2H3X - JenaLib

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Title :   CRYSTAL STRUCTURE OF AN ELECTRON TRANSFER COMPLEX BETWEEN AROMATIC AMINE DEHYDROGENASE AND AZURIN FROM ALCALIGENES FAECALIS (FORM 3)

Authors :   N. Sukumar, Z. Chen, D. Leys, N. S. Scrutton, D. Ferrati, A. Merli, G. L. Rossi, H. D. Bellamy, A. Chistoserdov, V. L. Davidson, F. S. Mathews

Date :   23 May 06 (Deposition) - 21 Nov 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

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

Keywords :   Quinoprotein, Tryptophan Tryptophylquinone, Cupredoxin, Electron Transfer, Oxidoreductase/Electron Transport Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. Sukumar, Z. Chen, D. Ferrari, A. Merli, G. L. Rossi, H. D. Bellamy, A. Chistoserdov, V. L. Davidson, F. S. Mathews
Crystal Structure Of An Electron Transfer Complex Between Aromatic Amine Dehydrogenase And Azurin From Alcaligenes Faecalis.
Biochemistry V. 45 13500 2006
PubMed-ID: 17087503 | Reference-DOI: 10.1021/BI0612972
(for further references see the PDB file header)

Molecule 1 - AROMATIC AMINE DEHYDROGENASE
	Chains	:	A, D
	EC Number	:	1.4.99.4
	Organism Scientific	:	ALCALIGENES FAECALIS
	Organism Taxid	:	511
	Strain	:	IFO 14479

Molecule 2 - AROMATIC AMINE DEHYDROGENASE
	Chains	:	B, E
	EC Number	:	1.4.99.4
	Organism Scientific	:	ALCALIGENES FAECALIS
	Organism Taxid	:	511
	Strain	:	IFO 14479

Molecule 3 - AZURIN
	Chains	:	C, F
	Organism Scientific	:	ALCALIGENES FAECALIS
	Organism Taxid	:	511
	Strain	:	IFO 14479

		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, 4)

No.	Name	Count	Type	Full Name
1	CU	2	Ligand/Ion	COPPER (II) ION
2	TRQ	2	Mod. Amino Acid	2-AMINO-3-(6,7-DIOXO-6,7-DIHYDRO-1H-INDOL-3-YL)-PROPIONIC ACID

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY C:45 , HIS C:46 , CYS C:112 , HIS C:117 , MET C:121	BINDING SITE FOR RESIDUE CU C 130
2	AC2	SOFTWARE	GLY F:45 , HIS F:46 , CYS F:112 , HIS F:117 , MET F:121	BINDING SITE FOR RESIDUE CU F 130

Asymmetric/Biological Unit

No.	Residues
1	A:182	-	A:199
2	B:28	-	B:93
3	B:34	-	B:66
4	B:41	-	B:124
5	B:43	-	B:91
6	B:44	-	B:88
7	B:51	-	B:82
8	B:83	-	B:114
9	C:3	-	C:26
10	D:182	-	D:199
11	E:28	-	E:93
12	E:34	-	E:66
13	E:41	-	E:124
14	E:43	-	E:91
15	E:44	-	E:88
16	E:51	-	E:82
17	E:83	-	E:114
18	F:3	-	F:26

Asymmetric/Biological Unit

No.	Residues
1	Ser A:157	-	Pro A:158
2	Gly A:266	-	Pro A:267
3	Ser D:157	-	Pro D:158
4	Gly D:266	-	Pro D:267

(no "SAP(SNP)/Variant" information available for 2H3X)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	COPPER_BLUE	PS00196	Type-1 copper (blue) proteins signature.	AZUR_ALCFA	104-120	2	C:105-121 F:105-121

(no "Exon" information available for 2H3X)

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:359
 aligned with AAUB_ALCFA | P84888 from UniProtKB/Swiss-Prot  Length:390

