3E1N - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF E. COLI BACTERIOFERRITIN (BFR) AFTER A 65 MINUTE (AEROBIC) EXPOSURE TO FE(II) REVEALING A POSSIBLE MU-OXO BRIDGE/MU-HYDROXY BRIDGED DIIRON INTERMEDIATE AT THE FERROXIDASE CENTRE. (FE(III)-O-FE(III)-BFR).

Authors :   A. Crow, T. Lawson, A. Lewin, G. R. Moore, N. Le Brun

Date :   04 Aug 08 (Deposition) - 05 May 09 (Release) - 26 May 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

Chains :   Asym. Unit : A,B,C,D,E,F,G,H,I,J,K,L
Biol. Unit 1: A,B,C,D,E,F,G,H,I,J,K,L  (2x)

Keywords :   Bacterioferritin. Rhombic Dodecahedral Superstructure. , Heme, Iron, Iron Storage, Metal-Binding, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Crow, T. L. Lawson, A. Lewin, G. R. Moore, N. E. Le Brun
Structural Basis For Iron Mineralization By Bacterioferritin
J. Am. Chem. Soc. V. 131 6808 2009
PubMed-ID: 19391621 | Reference-DOI: 10.1021/JA8093444
(for further references see the PDB file header)

Molecule 1 - BACTERIOFERRITIN
	Chains	:	A, B, C, D, E, F, G, H, I, J, K, L
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PALN1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	BFR
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	83333
	Strain	:	K-12
	Synonym	:	BFR, CYTOCHROME B-1, CYTOCHROME B-557

		1	2	3	4	5	6	7	8	9	10	11	12
Asymmetric Unit	:	A	B	C	D	E	F	G	H	I	J	K	L
Biological Unit 1 (2x)	:	A	B	C	D	E	F	G	H	I	J	K	L

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 58)

No.	Name	Count	Type	Full Name
1	FE2	24	Ligand/Ion	FE (II) ION
2	HEM	6	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
3	SO4	16	Ligand/Ion	SULFATE ION
4	UNK	12	Mod. Residue

Biological Unit 1 (4, 116)

No.	Name	Count	Type	Full Name
1	FE2	48	Ligand/Ion	FE (II) ION
2	HEM	12	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
3	SO4	32	Ligand/Ion	SULFATE ION
4	UNK	24	Mod. Residue

