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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF CREATININE AMIDOHYDROLASE (CREATININASE)

Authors :   B. Beuth, K. Niefind, D. Schomburg

Date :   30 Jul 03 (Deposition) - 12 Aug 03 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym./Biol. Unit : A,B,C,D,E,F

Keywords :   Alpha-Beta-Fold, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Beuth, K. Niefind, D. Schomburg
Crystal Structure Of Creatininase From Pseudomonas Putida: Novel Fold And A Case Of Convergent Evolution
J. Mol. Biol. V. 332 287 2003
PubMed-ID: 12946365 | Reference-DOI: 10.1016/S0022-2836(03)00860-X

Molecule 1 - CREATININASE
	Chains	:	A, B, C, D, E, F
	EC Number	:	3.5.2.10
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	ENZYME
	Organism Scientific	:	PSEUDOMONAS PUTIDA
	Organism Taxid	:	303
	Synonym	:	CREATININE AMIDOHYDROLASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 16)

No.	Name	Count	Type	Full Name
1	GOL	4	Ligand/Ion	GLYCEROL
2	ZN	12	Ligand/Ion	ZINC ION

Asymmetric Unit (16, 16)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLU A:34 , ASP A:45 , HIS A:120 , ZN A:301 , HOH A:903 , HOH A:904 , HOH A:905	BINDING SITE FOR RESIDUE ZN A 300
02	AC2	SOFTWARE	HIS A:36 , ASP A:45 , GLU A:183 , ZN A:300 , HOH A:903	BINDING SITE FOR RESIDUE ZN A 301
03	AC3	SOFTWARE	GLU B:34 , ASP B:45 , HIS B:120 , ZN B:301 , HOH B:902 , HOH B:903 , HOH B:904	BINDING SITE FOR RESIDUE ZN B 300
04	AC4	SOFTWARE	HIS B:36 , ASP B:45 , GLU B:183 , ZN B:300 , HOH B:902 , HOH B:905	BINDING SITE FOR RESIDUE ZN B 301
05	AC5	SOFTWARE	GLU C:34 , ASP C:45 , HIS C:120 , ZN C:301 , HOH C:905 , HOH C:906 , HOH C:907	BINDING SITE FOR RESIDUE ZN C 300
06	AC6	SOFTWARE	HIS C:36 , ASP C:45 , GLU C:183 , ZN C:300 , HOH C:905 , HOH C:908	BINDING SITE FOR RESIDUE ZN C 301
07	AC7	SOFTWARE	GLU D:34 , ASP D:45 , HIS D:120 , ZN D:301 , HOH D:302 , HOH D:303	BINDING SITE FOR RESIDUE ZN D 300
08	AC8	SOFTWARE	HIS D:36 , ASP D:45 , GLU D:183 , ZN D:300 , HOH D:302	BINDING SITE FOR RESIDUE ZN D 301
09	AC9	SOFTWARE	GLU E:34 , ASP E:45 , HIS E:120 , ZN E:301 , HOH E:905 , HOH E:907	BINDING SITE FOR RESIDUE ZN E 300
10	BC1	SOFTWARE	HIS E:36 , ASP E:45 , GLU E:183 , ZN E:300 , HOH E:904 , HOH E:906	BINDING SITE FOR RESIDUE ZN E 301
11	BC2	SOFTWARE	GLU F:34 , ASP F:45 , HIS F:120 , ZN F:301 , HOH F:302 , HOH F:303	BINDING SITE FOR RESIDUE ZN F 300
12	BC3	SOFTWARE	HIS F:36 , ASP F:45 , GLU F:183 , ZN F:300 , HOH F:302 , HOH F:304	BINDING SITE FOR RESIDUE ZN F 301
13	BC4	SOFTWARE	VAL B:19 , GLY B:22 , ASP B:23 , CYS B:24 , GLY B:110 , ARG B:112 , ARG B:113	BINDING SITE FOR RESIDUE GOL B 901
14	BC5	SOFTWARE	LEU A:68 , GLN A:69 , TYR A:70 , GLN B:69 , TYR B:70 , THR B:98 , HOH B:982	BINDING SITE FOR RESIDUE GOL A 902
15	BC6	SOFTWARE	LEU E:68 , GLN E:69 , TYR E:70 , HOH E:911 , HOH E:1005 , LEU F:68 , GLN F:69 , TYR F:70	BINDING SITE FOR RESIDUE GOL E 903
16	BC7	SOFTWARE	LEU C:68 , GLN C:69 , TYR C:70 , HOH C:913 , GLN D:69 , TYR D:70 , THR D:98	BINDING SITE FOR RESIDUE GOL C 904

(no "SS Bond" information available for 1Q3K)

Asymmetric/Biological Unit

No.	Residues
1	Phe A:214	-	Pro A:215
2	Phe B:214	-	Pro B:215
3	Phe C:214	-	Pro C:215
4	Phe D:214	-	Pro D:215
5	Phe E:214	-	Pro E:215
6	Phe F:214	-	Pro F:215