    Alignment length:359
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378         
           AAUB_ALCFA    29 PREVLTGGHSVSAPQENRIYVMDSVFMHLTESRVHVYDYTNGKFLGMVPTAFNGHVQVSNDGKKIYTMTTYHERITRGKRSDVVEVWDADKLTFEKEISLPPKRVQGLNYDGLFRQTTDGKFIVLQNASPATSIGIVDVAKGDYVEDVTAAAGCWSVIPQPNRPRSFMTICGDGGLLTINLGEDGKVASQSRSKQMFSVKDDPIFIAPALDKDKAHFVSYYGNVYSADFSGDEVKVDGPWSLLNDEDKAKNWVPGGYNLVGLHRASGRMYVFMHPDGKEGTHKFPAAEIWVMDTKTKQRVARIPGRDALSMTIDQQRNLMLTLDGGNVNVYDISQPEPKLLRTIEGAAEASLQVQFHPV 387
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhh.eeeeee.hhhhhhh.eeeeee.....eeeeee..eeeeeee.....eeeeeeeee.......eeeeeeeee....eeeeeeee.........hhh.eee.....eeeeeee...eeeeeee....eeeeeehhhh.eeeeee......eeeeee....eeeeee.....eeeeee................ee...eeeee....eeeeee......eeeeeee..hhhhhhhh.ee.....eee.....eeeeeee.............eeeeee....eeeeeee.....eeeee....eeeee....eeeee......eeeeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x A  29 PREVLTGGHSVSAPQENRIYVMDSVFMHLTESRVHVYDYTNGKFLGMVPTAFNGHVQVSNDGKKIYTMTTYHERITRGKRSDVVEVWDADKLTFEKEISLPPKRVQGLNYDGLFRQTTDGKFIVLQNASPATSIGIVDVAKGDYVEDVTAAAGCWSVIPQPNRPRSFMTICGDGGLLTINLGEDGKVASQSRSKQMFSVKDDPIFIAPALDKDKAHFVSYYGNVYSADFSGDEVKVDGPWSLLNDEDKAKNWVPGGYNLVGLHRASGRMYVFMHPDGKEGTHKFPAAEIWVMDTKTKQRVARIPGRDALSMTIDQQRNLMLTLDGGNVNVYDISQPEPKLLRTIEGAAEASLQVQFHPV 387
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378

Chain B from PDB  Type:PROTEIN  Length:125
 aligned with AAUA_ALCFA | P84887 from UniProtKB/Swiss-Prot  Length:182

    Alignment length:125
                                    66        76        86        96       106       116       126       136       146       156       166       176     
           AAUA_ALCFA    57 ADHISLNPDLANEDEVNSCDYWRHCAVDGFLCSCCGGTTTTCPPGSTPSPISWIGTCHNPHDGKDYLISYHDCCGKTACGRCQCNTQTRERPGYEFFLHNDVNWCMANENSTFHCTTSVLVGLAK 181
               SCOP domains d2h3xb_ B: automated matches                                                                                                  SCOP domains
               CATH domains 2h3xB00 B:10-134 Electron Transport Ethylamine Dehydrogenase                                                                  CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh...hhhhh..eee.hhhh...........ee....eeeeee......eeeeee.eee........eee......hhhhhhhh.............eeee..eeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x B  10 ADHISLNPDLANEDEVNSCDYWRHCAVDGFLCSCCGGTTTTCPPGSTPSPISwIGTCHNPHDGKDYLISYHDCCGKTACGRCQCNTQTRERPGYEFFLHNDVNWCMANENSTFHCTTSVLVGLAK 134
                                    19        29        39        49        59  |     69        79        89        99       109       119       129     
                                                                               62-TRQ

Chain C from PDB  Type:PROTEIN  Length:128
 aligned with AZUR_ALCFA | P00281 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:128
                                    10        20        30        40        50        60        70        80        90       100       110       120        
           AZUR_ALCFA     1 ACDVSIEGNDSMQFNTKSIVVDKTCKEFTINLKHTGKLPKAAMGHNVVVSKKSDESAVATDGMKAGLNNDYVKAGDERVIAHTSVIGGGETDSVTFDVSKLKEGEDYAFFCSFPGHWSIMKGTIELGS 128
               SCOP domains d2h3xc_ C: automated matches                                                                                                     SCOP domains
               CATH domains 2h3xC00 C:2-129 Cupredoxins -  blue copper proteins                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee.........eeee.....eeeeeeee....hhhhhh...eeee..hhhhhhhhhhhhhhhhh........eeee........eeeeeee.hhh.....eeee....hhhhh.eeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------COPPER_BLUE      -------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x C   2 ACDVSIEGNDSMQFNTKSIVVDKTCKEFTINLKHTGKLPKAAMGHNVVVSKKSDESAVATDGMKAGLNNDYVKAGDERVIAHTSVIGGGETDSVTFDVSKLKEGEDYAFFCSFPGHWSIMKGTIELGS 129
                                    11        21        31        41        51        61        71        81        91       101       111       121

