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Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

4N4K

Kuenenia stuttgartiensis hydroxylamine oxidoreductase soaked in hydroxylamine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006809	biological_process	nitric oxide biosynthetic process
A	0016491	molecular_function	oxidoreductase activity
A	0019331	biological_process	anaerobic respiration, using ammonium as electron donor
A	0020037	molecular_function	heme binding
A	0033740	molecular_function	hydroxylamine oxidoreductase activity
A	0042802	molecular_function	identical protein binding
A	0044222	cellular_component	anammoxosome
A	0046872	molecular_function	metal ion binding
A	0070207	biological_process	protein homotrimerization

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE PO4 A 601

Chain	Residue
A	ARG79
A	ARG519
A	HOH857

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PO4 A 602

Chain	Residue
A	ARG79
A	GLY80
A	LYS83
A	LYS148
A	TRP516
A	HOH882

site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PO4 A 603

Chain	Residue
A	LYS472
A	LYS472
A	LYS472
A	HOH1000
A	HOH1000
A	HOH1000

site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE EDO A 604

Chain	Residue
A	ILE127
A	ASP130
A	ARG240
A	HIS241
A	CYS349
A	HEC608

site_id	AC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE EDO A 605

Chain	Residue
A	ASP329
A	ASP363
A	ASN367
A	HOH767
A	HOH902

site_id	AC6
Number of Residues	7
Details	BINDING SITE FOR RESIDUE EDO A 606

Chain	Residue
A	ILE261
A	ASP264
A	TYR432
A	ASN436
A	ASN453
A	GLY454
A	GLU458

site_id	AC7
Number of Residues	22
Details	BINDING SITE FOR RESIDUE HEC A 607

Chain	Residue
A	GLN47
A	TRP94
A	TRP101
A	SER105
A	GLN106
A	THR107
A	PHE111
A	GLU115
A	CYS116
A	CYS119
A	HIS120
A	GLN123
A	CYS160
A	ALA161
A	GLY165
A	HIS168
A	LEU171
A	SER351
A	PRO352
A	ARG353
A	HOH915
A	HOH916

site_id	AC8
Number of Residues	21
Details	BINDING SITE FOR RESIDUE HEC A 608

Chain	Residue
A	TRP94
A	HIS120
A	ILE127
A	TRP131
A	HIS136
A	VAL158
A	GLY159
A	CYS160
A	CYS163
A	HIS164
A	MET173
A	ARG233
A	SER235
A	ARG240
A	HIS241
A	HIS350
A	SER351
A	EDO604
A	HEC609
A	HOH850
A	HOH852

site_id	AC9
Number of Residues	20
Details	BINDING SITE FOR RESIDUE HEC A 609

Chain	Residue
A	SER135
A	HIS136
A	ARG142
A	ARG143
A	GLY144
A	ILE145
A	ILE147
A	VAL158
A	CYS179
A	CYS182
A	HIS183
A	CYS234
A	PHE243
A	PRO245
A	HEC608
A	HOH843
A	HOH924
A	HOH983
A	HOH984
A	HOH985

site_id	BC1
Number of Residues	25
Details	BINDING SITE FOR RESIDUE HEC A 610

Chain	Residue
A	GLY222
A	CYS223
A	CYS226
A	HIS227
A	VAL256
A	CYS257
A	HIS258
A	HIS263
A	TYR320
A	ASP322
A	MET323
A	MET325
A	LYS439
A	THR450
A	TYR451
A	ARG525
A	HEC612
A	HEC613
A	HOA615
A	HOH782
A	HOH784
A	HOH785
A	ASN205
A	PHE209
A	HIS212

site_id	BC2
Number of Residues	20
Details	BINDING SITE FOR RESIDUE HEC A 611

Chain	Residue
A	ARG143
A	TYR176
A	CYS179
A	HIS183
A	GLU186
A	HIS198
A	CYS234
A	CYS237
A	HIS238
A	ALA248
A	ARG249
A	LYS290
A	LEU291
A	MET306
A	GLY309
A	HIS311
A	LYS518
A	HOH927
A	HOH929
A	HOH945

site_id	BC3
Number of Residues	22
Details	BINDING SITE FOR RESIDUE HEC A 612

Chain	Residue
A	GLY196
A	SER197
A	HIS198
A	ALA201
A	ASN205
A	CYS226
A	HIS227
A	ILE229
A	ALA230
A	GLY236
A	ALA253
A	CYS254
A	CYS257
A	HIS258
A	CYS301
A	GLN314
A	TYR320
A	HEC610
A	HOH781
A	HOH784
A	HOH867
A	HOH971

site_id	BC4
Number of Residues	22
Details	BINDING SITE FOR RESIDUE HEC A 613

Chain	Residue
A	HIS258
A	GLU265
A	TYR269
A	PRO299
A	THR300
A	CYS301
A	CYS304
A	HIS305
A	GLY317
A	THR318
A	ARG330
A	TRP342
A	TYR438
A	ALA442
A	HIS443
A	HEC610
A	HOH778
A	HOH779
A	HOH780
A	HOH782
A	HOH865
A	HOH867

site_id	BC5
Number of Residues	20
Details	BINDING SITE FOR RESIDUE HEC A 614

Chain	Residue
A	TYR95
A	ARG233
A	THR239
A	ARG240
A	ILE273
A	HIS274
A	LEU277
A	TYR296
A	ARG297
A	PRO299
A	TYR303
A	CYS346
A	CYS349
A	HIS350
A	PHE354
A	LYS358
A	MET444
A	HOH813
A	HOH814
A	HOH990

site_id	BC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE HOA A 615

Chain	Residue
A	ASP262
A	HIS263
A	TYR451
A	HEC610

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	16
Details	BINDING: covalent => ECO:0000255\|PIRSR:PIRSR000242-1, ECO:0000269\|PubMed:24302732, ECO:0000269\|PubMed:26249351, ECO:0007744\|PDB:4N4J, ECO:0007744\|PDB:4N4K, ECO:0007744\|PDB:4N4L, ECO:0007744\|PDB:4N4M, ECO:0007744\|PDB:4RWM

Chain	Residue	Details
A	CYS116
A	CYS119
A	CYS160
A	CYS163
A	CYS179
A	CYS182
A	CYS223
A	CYS226
A	CYS234
A	CYS237
A	CYS254
A	CYS257
A	CYS301
A	CYS304
A	CYS346
A	CYS349

site_id	SWS_FT_FI2
Number of Residues	15
Details	BINDING: axial binding residue => ECO:0000255\|PIRSR:PIRSR000242-2, ECO:0000269\|PubMed:24302732, ECO:0000269\|PubMed:26249351, ECO:0007744\|PDB:4N4J, ECO:0007744\|PDB:4N4K, ECO:0007744\|PDB:4N4L, ECO:0007744\|PDB:4N4M, ECO:0007744\|PDB:4RWM

Chain	Residue	Details
A	HIS120
A	HIS136
A	HIS164
A	HIS168
A	HIS183
A	HIS198
A	HIS227
A	HIS238
A	HIS241
A	HIS258
A	HIS274
A	HIS305
A	HIS311
A	HIS350
A	HIS443

site_id	SWS_FT_FI3
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269\|PubMed:24302732, ECO:0007744\|PDB:4N4K

Chain	Residue	Details
A	HIS263

site_id	SWS_FT_FI4
Number of Residues	1
Details	BINDING: covalent; ligand shared between tetrameric partners => ECO:0000269\|PubMed:24302732, ECO:0000269\|PubMed:26249351

Chain	Residue	Details
A	TYR451

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PDB entries from 2024-06-12

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