(no "SAP(SNP)/Variant" information available for 1Q3K)

(no "PROSITE Motif" information available for 1Q3K)

(no "Exon" information available for 1Q3K)

Asymmetric/Biological 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:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3ka_ A: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kA00 A:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh....eeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhh.hhhhhhhhhh...........eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k A   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

Chain B from PDB  Type:PROTEIN  Length:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3kb_ B: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kB00 B:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh....eeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh...........eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k B   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

Chain C from PDB  Type:PROTEIN  Length:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3kc_ C: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kC00 C:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh...eeeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh...........eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k C   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

Chain D from PDB  Type:PROTEIN  Length:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3kd_ D: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kD00 D:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh....eeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhhhhhhhh................eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k D   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

Chain E from PDB  Type:PROTEIN  Length:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3ke_ E: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kE00 E:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh....eeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh...........eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k E   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

Chain F from PDB  Type:PROTEIN  Length:259
 aligned with CRNA_PSEPU | P83772 from UniProtKB/Swiss-Prot  Length:260

    Alignment length:259
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251         
           CRNA_PSEPU     2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCKRVAERIGALVMPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGARRLVLMNGHYENSMFIVEGIDLALRELRYAGIQDFKVVVLSYWDFVKDPAVIQQLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLDRVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIREEFPPT 260
               SCOP domains d1q3kf_ F: Creatininase                                                                                                                                                                                                                                             SCOP domains
               CATH domains 1q3kF00 F:2-260 Creatininase                                                                                                                                                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhh....eeeee............hhhhhhhhhhhhhhhhhhh.ee..........hhhhhh..........hhhhhhhhhhhhhhhhhhhh..eeeeee.hhhhhhhhhhhhhhhhhhhhhh.....eeeeee.hhhh.hhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh...........eee..hhhhh............hhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1q3k F   2 SKSVFVGELTWKEYEARVAAGDCVLMLPVGALEQHGHHMCMNVDVLLPTAVCQRVAERIGALVLPGLQYGYKSQQKSGGGNHFPGTTSLDGATLTGTVQDIIRELARHGVRRLVLMNGHYENSMFIVEGIDLALRELRYAGIHDFKVVVLSYWDFVKDPAVIQRLYPEGFLGWDIEHGGVFETSLMLALYPDLVDLERVVDHPPATFPPYDVFPVDPARTPAPGTLSSAKTASREKGELILEVCVQGIADAIGQEFPPT 260
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: Creatininase (13)

Superfamily: Creatininase (13)

Family: Creatininase (13)

Protein domain: Creatininase (12)

Pseudomonas putida [TaxId: 303] (12)

1a	d1q3ka_	A:
1b	d1q3kb_	B:
1c	d1q3kc_	C:
1d	d1q3kd_	D:
1e	d1q3ke_	E:
1f	d1q3kf_	F:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: Creatininase (12)

Pseudomonas putida. Organism_taxid: 303. (11)

1a	1q3kA00	A:2-260
1b	1q3kB00	B:2-260
1c	1q3kC00	C:2-260
1d	1q3kD00	D:2-260
1e	1q3kE00	E:2-260
1f	1q3kF00	F:2-260

(no "Pfam Domain" information available for 1Q3K)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C,D,E,F (CRNA_PSEPU | P83772)

molecular function
	GO:0047789	creatininase activity	Catalysis of the reaction: creatinine + H(2)O = creatine.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0030145	manganese ion binding	Interacting selectively and non-covalently with manganese (Mn) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0006601	creatine biosynthetic process	The chemical reactions and pathways resulting in the formation of creatine, N-[amino(imino)methyl]-N-methylglycine. Creatine is formed by a process beginning with amidino group transfer from L-arginine to glycine to form guanidinoacetate, followed by methyl group transfer from S-adenosyl-L-methionine to guanidinoacetate; it is then is phosphorylated to form a pool that stores high energy phosphate for the replenishment of ATP during periods of high, or fluctuating energy demand. In animals, most creatine is transported to and used in muscle.
	GO:0006602	creatinine catabolic process	The chemical reactions and pathways resulting in the breakdown of creatinine, 2-amino-1,5-dihydro-1-methyl-4H-imidazol-4-one, an end product of creatine metabolism and a normal constituent of urine.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Phe A:214 - Pro A:215	[ RasMol ]
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		Phe D:214 - Pro D:215	[ RasMol ]
		Phe E:214 - Pro E:215	[ RasMol ]
		Phe F:214 - Pro F:215	[ RasMol ]

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	1q3k
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	CRNA_PSEPU \| P83772
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		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	CRNA_PSEPU \| P83772
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	CRNA_PSEPU \| P83772	:	1j2t 1j2u 1v7z 3a6d 3a6e 3a6f 3a6g 3a6h 3a6j 3a6k 3a6l

(no "Related Entries Specified in the PDB File" available for 1Q3K)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 16)

Sites (16, 16)

SS Bonds (0, 0)

Cis Peptide Bonds (6, 6)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 6)

CATH Domains (1, 6)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File