2XUL - 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 :   STRUCTURE OF PII FROM SYNECHOCOCCUS ELONGATUS IN COMPLEX WITH 2-OXOGLUTARATE AT HIGH 2-OG CONCENTRATIONS

Authors :   K. Zeth, V. -R. Chellamuthu, K. Forchhammer, O. Fokina

Date :   19 Oct 10 (Deposition) - 03 Nov 10 (Release) - 01 Dec 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

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

Keywords :   Signaling Protein, Glnk (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   O. Fokina, V. -R. Chellamuthu, K. Forchhammer, K. Zeth
Mechanism Of 2-Oxoglutarate Signaling By The Synechococcus Elongatus Pii Signal Transduction Protein
Proc. Natl. Acad. Sci. Usa V. 107 19760 2010
PubMed-ID: 21041661 | Reference-DOI: 10.1073/PNAS.1007653107

Molecule 1 - NITROGEN REGULATORY PROTEIN P-II
	Chains	:	A, B, C, D, E, F
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PASK-IBA3 (IBA)
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Organism Scientific	:	SYNECHOCOCCUS ELONGATUS
	Organism Taxid	:	1140
	Other Details	:	WITH C-TERMINAL STREP TAG
	Strain	:	PCC 7942
	Synonym	:	PII SIGNAL TRANSDUCING PROTEIN, PII

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A	B	C
Biological Unit 2 (1x)	:				D	E	F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 18)

No.	Name	Count	Type	Full Name
1	AKG	6	Ligand/Ion	2-OXOGLUTARIC ACID
2	ATP	6	Ligand/Ion	ADENOSINE-5'-TRIPHOSPHATE
3	MG	6	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (2, 6)

