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Title :   CRYSTAL STRUCTURE OF PROTEIN OF UNKNOWN FUNCTION MM3350 FROM METHANOSARCINA MAZEI GO1

Authors :   B. Nocek, M. Borovilos, S. Clancy, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)

Date :   14 Aug 06 (Deposition) - 12 Sep 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.30

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

Keywords :   Methanosarcina Mazei, Mad, Psi-2, Mcsg, Structural Genomics, Hypothetical Protein, Protein Structure Initiative, Midwest Center For Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Nocek, M. Borovilos, S. Clancy, A. Joachimiak
Crystal Structure Of Hypothetical Protein Mm_3350 From Methanosarcina Mazei Go1
To Be Published
PubMed: search

Molecule 1 - HYPOTHETICAL PROTEIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	MM_3350
	Organism Scientific	:	METHANOSARCINA MAZEI
	Organism Taxid	:	192952
	Strain	:	GO1

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

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 2I1S)

(no "Site" information available for 2I1S)

(no "SS Bond" information available for 2I1S)

Asymmetric Unit

No.	Residues
1	Thr A:19	-	Pro A:20
2	Tyr A:129	-	Pro A:130
3	Thr B:19	-	Pro B:20
4	Gly B:72	-	Asp B:73
5	Tyr B:129	-	Pro B:130

(no "SAP(SNP)/Variant" information available for 2I1S)

(no "PROSITE Motif" information available for 2I1S)

(no "Exon" information available for 2I1S)

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
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Chain A from PDB  Type:PROTEIN  Length:178
 aligned with Q8PRU3_METMA | Q8PRU3 from UniProtKB/TrEMBL  Length:188

    Alignment length:185
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183     
         Q8PRU3_METMA     4 TFEKVYHLKLSIKGITPQIWRRIQVPENYTFLDLHKAIQAVMDWEDYHLHEFEMVNPKTGMLDKIGAEGDDFDAFGGPLVSEKKAKLSDYFTLENKEALYTYDFGDNWQVKVRLEKILPRKEGVEYPICTAGKRAAVPEDSGGVWGYEEMLEVLKDSEHEEYEDTVLWLGDDFDPEYFDPKDVSF 188
               SCOP domains d2i1sa1 A:4-188 Hypothetical protein MM3350                                                                                                                                               SCOP domains
               CATH domains 2i1sA00 A:4-188 mm_3350 protein like domains                                                                                                                                              CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeee......eeeeeeee...hhhhhhhhhhhhh.......eeeeee......eeeee....-------.eee....hhhhhh.....eeeeee.....eeeeeeeeeeee........eeeeee........hhhhhhhhhhhhhh.....hhhhhhhhhh........hhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i1s A   4 TFEKVYHLKLSIKGITPQIWRRIQVPENYTFLDLHKAIQAVMDWEDYHLHEFEMVNPKTGMLDKIGAEGD-------PLVSEKKAKLSDYFTLENKEALYTYDFGDNWQVKVRLEKILPRKEGVEYPICTAGKRAAVPEDSGGVWGYEEMLEVLKDSEHEEYEDTVLWLGDDFDPEYFDPKDVSF 188
                                    13        23        33        43        53        63        73       |83        93       103       113       123       133       143       153       163       173       183     
                                                                                                73      81

Chain B from PDB  Type:PROTEIN  Length:181
 aligned with Q8PRU3_METMA | Q8PRU3 from UniProtKB/TrEMBL  Length:188

    Alignment length:187
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       
         Q8PRU3_METMA     2 KKTFEKVYHLKLSIKGITPQIWRRIQVPENYTFLDLHKAIQAVMDWEDYHLHEFEMVNPKTGMLDKIGAEGDDFDAFGGPLVSEKKAKLSDYFTLENKEALYTYDFGDNWQVKVRLEKILPRKEGVEYPICTAGKRAAVPEDSGGVWGYEEMLEVLKDSEHEEYEDTVLWLGDDFDPEYFDPKDVSF 188
               SCOP domains d2i1sb_ B: Hypothetical protein MM3350                                                                                                                                                      SCOP domains
               CATH domains 2i1sB00 B:2-188 mm_3350 protein like domains                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeee.......eeeeeee...hhhhhhhhhhhhh.......eeeeee......eeeee.....----...eee....hhhhh......eeeeee.....eeeeeeeeeeee........eeeeee........hhhhhhhhhhh...--...hhhhhhhhhh........hhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i1s B   2 KKTFEKVYHLKLSIKGITPQIWRRIQVPENYTFLDLHKAIQAVMDWEDYHLHEFEMVNPKTGMLDKIGAEGDD----GGPLVSEKKAKLSDYFTLENKEALYTYDFGDNWQVKVRLEKILPRKEGVEYPICTAGKRAAVPEDSGGVWGYEEMLEVLK--EHEEYEDTVLWLGDDFDPEYFDPKDVSF 188
                                    11        21        31        41        51        61        71  |    |81        91       101       111       121       131       141       151      |161       171       181       
                                                                                                   74   79                                                                            158  |                           
                                                                                                                                                                                         161

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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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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

Fold: MM3350-like (1)

Superfamily: MM3350-like (1)

Family: MM3350-like (1)

Protein domain: Hypothetical protein MM3350 (1)

Methanosarcina mazei [TaxId: 2209] (1)

1a	d2i1sa1	A:4-188
1b	d2i1sb_	B:

Asymmetric Unit

Classes(

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Architectures( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: Roll (3276)

Topology: Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A (114)

Homologous Superfamily: mm_3350 protein like domains (1)

Methanosarcina mazei go1. Organism_taxid: 192952. Strain: go1. (1)

1a	2i1sA00	A:4-188
1b	2i1sB00	B:2-188

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	Cis Peptide Bonds
		Gly B:72 - Asp B:73	[ RasMol ]
		Thr A:19 - Pro A:20	[ RasMol ]
		Thr B:19 - Pro B:20	[ RasMol ]
		Tyr A:129 - Pro A:130	[ RasMol ]
		Tyr B:129 - Pro B:130	[ RasMol ]

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