Asymmetric Unit (46, 46)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLY A:145 , LEU A:146 , GLN A:147 , HOH A:419	BINDING SITE FOR RESIDUE SO4 A 250
02	AC2	SOFTWARE	GLU A:18 , GLU A:51 , HIS A:54 , GLU A:127 , FE2 A:301 , UNK A:400	BINDING SITE FOR RESIDUE FE2 A 300
03	AC3	SOFTWARE	GLU A:51 , GLU A:94 , GLU A:127 , HIS A:130 , FE2 A:300 , UNK A:400	BINDING SITE FOR RESIDUE FE2 A 301
04	AC4	SOFTWARE	ARG A:117 , ARG D:117 , ARG J:117	BINDING SITE FOR RESIDUE SO4 A 302
05	AC5	SOFTWARE	ILE A:22 , ASN A:23 , PHE A:26 , TYR A:45 , MET A:52 , ALA A:55 , ASP A:56 , LEU B:19 , ASN B:23 , PHE B:26 , TYR B:45 , MET B:52 , HOH B:420	BINDING SITE FOR RESIDUE HEM A 200
06	AC6	SOFTWARE	GLY B:145 , LEU B:146 , GLN B:147 , HOH B:410	BINDING SITE FOR RESIDUE SO4 B 250
07	AC7	SOFTWARE	GLU B:18 , GLU B:51 , HIS B:54 , GLU B:127 , FE2 B:301 , UNK B:400	BINDING SITE FOR RESIDUE FE2 B 300
08	AC8	SOFTWARE	GLU B:51 , GLU B:94 , GLU B:127 , HIS B:130 , FE2 B:300 , UNK B:400	BINDING SITE FOR RESIDUE FE2 B 301
09	AC9	SOFTWARE	ARG B:117 , ARG C:117 , ARG H:117	BINDING SITE FOR RESIDUE SO4 B 302
10	BC1	SOFTWARE	GLY C:145 , LEU C:146 , GLN C:147 , HOH C:407 , HOH C:410	BINDING SITE FOR RESIDUE SO4 C 250
11	BC2	SOFTWARE	GLU C:18 , GLU C:51 , HIS C:54 , GLU C:127 , FE2 C:301 , UNK C:400	BINDING SITE FOR RESIDUE FE2 C 300
12	BC3	SOFTWARE	GLU C:51 , GLU C:94 , GLU C:127 , HIS C:130 , FE2 C:300 , UNK C:400	BINDING SITE FOR RESIDUE FE2 C 301
13	BC4	SOFTWARE	GLY D:145 , LEU D:146 , GLN D:147 , HOH D:403 , HOH D:404	BINDING SITE FOR RESIDUE SO4 D 250
14	BC5	SOFTWARE	GLU D:18 , GLU D:51 , HIS D:54 , GLU D:127 , FE2 D:301 , UNK D:400	BINDING SITE FOR RESIDUE FE2 D 300
15	BC6	SOFTWARE	GLU D:51 , GLU D:94 , GLU D:127 , HIS D:130 , FE2 D:300 , UNK D:400	BINDING SITE FOR RESIDUE FE2 D 301
16	BC7	SOFTWARE	ASN C:23 , PHE C:26 , TYR C:45 , MET C:52 , ALA C:55 , ASP C:56 , ASN D:23 , PHE D:26 , TYR D:45 , MET D:52 , HOH D:407	BINDING SITE FOR RESIDUE HEM D 200
17	BC8	SOFTWARE	GLY E:145 , LEU E:146 , GLN E:147 , HOH E:417	BINDING SITE FOR RESIDUE SO4 E 250
18	BC9	SOFTWARE	GLU E:18 , GLU E:51 , HIS E:54 , GLU E:127 , FE2 E:301 , UNK E:400	BINDING SITE FOR RESIDUE FE2 E 300
19	CC1	SOFTWARE	GLU E:51 , GLU E:94 , GLU E:127 , HIS E:130 , FE2 E:300 , UNK E:400	BINDING SITE FOR RESIDUE FE2 E 301
20	CC2	SOFTWARE	GLY F:145 , LEU F:146 , GLN F:147 , HOH F:413	BINDING SITE FOR RESIDUE SO4 F 250
21	CC3	SOFTWARE	GLU F:18 , GLU F:51 , HIS F:54 , GLU F:127 , FE2 F:301 , UNK F:400	BINDING SITE FOR RESIDUE FE2 F 300
22	CC4	SOFTWARE	GLU F:51 , GLU F:94 , GLU F:127 , HIS F:130 , FE2 F:300 , UNK F:400	BINDING SITE FOR RESIDUE FE2 F 301
23	CC5	SOFTWARE	ARG F:117 , ARG I:117 , ARG K:117	BINDING SITE FOR RESIDUE SO4 F 302