No.	Name	Count	Type	Full Name
1	AKG	3	Ligand/Ion	2-OXOGLUTARIC ACID
2	ATP	3	Ligand/Ion	ADENOSINE-5'-TRIPHOSPHATE
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	AKG	3	Ligand/Ion	2-OXOGLUTARIC ACID
2	ATP	3	Ligand/Ion	ADENOSINE-5'-TRIPHOSPHATE
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (18, 18)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ILE A:7 , GLY A:35 , PHE A:36 , GLY A:37 , ARG A:38 , GLN A:39 , ILE A:86 , GLY A:87 , ASP A:88 , GLY A:89 , LYS A:90 , AKG A:201 , MG A:202 , HOH A:2039 , HOH A:2040 , MET B:28 , THR B:29 , GLU B:62 , VAL B:64 , ARG B:101 , ARG B:103 , HOH B:2046	BINDING SITE FOR RESIDUE ATP A 200
02	AC2	SOFTWARE	ARG A:9 , PHE A:36 , GLY A:37 , ARG A:38 , GLN A:39 , LYS A:40 , GLY A:41 , LEU A:56 , LYS A:58 , ILE A:86 , GLY A:87 , ATP A:200 , MG A:202 , HOH A:2039	BINDING SITE FOR RESIDUE AKG A 201
03	AC3	SOFTWARE	GLN A:39 , ATP A:200 , AKG A:201	BINDING SITE FOR RESIDUE MG A 202
04	AC4	SOFTWARE	ILE B:7 , GLY B:35 , PHE B:36 , GLY B:37 , ARG B:38 , GLN B:39 , ILE B:86 , GLY B:87 , ASP B:88 , GLY B:89 , LYS B:90 , AKG B:201 , MG B:202 , HOH B:2049 , GLY C:27 , MET C:28 , THR C:29 , GLU C:62 , ILE C:63 , VAL C:64 , ARG C:101 , ARG C:103 , HOH C:2013 , HOH C:2014 , HOH C:2031	BINDING SITE FOR RESIDUE ATP B 200
05	AC5	SOFTWARE	ARG B:9 , PHE B:36 , GLY B:37 , ARG B:38 , GLN B:39 , LYS B:40 , GLY B:41 , GLN B:42 , LEU B:56 , LYS B:58 , ILE B:86 , GLY B:87 , ATP B:200 , MG B:202 , HOH B:2049 , HOH B:2050	BINDING SITE FOR RESIDUE AKG B 201
06	AC6	SOFTWARE	GLN B:39 , ATP B:200 , AKG B:201	BINDING SITE FOR RESIDUE MG B 202
07	AC7	SOFTWARE	GLY A:27 , MET A:28 , THR A:29 , GLU A:62 , VAL A:64 , ARG A:101 , ARG A:103 , ILE C:7 , GLY C:35 , PHE C:36 , GLY C:37 , ARG C:38 , GLN C:39 , ILE C:86 , GLY C:87 , ASP C:88 , GLY C:89 , LYS C:90 , AKG C:201 , MG C:202 , HOH C:2038 , HOH C:2039 , HOH C:2040	BINDING SITE FOR RESIDUE ATP C 200
08	AC8	SOFTWARE	ARG C:9 , PHE C:36 , GLY C:37 , ARG C:38 , GLN C:39 , LYS C:40 , GLY C:41 , LEU C:56 , LYS C:58 , ILE C:86 , GLY C:87 , ATP C:200 , MG C:202 , HOH C:2038 , HOH C:2041	BINDING SITE FOR RESIDUE AKG C 201
09	AC9	SOFTWARE	GLN C:39 , GLY C:87 , ATP C:200 , AKG C:201	BINDING SITE FOR RESIDUE MG C 202
10	BC1	SOFTWARE	ILE D:7 , GLY D:35 , PHE D:36 , GLY D:37 , ARG D:38 , GLN D:39 , ILE D:86 , GLY D:87 , ASP D:88 , GLY D:89 , LYS D:90 , AKG D:201 , MG D:202 , HOH D:2040 , GLY E:27 , MET E:28 , THR E:29 , GLU E:62 , VAL E:64 , ARG E:101 , ARG E:103 , HOH E:2031	BINDING SITE FOR RESIDUE ATP D 200
11	BC2	SOFTWARE	ARG D:9 , PHE D:36 , GLY D:37 , ARG D:38 , GLN D:39 , LYS D:40 , GLY D:41 , LEU D:56 , LYS D:58 , ILE D:86 , GLY D:87 , ATP D:200 , MG D:202 , HOH D:2040	BINDING SITE FOR RESIDUE AKG D 201
12	BC3	SOFTWARE	GLN D:39 , GLY D:87 , ATP D:200 , AKG D:201	BINDING SITE FOR RESIDUE MG D 202
13	BC4	SOFTWARE	ILE E:7 , GLY E:35 , PHE E:36 , GLY E:37 , ARG E:38 , GLN E:39 , LYS E:58 , ILE E:86 , GLY E:87 , ASP E:88 , GLY E:89 , LYS E:90 , AKG E:201 , MG E:202 , HOH E:2035 , HOH E:2036 , HOH E:2038 , GLY F:27 , MET F:28 , THR F:29 , GLU F:62 , VAL F:64 , ARG F:101 , ARG F:103	BINDING SITE FOR RESIDUE ATP E 200
14	BC5	SOFTWARE	ARG E:9 , PHE E:36 , GLY E:37 , ARG E:38 , GLN E:39 , LYS E:40 , GLY E:41 , GLN E:42 , LEU E:56 , LYS E:58 , ILE E:86 , GLY E:87 , ATP E:200 , MG E:202 , HOH E:2037 , HOH E:2038	BINDING SITE FOR RESIDUE AKG E 201
15	BC6	SOFTWARE	GLN E:39 , GLY E:87 , ATP E:200 , AKG E:201	BINDING SITE FOR RESIDUE MG E 202
16	BC7	SOFTWARE	GLY D:27 , MET D:28 , THR D:29 , GLU D:62 , VAL D:64 , ARG D:101 , ARG D:103 , ILE F:7 , GLY F:35 , PHE F:36 , GLY F:37 , ARG F:38 , GLN F:39 , ILE F:86 , GLY F:87 , ASP F:88 , GLY F:89 , LYS F:90 , AKG F:201 , MG F:202 , HOH F:2036 , HOH F:2037 , HOH F:2038	BINDING SITE FOR RESIDUE ATP F 200
17	BC8	SOFTWARE	ARG F:9 , GLY F:37 , ARG F:38 , GLN F:39 , LYS F:40 , GLY F:41 , LEU F:56 , LYS F:58 , ILE F:86 , GLY F:87 , ATP F:200 , MG F:202 , HOH F:2038	BINDING SITE FOR RESIDUE AKG F 201
18	BC9	SOFTWARE	GLN F:39 , ATP F:200 , AKG F:201	BINDING SITE FOR RESIDUE MG F 202

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

(no "Cis Peptide Bond" information available for 2XUL)

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

Asymmetric Unit (3, 18)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PII_GLNB_DOM	PS51343	P-II protein family profile.	GLNB_SYNE7	1-112	6	A:1-112 B:1-112 C:1-112 D:1-112 E:1-112 F:1-112
2	PII_GLNB_UMP	PS00496	P-II protein uridylation site.	GLNB_SYNE7	46-51	6	A:51-51 B:48-51 C:51-51 D:51-51 E:49-51 F:50-51
3	PII_GLNB_CTER	PS00638	P-II protein C-terminal region signature.	GLNB_SYNE7	83-96	6	A:83-96 B:83-96 C:83-96 D:83-96 E:83-96 F:83-96