Chain D from PDB  Type:PROTEIN  Length:359
 aligned with AAUB_ALCFA | P84888 from UniProtKB/Swiss-Prot  Length:390

    Alignment length:359
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378         
           AAUB_ALCFA    29 PREVLTGGHSVSAPQENRIYVMDSVFMHLTESRVHVYDYTNGKFLGMVPTAFNGHVQVSNDGKKIYTMTTYHERITRGKRSDVVEVWDADKLTFEKEISLPPKRVQGLNYDGLFRQTTDGKFIVLQNASPATSIGIVDVAKGDYVEDVTAAAGCWSVIPQPNRPRSFMTICGDGGLLTINLGEDGKVASQSRSKQMFSVKDDPIFIAPALDKDKAHFVSYYGNVYSADFSGDEVKVDGPWSLLNDEDKAKNWVPGGYNLVGLHRASGRMYVFMHPDGKEGTHKFPAAEIWVMDTKTKQRVARIPGRDALSMTIDQQRNLMLTLDGGNVNVYDISQPEPKLLRTIEGAAEASLQVQFHPV 387
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhh.eeeeee.hhhhhhh.eeeeee.....eeeeee..eeeeeee.....eeeeeeeee.......eeeeeeeee....eeeeeeee.........hhh.eee.....eeeeeee...eeeeeee....eeeeeehhhh.eeeeee......eeeeee....eeeeee.....eeeeee................ee...eeeee....eeeeee......eeeeeee..hhhhhhhh.ee.....eee.....eeeeeee.............eeeeee....eeeeeee.....eeeee....eeeee....eeeee......eeeeee......eeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x D  29 PREVLTGGHSVSAPQENRIYVMDSVFMHLTESRVHVYDYTNGKFLGMVPTAFNGHVQVSNDGKKIYTMTTYHERITRGKRSDVVEVWDADKLTFEKEISLPPKRVQGLNYDGLFRQTTDGKFIVLQNASPATSIGIVDVAKGDYVEDVTAAAGCWSVIPQPNRPRSFMTICGDGGLLTINLGEDGKVASQSRSKQMFSVKDDPIFIAPALDKDKAHFVSYYGNVYSADFSGDEVKVDGPWSLLNDEDKAKNWVPGGYNLVGLHRASGRMYVFMHPDGKEGTHKFPAAEIWVMDTKTKQRVARIPGRDALSMTIDQQRNLMLTLDGGNVNVYDISQPEPKLLRTIEGAAEASLQVQFHPV 387
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378

Chain E from PDB  Type:PROTEIN  Length:124
 aligned with AAUA_ALCFA | P84887 from UniProtKB/Swiss-Prot  Length:182

    Alignment length:124
                                    67        77        87        97       107       117       127       137       147       157       167       177    
           AAUA_ALCFA    58 DHISLNPDLANEDEVNSCDYWRHCAVDGFLCSCCGGTTTTCPPGSTPSPISWIGTCHNPHDGKDYLISYHDCCGKTACGRCQCNTQTRERPGYEFFLHNDVNWCMANENSTFHCTTSVLVGLAK 181
               SCOP domains d2h3xe_ E: automated matches                                                                                                 SCOP domains
               CATH domains 2h3xE00 E:11-134 Electron Transport Ethylamine Dehydrogenase                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhh...hhhhh..eee.hhhh...........ee....eeeeee......eeeeee.eee........eee......hhhhhhhh.............eeee..eeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x E  11 DHISLNPDLANEDEVNSCDYWRHCAVDGFLCSCCGGTTTTCPPGSTPSPISwIGTCHNPHDGKDYLISYHDCCGKTACGRCQCNTQTRERPGYEFFLHNDVNWCMANENSTFHCTTSVLVGLAK 134
                                    20        30        40        50        60 |      70        80        90       100       110       120       130    
                                                                              62-TRQ