24	CC6	SOFTWARE	ASN E:23 , PHE E:26 , TYR E:45 , MET E:52 , ALA E:55 , ASP E:56 , LEU F:19 , ASN F:23 , PHE F:26 , TYR F:45 , MET F:52 , HOH F:420	BINDING SITE FOR RESIDUE HEM F 200
25	CC7	SOFTWARE	GLY G:145 , LEU G:146 , GLN G:147 , HOH G:407	BINDING SITE FOR RESIDUE SO4 G 250
26	CC8	SOFTWARE	GLU G:18 , GLU G:51 , HIS G:54 , GLU G:127 , FE2 G:301 , UNK G:400	BINDING SITE FOR RESIDUE FE2 G 300
27	CC9	SOFTWARE	GLU G:51 , GLU G:94 , GLU G:127 , HIS G:130 , FE2 G:300 , UNK G:400	BINDING SITE FOR RESIDUE FE2 G 301
28	DC1	SOFTWARE	ARG E:117 , ARG G:117 , ARG L:117	BINDING SITE FOR RESIDUE SO4 G 302
29	DC2	SOFTWARE	ILE G:22 , ASN G:23 , PHE G:26 , TYR G:45 , MET G:52 , ALA G:55 , ASP G:56 , ASN H:23 , PHE H:26 , TYR H:45 , MET H:52 , HOH H:406	BINDING SITE FOR RESIDUE HEM G 200
30	DC3	SOFTWARE	GLY H:145 , LEU H:146 , GLN H:147	BINDING SITE FOR RESIDUE SO4 H 250
31	DC4	SOFTWARE	GLU H:18 , GLU H:51 , HIS H:54 , GLU H:127 , FE2 H:301 , UNK H:400	BINDING SITE FOR RESIDUE FE2 H 300
32	DC5	SOFTWARE	GLU H:51 , GLU H:94 , GLU H:127 , HIS H:130 , FE2 H:300 , UNK H:400	BINDING SITE FOR RESIDUE FE2 H 301
33	DC6	SOFTWARE	GLY I:145 , LEU I:146 , GLN I:147 , HOH I:426	BINDING SITE FOR RESIDUE SO4 I 250
34	DC7	SOFTWARE	GLU I:18 , GLU I:51 , HIS I:54 , GLU I:127 , FE2 I:301 , UNK I:400	BINDING SITE FOR RESIDUE FE2 I 300
35	DC8	SOFTWARE	GLU I:51 , GLU I:94 , GLU I:127 , HIS I:130 , FE2 I:300 , UNK I:400	BINDING SITE FOR RESIDUE FE2 I 301
36	DC9	SOFTWARE	ILE I:22 , ASN I:23 , PHE I:26 , TYR I:45 , ILE I:49 , MET I:52 , ALA I:55 , ASP I:56 , LEU J:19 , ASN J:23 , PHE J:26 , TYR J:45 , MET J:52 , HOH J:422	BINDING SITE FOR RESIDUE HEM I 200
37	EC1	SOFTWARE	GLY J:145 , LEU J:146 , GLN J:147	BINDING SITE FOR RESIDUE SO4 J 250
38	EC2	SOFTWARE	GLU J:18 , GLU J:51 , HIS J:54 , GLU J:127 , FE2 J:301 , UNK J:400	BINDING SITE FOR RESIDUE FE2 J 300
39	EC3	SOFTWARE	GLU J:51 , GLU J:94 , GLU J:127 , HIS J:130 , FE2 J:300 , UNK J:400	BINDING SITE FOR RESIDUE FE2 J 301
40	EC4	SOFTWARE	GLY K:145 , LEU K:146 , GLN K:147	BINDING SITE FOR RESIDUE SO4 K 250
41	EC5	SOFTWARE	GLU K:18 , GLU K:51 , HIS K:54 , GLU K:127 , FE2 K:301 , UNK K:400	BINDING SITE FOR RESIDUE FE2 K 300
42	EC6	SOFTWARE	GLU K:51 , GLU K:94 , GLU K:127 , HIS K:130 , FE2 K:300 , UNK K:400	BINDING SITE FOR RESIDUE FE2 K 301
43	EC7	SOFTWARE	GLY L:145 , LEU L:146 , GLN L:147	BINDING SITE FOR RESIDUE SO4 L 250
44	EC8	SOFTWARE	GLU L:18 , GLU L:51 , HIS L:54 , GLU L:127 , FE2 L:301 , UNK L:400	BINDING SITE FOR RESIDUE FE2 L 300
45	EC9	SOFTWARE	GLU L:51 , GLU L:94 , GLU L:127 , HIS L:130 , FE2 L:300 , UNK L:400	BINDING SITE FOR RESIDUE FE2 L 301
46	FC1	SOFTWARE	ILE K:22 , ASN K:23 , PHE K:26 , TYR K:45 , MET K:52 , ALA K:55 , ASP K:56 , LEU L:19 , ASN L:23 , PHE L:26 , TYR L:45 , ILE L:49 , MET L:52 , HOH L:407	BINDING SITE FOR RESIDUE HEM L 200