Biological Unit 1 (3, 9)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PII_GLNB_DOM	PS51343	P-II protein family profile.	GLNB_SYNE7	1-112	3	A:1-112 B:1-112 C:1-112 - - -
2	PII_GLNB_UMP	PS00496	P-II protein uridylation site.	GLNB_SYNE7	46-51	3	A:51-51 B:48-51 C:51-51 - - -
3	PII_GLNB_CTER	PS00638	P-II protein C-terminal region signature.	GLNB_SYNE7	83-96	3	A:83-96 B:83-96 C:83-96 - - -

Biological Unit 2 (3, 9)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PII_GLNB_DOM	PS51343	P-II protein family profile.	GLNB_SYNE7	1-112	3	- - - D:1-112 E:1-112 F:1-112
2	PII_GLNB_UMP	PS00496	P-II protein uridylation site.	GLNB_SYNE7	46-51	3	- - - D:51-51 E:49-51 F:50-51
3	PII_GLNB_CTER	PS00638	P-II protein C-terminal region signature.	GLNB_SYNE7	83-96	3	- - - D:83-96 E:83-96 F:83-96

(no "Exon" information available for 2XUL)

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:106
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:113
                                                                                                                                         112 
                                    10        20        30        40        50        60        70        80        90       100       110 | 
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI-   -
               SCOP domains d2xula_ A: automated matches                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhh....eeeeeeeee.......-------...............hhhhhhhhhhhhhhhhh...............eeee......hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: A:1-112 UniProt: 1-112                                                                       - PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ----------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2xul A   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQT-------YTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAIS 113
                                    10        20        30        40  |      -|       60        70        80        90       100       110   
                                                                     43      51

Chain B from PDB  Type:PROTEIN  Length:111
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:115
                                                                                                                                         112   
                                    10        20        30        40        50        60        70        80        90       100       110 |   
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI---   -
               SCOP domains d2xulb_ B: automated matches                                                                                        SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhh.....eeeeeeeee.......----..................hhhhhhhhhhhhhhhhh........................hhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: B:1-112 UniProt: 1-112                                                                       --- PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------- Transcript
                 2xul B   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQT----GSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAISAW 115
                                    10        20        30        40  |    |50        60        70        80        90       100       110     
                                                                     43   48

Chain C from PDB  Type:PROTEIN  Length:107
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:113
                                                                                                                                         112 
                                    10        20        30        40        50        60        70        80        90       100       110 | 
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI-   -
               SCOP domains d2xulc_ C: automated matches                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhh....eeeeeeeee........------.....eeeeeeeeeehhhhhhhhhhhhhhhhh......eeeeeee...........hhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: C:1-112 UniProt: 1-112                                                                       - PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ----------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2xul C   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTE------YTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAIS 113
                                    10        20        30        40   |     -|       60        70        80        90       100       110   
                                                                      44     51

Chain D from PDB  Type:PROTEIN  Length:106
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:114
                                                                                                                                         112  
                                    10        20        30        40        50        60        70        80        90       100       110 |  
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI--   -
               SCOP domains d2xuld_ D: automated matches                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhh....eeeeeeeee......--------...............hhhhhhhhhhhhhhhhh...............eeee......hhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: D:1-112 UniProt: 1-112                                                                       -- PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 2xul D   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQ--------YTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAISA 114
                                    10        20        30        40 |       -|       60        70        80        90       100       110    
                                                                    42       51

Chain E from PDB  Type:PROTEIN  Length:108
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:112
                                    10        20        30        40        50        60        70        80        90       100       110  
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI 112
               SCOP domains d2xule_ E: automated matches                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhh....eeeeeeeee........----.................hhhhhhhhhhhhhhhhh.........................hhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: E:1-112 UniProt: 1-112                                                                        PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ---------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 2xul E   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTE----SEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI 112
                                    10        20        30        40   |    50        60        70        80        90       100       110  
                                                                      44   49

Chain F from PDB  Type:PROTEIN  Length:107
 aligned with GLNB_SYNE7 | P0A3F4 from UniProtKB/Swiss-Prot  Length:112

