4UA6 - JenaLib

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Title :   CTX-M-14 CLASS A BETA-LACTAMASE APO CRYSTAL STRUCTURE AT 0.79 ANGSTROM RESOLUTION

Authors :   D. A. Nichols, Y. Chen

Date :   08 Aug 14 (Deposition) - 24 Jun 15 (Release) - 15 Jul 15 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.79

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

Keywords :   Ctx-M-14, Class A Beta-Lactamase, Ultra High Resolution, Apo, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   D. A. Nichols, J. C. Hargis, R. Sanishvili, P. Jaishankar, K. Defrees, E. W. Smith, K. K. Wang, F. Prati, A. R. Renslo, H. L. Woodcock, Y. Chen
Ligand-Induced Proton Transfer And Low-Barrier Hydrogen Bon Revealed By X-Ray Crystallography.
J. Am. Chem. Soc. V. 137 8086 2015
PubMed-ID: 26057252 | Reference-DOI: 10.1021/JACS.5B00749

Molecule 1 - BETA-LACTAMASE CTX-M-14
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-9A
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	CTX-M-14
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

		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 (3, 8)

No.	Name	Count	Type	Full Name
1	K	2	Ligand/Ion	POTASSIUM ION
2	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
3	PO4	5	Ligand/Ion	PHOSPHATE ION

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	K	-1	Ligand/Ion	POTASSIUM ION
2	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
3	PO4	2	Ligand/Ion	PHOSPHATE ION

Biological Unit 2 (1, 3)

No.	Name	Count	Type	Full Name
1	K	-1	Ligand/Ion	POTASSIUM ION
2	PCA	-1	Mod. Amino Acid	PYROGLUTAMIC ACID
3	PO4	3	Ligand/Ion	PHOSPHATE ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:70 , SER A:130 , LYS A:234 , THR A:235 , GLY A:236 , SER A:237 , K A:2003 , HOH A:2106 , HOH A:2121 , HOH A:2139 , HOH A:2223	binding site for residue PO4 A 2001
2	AC2	SOFTWARE	ARG A:153 , GLU A:158 , HOH A:2115 , HOH A:2191 , HOH A:2245 , HIS B:197 , ARG B:204 , HOH B:497 , HOH B:553 , HOH B:638	binding site for residue PO4 A 2002
3	AC3	SOFTWARE	SER A:70 , SER A:130 , ASN A:132 , PO4 A:2001 , HOH A:2223 , HOH A:2313	binding site for residue K A 2003
4	AC4	SOFTWARE	SER B:70 , SER B:130 , LYS B:234 , THR B:235 , GLY B:236 , SER B:237 , K B:304 , HOH B:415 , HOH B:429 , HOH B:430 , HOH B:446 , HOH B:449 , HOH B:463 , HOH B:559 , HOH B:576	binding site for residue PO4 B 301
5	AC5	SOFTWARE	PRO A:177 , HOH A:2271 , THR B:202 , GLN B:203 , HOH B:414 , HOH B:417 , HOH B:447 , HOH B:573 , HOH B:619 , HOH B:667 , HOH B:715	binding site for residue PO4 B 302
6	AC6	SOFTWARE	LYS B:38 , HOH B:404 , HOH B:530 , HOH B:618 , HOH B:625 , HOH B:772	binding site for residue PO4 B 303
7	AC7	SOFTWARE	SER B:70 , SER B:130 , ASN B:132 , PO4 B:301 , HOH B:446 , HOH B:654	binding site for residue K B 304

(no "SS Bond" information available for 4UA6)

Asymmetric Unit

No.	Residues
1	Glu A:166	-	Pro A:167
2	Glu B:166	-	Pro B:167

(no "SAP(SNP)/Variant" information available for 4UA6)

(no "PROSITE Motif" information available for 4UA6)

(no "Exon" information available for 4UA6)

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:263
                                                                                                                                                                                                                                                                                                       
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh.eeeeeeee.....eeee.....ee.hhhhhhhhhhhhhhhhh...hhhh.eeeehhhhh.....hhhhhh.eeeehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh...........hhhhh........eehhhhhhhhhhhhhh....hhhhhhhhhhhhhh......hhhhhh....eeeeeeeee...eeeeeeeee......eeeeeeee........hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ua6 A  25 xTSAVQQKLAALEKSSGGRLGVALIDTADNTQVLYRGDERFPMCSTSKVMAAAAVLKQSETQKQLLNQPVEIKPADLVNYNPIAEKHVNGTMTLAELSAAALQYSDNTAMNKLIAQLGGPGGVTAFARAIGDETFRLDRTEPTLNTAIPGDPRDTTTPRAMAQTLRQLTLGHALGETQRAQLVTWLKGNTTGAASIRAGLPTSWTVGDKTGSGDYGTTNDIAVIWPQGRAPLVLVTYFTQPQQNAESRRDVLASAARIIAEGL 290
                            |       34        44        54  ||    65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235  ||   246     ||257       267       277       287   
                            |                              57|                                                                                                                                                                                238|         252|                                    
                           25-PCA                           59                                                                                                                                                                                 240          254

Chain B from PDB  Type:PROTEIN  Length:260
                                                                                                                                                                                                                                                                                                    
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhh.eeeeeeee.....eeee.....ee.hhhhhhhhhhhhhhhhh...hhhh.eeeehhhhh.....hhhhh..eeeehhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhh...........hhhhh........eehhhhhhhhhhhhhh....hhhhhhhhhhhhhh......hhhhhh....eeeeeeeee...eeeeeeeee......eeeeeeee........hhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ua6 B  28 AVQQKLAALEKSSGGRLGVALIDTADNTQVLYRGDERFPMCSTSKVMAAAAVLKQSETQKQLLNQPVEIKPADLVNYNPIAEKHVNGTMTLAELSAAALQYSDNTAMNKLIAQLGGPGGVTAFARAIGDETFRLDRTEPTLNTAIPGDPRDTTTPRAMAQTLRQLTLGHALGETQRAQLVTWLKGNTTGAASIRAGLPTSWTVGDKTGSGDYGTTNDIAVIWPQGRAPLVLVTYFTQPQQNAESRRDVLASAARIIAEGL 290
                                    37        47        57|       68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238|      249  ||   260       270       280       290
                                                        57|                                                                                                                                                                                238|         252|                                    
                                                         59                                                                                                                                                                                 240          254

Legend:		→ Mismatch	(orange background)
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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 '\|'

(no "SCOP Domain" information available for 4UA6)

(no "CATH Domain" information available for 4UA6)

(no "Pfam Domain" information available for 4UA6)

Asymmetric Unit(hide GO term definitions)

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	Cis Peptide Bonds
		Glu A:166 - Pro A:167	[ RasMol ]
		Glu B:166 - Pro B:167	[ RasMol ]

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		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 8)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

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