(no "SS Bond" information available for 3E1N)

(no "Cis Peptide Bond" information available for 3E1N)

Asymmetric Unit (10, 120)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_BFR_ECOLI_001 *	K	38	M	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	K	38	M
02	UniProt	VAR_BFR_ECOLI_002 *	R	57	K	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	57	K
03	UniProt	VAR_BFR_ECOLI_003 *	L	68	I	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	L	68	I
04	UniProt	VAR_BFR_ECOLI_004 *	N	78	G	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	N	78	G
05	UniProt	VAR_BFR_ECOLI_005 *	R	88	Q	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	88	Q
06	UniProt	VAR_BFR_ECOLI_006 *	A	92	R	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	A	92	R
07	UniProt	VAR_BFR_ECOLI_007 *	D	96	E	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	D	96	E
08	UniProt	VAR_BFR_ECOLI_008 *	N	100	D	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	N	100	D
09	UniProt	VAR_BFR_ECOLI_009 *	G	106	A	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	G	106	A
10	UniProt	VAR_BFR_ECOLI_010 *	R	125	A	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	125	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (10, 240)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_BFR_ECOLI_001 *	K	38	M	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	K	38	M
02	UniProt	VAR_BFR_ECOLI_002 *	R	57	K	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	57	K
03	UniProt	VAR_BFR_ECOLI_003 *	L	68	I	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	L	68	I
04	UniProt	VAR_BFR_ECOLI_004 *	N	78	G	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	N	78	G
05	UniProt	VAR_BFR_ECOLI_005 *	R	88	Q	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	88	Q
06	UniProt	VAR_BFR_ECOLI_006 *	A	92	R	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	A	92	R
07	UniProt	VAR_BFR_ECOLI_007 *	D	96	E	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	D	96	E
08	UniProt	VAR_BFR_ECOLI_008 *	N	100	D	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	N	100	D
09	UniProt	VAR_BFR_ECOLI_009 *	G	106	A	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	G	106	A
10	UniProt	VAR_BFR_ECOLI_010 *	R	125	A	BFR_ECOLI	---	---	A/B/C/D/E/F/G/H/I/J/K/L	R	125	A
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric Unit (2, 24)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACTERIOFERRITIN	PS00549	Bacterioferritin signature.	BFR_ECOLI	1-19	12	A:1-19 B:1-19 C:1-19 D:1-19 E:1-19 F:1-19 G:1-19 H:1-19 I:1-19 J:1-19 K:1-19 L:1-19
2	FERRITIN_LIKE	PS50905	Ferritin-like diiron domain profile.	BFR_ECOLI	1-145	12	A:1-145 B:1-145 C:1-145 D:1-145 E:1-145 F:1-145 G:1-145 H:1-145 I:1-145 J:1-145 K:1-145 L:1-145

Biological Unit 1 (2, 48)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACTERIOFERRITIN	PS00549	Bacterioferritin signature.	BFR_ECOLI	1-19	24	A:1-19 B:1-19 C:1-19 D:1-19 E:1-19 F:1-19 G:1-19 H:1-19 I:1-19 J:1-19 K:1-19 L:1-19
2	FERRITIN_LIKE	PS50905	Ferritin-like diiron domain profile.	BFR_ECOLI	1-145	24	A:1-145 B:1-145 C:1-145 D:1-145 E:1-145 F:1-145 G:1-145 H:1-145 I:1-145 J:1-145 K:1-145 L:1-145

(no "Exon" information available for 3E1N)