    Alignment length:113
                                                                                                                                         112 
                                    10        20        30        40        50        60        70        80        90       100       110 | 
           GLNB_SYNE7     1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQTERYRGSEYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAI-   -
               SCOP domains d2xulf_ F: automated matches                                                                                      SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---P-II-2xulF01 F:4-105                                                                                  -------- Pfam domains (1)
           Pfam domains (2) ---P-II-2xulF02 F:4-105                                                                                  -------- Pfam domains (2)
           Pfam domains (3) ---P-II-2xulF03 F:4-105                                                                                  -------- Pfam domains (3)
           Pfam domains (4) ---P-II-2xulF04 F:4-105                                                                                  -------- Pfam domains (4)
           Pfam domains (5) ---P-II-2xulF05 F:4-105                                                                                  -------- Pfam domains (5)
           Pfam domains (6) ---P-II-2xulF06 F:4-105                                                                                  -------- Pfam domains (6)
         Sec.struct. author .eeeeeeehhhhhhhhhhhhhhh....eeeeeeeee.......------......eeeeeeeeeehhhhhhhhhhhhhhhhh.......eeeeee............hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PII_GLNB_DOM  PDB: F:1-112 UniProt: 1-112                                                                       - PROSITE (1)
                PROSITE (2) ---------------------------------------------PII_GL-------------------------------PII_GLNB_CTER ----------------- PROSITE (2)
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2xul F   1 MKKIEAIIRPFKLDEVKIALVNAGIVGMTVSEVRGFGRQKGQT------EYTVEFLQKLKLEIVVEDAQVDTVIDKIVAAARTGEIGDGKIFVSPVDQTIRIRTGEKNADAIS 113
                                    10        20        30        40  |     50        60        70        80        90       100       110   
                                                                     43     50

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

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

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

Fold: Ferredoxin-like (1795)

Superfamily: GlnB-like (79)

Family: Prokaryotic signal transducing protein (31)

Protein domain: automated matches (9)

Synechococcus elongatus PCC 7942 [TaxId: 1140] (3)

1a	d2xula_	A:
1b	d2xulb_	B:
1c	d2xulc_	C:
1d	d2xuld_	D:
1e	d2xule_	E:
1f	d2xulf_	F:

(no "CATH Domain" information available for 2XUL)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: GlnB-like (50)

Family: P-II (26)

Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) (7)

1a	P-II-2xulF01	F:4-105
1b	P-II-2xulF02	F:4-105
1c	P-II-2xulF03	F:4-105
1d	P-II-2xulF04	F:4-105
1e	P-II-2xulF05	F:4-105
1f	P-II-2xulF06	F:4-105

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F (GLNB_SYNE7 | P0A3F4)

molecular function
	GO:0030234	enzyme regulator activity	Binds to and modulates the activity of an enzyme.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO: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:0050790	regulation of catalytic activity	Any process that modulates the activity of an enzyme.
	GO:0006808	regulation of nitrogen utilization	Any process that modulates the frequency, rate or extent of nitrogen utilization.
	GO:0006355	regulation of transcription, DNA-templated	Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
	GO:0006351	transcription, DNA-templated	The cellular synthesis of RNA on a template of DNA.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2xul)

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	Complete Structure
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		Biological Unit 2	[ Jena3D ]

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	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)

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	2xul
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		Orientation in Membranes	:	OPM
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		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
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	GLNB_SYNE7 \| P0A3F4
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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
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	GLNB_SYNE7 \| P0A3F4
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UniProtKB/Swiss-Prot
	GLNB_SYNE7 \| P0A3F4	:	1qy7 2jj4 2v5h 2xbp 2xg8 2xzw 4aff 4c3k 4c3l 4c3m

1qy7	THE STRUCTURE OF THE PII PROTEIN FROM THE CYANOBACTERIASYNECHOCOCCUS SP. PCC 7942
2jj4	THE COMPLEX OF PII AND ACETYLGLUTAMATE KINASE FROM SYNECHOCOCCUS ELONGATUS PCC7942
2v5h	CONTROLLING THE STORAGE OF NITROGEN AS ARGININE: THE COMPLEX OF PII AND ACETYLGLUTAMATE KINASE FROM SYNECHOCOCCUS ELONGATUS PCC 7942
2xbp	A NOVEL SIGNAL TRANSDUCTION PROTEIN PII VARIANT FROM SYNECHOCOCCUS ELONGATUS PCC7942 INDICATES A TWO-STEP PROCESS FOR NAGK PII COMPLEX FORMATION
2xg8	STRUCTURAL BASIS OF GENE REGULATION BY PROTEIN PII: THE CRYSTAL COMPLEX OF PII AND PIPX FROM SYNECHOCOCCUS ELONGATUS PCC 7942
2xun	STRUCTURE OF PII FROM SYNECHOCOCCUS ELONGATUS IN COMPLEX WITH 2-OXOGLUTARATE AT LOW 2 -OG CONCENTRATIONS

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 18)

Sites (18, 18)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (3, 18)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 6)

CATH Domains (0, 0)

Pfam Domains (1, 6)

Gene Ontology (8, 8)

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Databases

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File