Chain F from PDB  Type:PROTEIN  Length:128
 aligned with AZUR_ALCFA | P00281 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:128
                                    10        20        30        40        50        60        70        80        90       100       110       120        
           AZUR_ALCFA     1 ACDVSIEGNDSMQFNTKSIVVDKTCKEFTINLKHTGKLPKAAMGHNVVVSKKSDESAVATDGMKAGLNNDYVKAGDERVIAHTSVIGGGETDSVTFDVSKLKEGEDYAFFCSFPGHWSIMKGTIELGS 128
               SCOP domains d2h3xf_ F: automated matches                                                                                                     SCOP domains
               CATH domains 2h3xF00 F:2-129 Cupredoxins -  blue copper proteins                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee.........eeee.....eeeeeeee....hhhhhh...eeee..hhhhhhhhhhhhhhhhh........eeee........eeeeeee.hhh.....eeee..........eeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------COPPER_BLUE      -------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3x F   2 ACDVSIEGNDSMQFNTKSIVVDKTCKEFTINLKHTGKLPKAAMGHNVVVSKKSDESAVATDGMKAGLNNDYVKAGDERVIAHTSVIGGGETDSVTFDVSKLKEGEDYAFFCSFPGHWSIMKGTIELGS 129
                                    11        21        31        41        51        61        71        81        91       101       111       121

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: All beta proteins (24004)

Fold: Cupredoxin-like (545)

Superfamily: Cupredoxins (543)

Family: Plastocyanin/azurin-like (241)

Protein domain: automated matches (22)

Alcaligenes faecalis [TaxId: 511] (3)

1a	d2h3xc_	C:
1b	d2h3xf_	F:

Class: Small proteins (3458)

Fold: Methylamine dehydrogenase, L chain (68)

Superfamily: Methylamine dehydrogenase, L chain (68)

Family: automated matches (27)

Protein domain: automated matches (27)

Alcaligenes faecalis [TaxId: 511] (27)

2a	d2h3xb_	B:
2b	d2h3xe_	E:

(no "Pfam Domain" information available for 2H3X)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,D (AAUB_ALCFA | P84888)

molecular function
	GO:0030058	amine dehydrogenase activity	Catalysis of the reaction: R-CH2-NH2 + H2O + acceptor = R-CHO + NH3 + reduced acceptor.
	GO:0030059	aralkylamine dehydrogenase (azurin) activity	Catalysis of the reaction: H(2)O + arCH(2)NH(2) + 2 azurin = 2 reduced azurin + ArCHO + NH(3). The symbol arCH(2)NH(2) represents an aralkylamine and ArCHO is an aryl aldehyde.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Chain B,E (AAUA_ALCFA | P84887)

molecular function
	GO:0030058	amine dehydrogenase activity	Catalysis of the reaction: R-CH2-NH2 + H2O + acceptor = R-CHO + NH3 + reduced acceptor.
	GO:0030059	aralkylamine dehydrogenase (azurin) activity	Catalysis of the reaction: H(2)O + arCH(2)NH(2) + 2 azurin = 2 reduced azurin + ArCHO + NH(3). The symbol arCH(2)NH(2) represents an aralkylamine and ArCHO is an aryl aldehyde.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016638	oxidoreductase activity, acting on the CH-NH2 group of donors	Catalysis of an oxidation-reduction (redox) reaction in which a CH-NH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
biological process
	GO:0009308	amine metabolic process	The chemical reactions and pathways involving any organic compound that is weakly basic in character and contains an amino or a substituted amino group. Amines are called primary, secondary, or tertiary according to whether one, two, or three carbon atoms are attached to the nitrogen atom.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Chain C,F (AZUR_ALCFA | P00281)

molecular function
	GO:0005507	copper ion binding	Interacting selectively and non-covalently with copper (Cu) ions.
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Gly A:266 - Pro A:267	[ RasMol ]
		Gly D:266 - Pro D:267	[ RasMol ]
		Ser A:157 - Pro A:158	[ RasMol ]
		Ser D:157 - Pro D:158	[ RasMol ]

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Access by PDB/NDB ID
	2h3x
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	AAUA_ALCFA \| P84887
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	AAUB_ALCFA \| P84888
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		Genomic Information	:	Ensembl
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		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	AZUR_ALCFA \| P00281
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	1.4.99.4
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	AAUA_ALCFA \| P84887
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	AZUR_ALCFA \| P00281
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2ah1	ATOMIC DESCRIPTION OF AN ENZYME REACTION DOMINATED BY PROTON TUNNELING
2h3y
2h47

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (2, 2)

SS Bonds (18, 18)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

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SCOP Domains (2, 4)

CATH Domains (2, 4)

Pfam Domains (0, 0)

Gene Ontology (10, 17)

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