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Title :   CARBOXYSOME SHELL PROTEIN, CCMK2 C-TERMINAL DELETION MUTANT

Authors :   S. Tanaka, M. R. Sawaya, T. O. Yeates

Date :   11 Mar 08 (Deposition) - 03 Feb 09 (Release) - 19 Jun 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.30

Chains :   Asym. Unit : A,B,C
Biol. Unit 1: B,C  (3x)
Biol. Unit 2: A  (6x)

Keywords :   Hexamer, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Tanaka, M. R. Sawaya, M. Phillips, T. O. Yeates
Insights From Multiple Structures Of The Shell Proteins Fro The Beta-Carboxysome.
Protein Sci. V. 18 108 2009
PubMed-ID: 19177356 | Reference-DOI: 10.1002/PRO.14

Molecule 1 - CARBON DIOXIDE-CONCENTRATING MECHANISM PROTEIN CCMK HOMOLOG 2
	Chains	:	A, B, C
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET22B
	Expression System Strain	:	BL21(DE3)GOLD
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES 1-91
	Gene	:	CCMK2
	Organism Scientific	:	SYNECHOCYSTIS SP.
	Organism Taxid	:	1143

		1	2	3
Asymmetric Unit	:	A	B	C
Biological Unit 1 (3x)	:		B	C
Biological Unit 2 (6x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 5)

No.	Name	Count	Type	Full Name
1	GOL	3	Ligand/Ion	GLYCEROL
2	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 9)

No.	Name	Count	Type	Full Name
1	GOL	6	Ligand/Ion	GLYCEROL
2	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 12)

No.	Name	Count	Type	Full Name
1	GOL	6	Ligand/Ion	GLYCEROL
2	SO4	6	Ligand/Ion	SULFATE ION

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:25 , ARG A:80 , HOH A:135 , HOH A:166 , HOH A:167 , LYS B:25 , ARG C:80	BINDING SITE FOR RESIDUE SO4 A 100
2	AC2	SOFTWARE	ARG B:80 , LYS C:25 , HOH C:214 , HOH C:230	BINDING SITE FOR RESIDUE SO4 C 100
3	AC3	SOFTWARE	ARG B:11 , SER B:39 , ARG B:41 , ARG C:11 , HOH C:228	BINDING SITE FOR RESIDUE GOL B 100
4	AC4	SOFTWARE	ARG A:11 , SER A:39 , ARG A:41 , HOH A:161	BINDING SITE FOR RESIDUE GOL A 101
5	AC5	SOFTWARE	ARG B:11 , SER B:39 , ARG C:11 , SER C:39 , ARG C:41 , HOH C:173 , HOH C:227 , HOH C:228	BINDING SITE FOR RESIDUE GOL C 101

(no "SS Bond" information available for 3CIM)

(no "Cis Peptide Bond" information available for 3CIM)

(no "SAP(SNP)/Variant" information available for 3CIM)

Asymmetric Unit (1, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACT_MICROCOMP	PS01139	Bacterial microcompartiments proteins signature.	CCMK2_SYNY3	21-40	3	A:21-40 B:21-40 C:21-40

Biological Unit 1 (1, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACT_MICROCOMP	PS01139	Bacterial microcompartiments proteins signature.	CCMK2_SYNY3	21-40	6	- B:21-40 C:21-40

Biological Unit 2 (1, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACT_MICROCOMP	PS01139	Bacterial microcompartiments proteins signature.	CCMK2_SYNY3	21-40	6	A:21-40 - -

(no "Exon" information available for 3CIM)

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:94
 aligned with CCMK2_SYNY3 | P72761 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:99
                                    12        22        32        42        52        62        72        82        92         
          CCMK2_SYNY3     3 IAVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPIRYTEEVEQFR 101
               SCOP domains d3cima_ A: Carboxysome shell protein CcmK2                                                          SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeehhhhhhhhhhhhhhhh.eeeeeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhh....eeeeeeee...hhhhhhh...-----..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------BACT_MICROCOMP      ------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------- Transcript
                 3cim A   3 IAVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPI-----LEHHH  96
                                    12        22        32        42        52        62        72        82        |-    |    
                                                                                                                   91    92

Chain B from PDB  Type:PROTEIN  Length:93
 aligned with CCMK2_SYNY3 | P72761 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:98
                                    13        23        33        43        53        63        73        83        93        
          CCMK2_SYNY3     4 AVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPIRYTEEVEQFR 101
               SCOP domains d3cimb_ B: Carboxysome shell protein CcmK2                                                         SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeehhhhhhhhhhhhhhhh.eeeeeeeeee..eeeeeeeehhhhhhhhhhhhhhhhhh....eeeeeeee...hhhhh..hhh-----hh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------BACT_MICROCOMP      ------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------- Transcript
                 3cim B   4 AVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPI-----LEHHH  96
                                    13        23        33        43        53        63        73        83       | -   |    
                                                                                                                  91    92

Chain C from PDB  Type:PROTEIN  Length:95
 aligned with CCMK2_SYNY3 | P72761 from UniProtKB/Swiss-Prot  Length:103

    Alignment length:100
                                    11        21        31        41        51        61        71        81        91       101
          CCMK2_SYNY3     2 SIAVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPIRYTEEVEQFR 101
               SCOP domains d3cimc_ C: Carboxysome shell protein CcmK2                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeehhhhhhhhhhhhhhhh.eeeeeeeeee..eeeeeeeeehhhhhhhhhhhhhhhhh....eeeeeeeee..hhhhh..hhh-----hh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------BACT_MICROCOMP      ------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------- Transcript
                 3cim C   2 SIAVGMIETRGFPAVVEAADSMVKAARVTLVGYEKIGSGRVTVIVRGDVSEVQASVSAGIEAANRVNGGEVLSTHIIARPHENLEYVLPI-----LEHHH  96
                                    11        21        31        41        51        61        71        81        91     |  96
                                                                                                                    91    92

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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	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

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

Fold: Ferredoxin-like (1795)

Superfamily: CcmK-like (19)

Family: CcmK-like (14)

Protein domain: Carboxysome shell protein CcmK2 (2)

Synechocystis sp. [TaxId: 1143] (1)

1a	d3cima_	A:
1b	d3cimb_	B:
1c	d3cimc_	C:

(no "CATH Domain" information available for 3CIM)

(no "Pfam Domain" information available for 3CIM)

Asymmetric Unit(hide GO term definitions)

(no "Gene Ontology" information available for 3CIM)

Asymmetric Unit
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	CCMK2_SYNY3 \| P72761
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UniProtKB/Swiss-Prot
	CCMK2_SYNY3 \| P72761	:	2a1b 3dnc

2a10	CARBOXYSOME SHELL PROTEIN, CCMK4
2a18	CARBOXYSOME SHELL PROTEIN, CCMK4, CRYSTAL FORM 2
2a1b	CARBOXYSOME SHELL PROTEIN, CCMK2
2qzm	CARBOXYSOME SUBUNIT, CCMK1 C-TERMINAL DELETION MUTANT
3bn4	CARBOXYSOME SUBUNIT, CCMK1
3bpa	CARBOXYSOME SUBUNIT, CCMK2 C-TERMINAL DELETION MUTANT, WITH CLOSER SPACING BETWEEN HEXAMERS

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