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Title :   CRYSTAL STRUCTURE OF EUKARYOTIC TRANSLATION INITIATION FACTOR EIF5B (517-858) FROM CHAETOMIUM THERMOPHILUM IN COMPLEX WITH GTP

Authors :   B. Kuhle, R. Ficner

Date :   24 Oct 13 (Deposition) - 09 Jul 14 (Release) - 06 Aug 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.87

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

Keywords :   Translation Initiation, Gtpase, Eif5B/If2, Subunit Joining, Ribosome, Translation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Kuhle, R. Ficner
Eif5B Employs A Novel Domain Release Mechanism To Catalyze Ribosomal Subunit Joining.
Embo J. V. 33 1177 2014
PubMed-ID: 24686316 | Reference-DOI: 10.1002/EMBJ.201387344

Molecule 1 - EUKARYOTIC TRANSLATION INITIATION FACTOR 5B-LIKE PROTEIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET15B
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 516-946
	Gene	:	CTHT_0029840
	Organism Scientific	:	CHAETOMIUM THERMOPHILUM VAR. THERMOPHILUM
	Organism Taxid	:	759272
	Strain	:	DSM 1495

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (5, 14)

No.	Name	Count	Type	Full Name
1	ACY	1	Ligand/Ion	ACETIC ACID
2	GOL	7	Ligand/Ion	GLYCEROL
3	GTP	2	Ligand/Ion	GUANOSINE-5'-TRIPHOSPHATE
4	MG	2	Ligand/Ion	MAGNESIUM ION
5	NA	2	Ligand/Ion	SODIUM ION

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	ACY	-1	Ligand/Ion	ACETIC ACID
2	GOL	3	Ligand/Ion	GLYCEROL
3	GTP	1	Ligand/Ion	GUANOSINE-5'-TRIPHOSPHATE
4	MG	-1	Ligand/Ion	MAGNESIUM ION
5	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 2 (3, 6)

No.	Name	Count	Type	Full Name
1	ACY	1	Ligand/Ion	ACETIC ACID
2	GOL	4	Ligand/Ion	GLYCEROL
3	GTP	1	Ligand/Ion	GUANOSINE-5'-TRIPHOSPHATE
4	MG	-1	Ligand/Ion	MAGNESIUM ION
5	NA	-1	Ligand/Ion	SODIUM ION

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	VAL A:532 , ASP A:533 , THR A:534 , GLY A:535 , LYS A:536 , THR A:537 , LYS A:538 , GLN A:549 , GLY A:555 , ILE A:556 , THR A:557 , GLY A:597 , ASN A:648 , LYS A:649 , ASP A:651 , ARG A:652 , SER A:716 , ALA A:717 , HIS A:718 , MG A:1002 , NA A:1003 , HOH A:1101 , HOH A:1102 , HOH A:1103 , HOH A:1146 , HOH A:1156	BINDING SITE FOR RESIDUE GTP A 1001
02	AC2	SOFTWARE	THR A:537 , THR A:557 , GTP A:1001 , HOH A:1101 , HOH A:1102	BINDING SITE FOR RESIDUE MG A 1002
03	AC3	SOFTWARE	ASP A:533 , GLY A:555 , ILE A:556 , GTP A:1001	BINDING SITE FOR RESIDUE NA A 1003
04	AC4	SOFTWARE	LYS A:542 , ILE A:543 , GLN A:545 , LYS A:573 , ILE A:723 , PRO A:724 , HOH A:1110 , HOH A:1126	BINDING SITE FOR RESIDUE GOL A 1004
05	AC5	SOFTWARE	HIS A:531 , VAL A:532 , ASP A:533 , THR A:534 , ASP A:620 , HIS A:623 , GLU A:626 , LYS A:649 , HOH A:1296 , HOH A:1323	BINDING SITE FOR RESIDUE GOL A 1005
06	AC6	SOFTWARE	ASP A:541 , LYS A:542 , GLN A:545 , THR A:546 , ASN A:547 , HOH A:1116 , HOH A:1203	BINDING SITE FOR RESIDUE GOL A 1006
07	AC7	SOFTWARE	VAL B:532 , ASP B:533 , THR B:534 , GLY B:535 , LYS B:536 , THR B:537 , LYS B:538 , GLN B:549 , GLY B:555 , ILE B:556 , THR B:557 , GLY B:597 , ASN B:648 , LYS B:649 , ASP B:651 , ARG B:652 , SER B:716 , ALA B:717 , HIS B:718 , MG B:1002 , NA B:1003 , HOH B:1101 , HOH B:1102 , HOH B:1103 , HOH B:1123 , HOH B:1137 , HOH B:1262 , HOH B:1343	BINDING SITE FOR RESIDUE GTP B 1001
08	AC8	SOFTWARE	THR B:537 , THR B:557 , GTP B:1001 , HOH B:1101 , HOH B:1102	BINDING SITE FOR RESIDUE MG B 1002
09	AC9	SOFTWARE	ASP B:533 , GLY B:555 , ILE B:556 , GTP B:1001	BINDING SITE FOR RESIDUE NA B 1003
10	BC1	SOFTWARE	GLY B:772 , ILE B:773 , ARG B:775 , HOH B:1197 , HOH B:1203 , HOH B:1347	BINDING SITE FOR RESIDUE ACY B 1004
11	BC2	SOFTWARE	LEU B:521 , LYS B:571 , PHE B:585 , LYS B:586 , VAL B:587 , PRO B:588	BINDING SITE FOR RESIDUE GOL B 1005
12	BC3	SOFTWARE	LYS B:538 , ASP B:541 , LYS B:542 , THR B:546 , ASN B:547 , ALA B:717 , HOH B:1159	BINDING SITE FOR RESIDUE GOL B 1006
13	BC4	SOFTWARE	LYS B:542 , ILE B:543 , GLN B:545 , LYS B:573 , ILE B:723 , HOH B:1106 , HOH B:1169 , HOH B:1297	BINDING SITE FOR RESIDUE GOL B 1007
14	BC5	SOFTWARE	THR B:546 , ASN B:547 , VAL B:548 , GLU B:804 , HOH B:1253	BINDING SITE FOR RESIDUE GOL B 1008