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:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1na_ A: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nA00 A:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: A:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n A   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain B from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nb_ B: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nB00 B:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: B:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n B   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain C from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nc_ C: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nC00 C:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: C:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n C   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain D from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nd_ D: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nD00 D:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: D:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n D   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain E from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1ne_ E: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nE00 E:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: E:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n E   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain F from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nf_ F: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nF00 F:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: F:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n F   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain G from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1ng_ G: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nG00 G:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: G:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n G   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain H from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nh_ H: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nH00 H:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: H:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n H   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain I from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1ni_ I: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nI00 I:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: I:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n I   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain J from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nj_ J: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nJ00 J:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: J:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n J   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain K from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nk_ K: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nK00 K:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: K:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n K   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

Chain L from PDB  Type:PROTEIN  Length:156
 aligned with BFR_ECOLI | P0ABD3 from UniProtKB/Swiss-Prot  Length:158

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
            BFR_ECOLI     1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
               SCOP domains d3e1nl_ L: Bacterioferritin (cytochrome b1)                                                                                                                  SCOP domains
               CATH domains 3e1nL00 L:1-156  [code=1.20.1260.10, no name defined]                                                                                                        CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------M------------------K----------I---------G---------Q---R---E---D-----A------------------A------------------------------- SAPs(SNPs)
                PROSITE (1) FERRITIN_LIKE  PDB: L:1-145 UniProt: 1-145                                                                                                       ----------- PROSITE (1)
                PROSITE (2) BACTERIOFERRITIN   ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e1n L   1 MKGDTKVINYLNKLLGNELVAINQYFLHARMFKNWGLKRLNDVEYHESIDEMKHADRYIERILFLEGLPNLQDLGKLNIGEDVEEMLRSDLALELDGAKNLREAIGYADSVHDYVSRDMMIEILRDEEGHIDWLETELDLIQKMGLQNYLQAQIRE 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

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 Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Ferritin-like (533)

Superfamily: Ferritin-like (489)

Family: Ferritin (232)

Protein domain: Bacterioferritin (cytochrome b1) (19)

Escherichia coli [TaxId: 562] (11)

1a	d3e1na_	A:
1b	d3e1nb_	B:
1c	d3e1nc_	C:
1d	d3e1nd_	D:
1e	d3e1ne_	E:
1f	d3e1nf_	F:
1g	d3e1ng_	G:
1h	d3e1nh_	H:
1i	d3e1ni_	I:
1j	d3e1nj_	J:
1k	d3e1nk_	K:
1l	d3e1nl_	L:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Ferritin; (180)

Homologous Superfamily: [code=1.20.1260.10, no name defined] (180)

Escherichia coli. Organism_taxid: 83333. Strain: k-12. (7)

1a	3e1nA00	A:1-156
1b	3e1nB00	B:1-156
1c	3e1nC00	C:1-156
1d	3e1nD00	D:1-156
1e	3e1nE00	E:1-156
1f	3e1nF00	F:1-156
1g	3e1nG00	G:1-156
1h	3e1nH00	H:1-156
1i	3e1nI00	I:1-156
1j	3e1nJ00	J:1-156
1k	3e1nK00	K:1-156
1l	3e1nL00	L:1-156

(no "Pfam Domain" information available for 3E1N)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F,G,H,I,J,K,L (BFR_ECOLI | P0ABD3)

molecular function
	GO:0008199	ferric iron binding	Interacting selectively and non-covalently with ferric iron, Fe(III).
	GO:0004322	ferroxidase activity	Catalysis of the reaction: 4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2O.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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:0006879	cellular iron ion homeostasis	Any process involved in the maintenance of an internal steady state of iron ions at the level of a cell.
	GO:0006880	intracellular sequestering of iron ion	The process of binding or confining iron ions in an intracellular area such that they are separated from other components of a biological system.
	GO:0006826	iron ion transport	The directed movement of iron (Fe) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	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:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3e1n)

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	3e1n
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 58)

Sites (46, 46)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (10, 120)

PROSITE Motifs (2, 24)

Exons (0, 0)

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SCOP Domains (1, 12)

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Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File