two glucosamine residues. Further modifications of the backbone are common.
	GO:0008610	lipid biosynthetic process	The chemical reactions and pathways resulting in the formation of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
	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:0042493	response to drug	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
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.

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