(no "SS Bond" information available for 4NCN)

Asymmetric Unit

No.	Residues
1	Ala A:819	-	Ala A:820
2	Ala B:819	-	Ala B:820

(no "SAP(SNP)/Variant" information available for 4NCN)

(no "PROSITE Motif" information available for 4NCN)

(no "Exon" information available for 4NCN)

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:344
                                                                                                                                                                                                                                                                                                                                                                                        
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh...eeeeee....hhhhhhhhhhh.hhhhhhhhhh....eeeeeehhhhhhhhhhhh..........eeeeee...hhhhhhhhhhhhhhh.eeeeeee.....hhhhhhhhhhhhhhh..eeeeeehhhhh.........hhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...eee.hhh......eeeee.......hhhhhhhhhhhhhhhh.hhhhhh....eeeeeeeeee...eeeeeeeeee.eee...eeeeee..eeeeee..eeee.............ee..eee..eeeeee...........eeee.....hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ncn A 517 NKDNLRSPICCILGHVDTGKTKLLDKIRQTNVQEGEAGGITQQIGATYFPVEAIKQKTAVVNKDGKFEFKVPGLLIIDTPGHESFSNLRSRGSSLCNIAILVVDIMHGLEPQTIESLRLLRERKTPFVVALNKIDRLYGWKKIENNGFRESFALQNKAVQNEFRNRLDQVKLQFAEQGFNSELFYENKNFARYVSLVPTSAHTGEGIPDMLKLIVQLCQERMASSLMYLSELQATVLEVKAIEGFGVTIDVILSNGILREGDRIVLCGLEGPIKTNIRALLTPAPMRELRIKGQYIHHKEVKAAQGVKISAPGLEGAIAGSRLLVVGPDDDEEELEEEVESDLQ 860
                                   526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856

Chain B from PDB  Type:PROTEIN  Length:345
                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhh...eeeeee....hhhhhhhhhhh.hhhhhhhhhh....eeeeeehhhhhhhhhhhh..........eeeeee...hhhhhhhhhhhhhhh.eeeeeee.....hhhhhhhhhhhhhhh..eeeeee.hhhh.........hhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...eee.hhh......eeeeee......hhhhhhhhhhhhhhhh.hhhhhh....eeeeeeeeee...eeeeeeeeee.eee...eeee......eeee..eeeee...........eeee.eee..eeeeee............eee.....hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ncn B 515 HMNKDNLRSPICCILGHVDTGKTKLLDKIRQTNVQEGEAGGITQQIGATYFPVEAIKQKTAVVNKDGKFEFKVPGLLIIDTPGHESFSNLRSRGSSLCNIAILVVDIMHGLEPQTIESLRLLRERKTPFVVALNKIDRLYGWKKIENNGFRESFALQNKAVQNEFRNRLDQVKLQFAEQGFNSELFYENKNFARYVSLVPTSAHTGEGIPDMLKLIVQLCQERMASSLMYLSELQATVLEVKAIEGFGVTIDVILSNGILREGDRIVLCGLEGPIKTNIRALLTPAPMRELRIKGQYIHHKEVKAAQGVKISAPGLEGAIAGSRLLVVGPDDDEEELEEEVESDL 859
                                   524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       794       804       814       824       834       844       854

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 '\|'

(no "SCOP Domain" information available for 4NCN)

(no "CATH Domain" information available for 4NCN)

(no "Pfam Domain" information available for 4NCN)

Asymmetric Unit(hide GO term definitions)

Asymmetric Unit
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	Cis Peptide Bonds
		Ala A:819 - Ala A:820	[ RasMol ]
		Ala B:819 - Ala B:820	[ RasMol ]

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	IF2P_CHATD \| G0S8G9	:	4n3g 4n3n 4ncl 4tmt 4tmv 4tmw 4tmx 4tmz 4tn1

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 14)

Sites (14, 14)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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