1IES - JenaLib

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Title :   TETRAGONAL CRYSTAL STRUCTURE OF NATIVE HORSE SPLEEN FERRITIN

Authors :   T. Granier, B. Gallois, A. Dautant, B. Langlois D'Estaintot, G. Preci

Date :   28 May 96 (Deposition) - 11 Jan 97 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.60

Chains :   Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B,C,D,E,F  (4x)

Keywords :   Apoferritin, Iron Storage (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Granier, B. Gallois, A. Dautant, B. Langlois D'Estaintot, G. Precigoux
Comparison Of The Structures Of The Cubic And Tetragonal Forms Of Horse-Spleen Apoferritin.
Acta Crystallogr. , Sect. D V. 53 580 1997
PubMed-ID: 15299889 | Reference-DOI: 10.1107/S0907444997003314
(for further references see the PDB file header)

Molecule 1 - FERRITIN
	Chains	:	A, B, C, D, E, F
	Fragment	:	L-CHAIN
	Organ	:	SPLEEN
	Organism Common	:	HORSE
	Organism Scientific	:	EQUUS CABALLUS
	Organism Taxid	:	9796
	Tissue	:	SPLEEN

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 5)

No.	Name	Count	Type	Full Name
1	CD	5	Ligand/Ion	CADMIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	CD	-1	Ligand/Ion	CADMIUM ION

Asymmetric Unit (9, 9)

No.	Name	Evidence	Residues	Description
1	1	UNKNOWN	CD A:201	METAL-BINDING SITE. SITE 1 IS EXPOSED TO THE EXTERIOR OF THE PROTEIN SHELL. CD 201 IS LOCATED ON THE 3-FOLD AXES OF THE MOLECULE WHICH ARE PRESUMED TO BE THE IRON ENTRY ROUTE TO THE INTERIOR OF THE PROTEIN. THIS CADMIUM ATOM HAS BEEN ASSIGNED LOW SITE OCCUPATION FACTOR, AS COMPARED TO THOSE FOUND IN THE NATIVE CUBIC STRUCTURE (ENTRY CODE 1IER) BUT CLEARLY CANNOT BE CONFUSED WITH SOLVENT MOLECULE.
2	1'	UNKNOWN	CD D:203	METAL-BINDING SITE. SITE 1' IS EXPOSED T THE EXTERIOR OF THE PROTEIN SHELL. CD 203 IS LOCATED ON THE 3-FOLD AXES OF THE MOLECULE WHICH ARE PRESUMED TO BE THE IRON ENTRY ROUTE TO THE INTERIOR OF THE PROTEIN. THIS CADMIUM ATOM HAS BEEN ASSIGNED LOW SITE OCCUPATION FACTOR, AS COMPARED TO THOSE FOUND IN THE NATIVE CUBIC STRUCTURE (ENTRY CODE 1IER) BUT CLEARLY CANNOT BE CONFUSED WITH SOLVENT MOLECULE.
3	2	UNKNOWN	CD B:202	METAL SITE. SITE 2 IS LOCATED NEAR THE INNER SURFACE OF THE PROTEIN SHELL. CD 202 IS LOCATED ON THE 3-FOLD AXES OF THE MOLECULE WHICH ARE PRESUMED TO BE THE IRON ENTRY ROUTE TO THE INTERIOR OF THE PROTEIN. THIS CADMIUM ATOM HAS BEEN ASSIGNED LOW SITE OCCUPATION FACTOR, AS COMPARED TO THOSE FOUND IN THE NATIVE CUBIC STRUCTURE (ENTRY CODE 1IER) BUT CLEARLY CANNOT BE CONFUSED WITH SOLVENT MOLECULE.
4	2'	UNKNOWN	CD D:204	METAL SITE. SITE 2' IS LOCATED NEAR THE INNER SURFACE OF THE PROTEIN SHELL. CD 204 IS LOCATED ON THE 3-FOLD AXES OF THE MOLECULE WHICH ARE PRESUMED TO BE THE IRON ENTRY ROUTE TO THE INTERIOR OF THE PROTEIN. THIS CADMIUM ATOM HAS BEEN ASSIGNED LOW SITE OCCUPATION FACTOR, AS COMPARED TO THOSE FOUND IN THE NATIVE CUBIC STRUCTURE (ENTRY CODE 1IER) BUT CLEARLY CANNOT BE CONFUSED WITH SOLVENT MOLECULE.
5	3	UNKNOWN	CD B:205	METAL-BINDING SITE CD 205 IS LOCATED OUTSIDE OF THE MOLECULE; IT BINDS NEIGHBORING MOLECULES TOGETHER (SEE REFERENCE 1) AND THUS PARTICIPATES TO THE CRYSTAL LATTICE PACKING.
6	AC1	SOFTWARE	GLU A:130 , GLU B:130 , GLU C:130	BINDING SITE FOR RESIDUE CD A 201
7	AC2	SOFTWARE	ASP B:127 , ASP C:127	BINDING SITE FOR RESIDUE CD B 202
8	AC3	SOFTWARE	GLU D:130 , GLU E:130 , GLU F:130	BINDING SITE FOR RESIDUE CD D 203
9	AC4	SOFTWARE	THR B:10 , GLU B:11 , GLU C:11 , GLN C:120	BINDING SITE FOR RESIDUE CD B 205

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

(no "Cis Peptide Bond" information available for 1IES)

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

Asymmetric Unit (3, 18)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FERRITIN_LIKE	PS50905	Ferritin-like diiron domain profile.	FRIL_HORSE	7-156	6	A:6-155 B:6-155 C:6-155 D:6-155 E:6-155 F:6-155
2	FERRITIN_1	PS00540	Ferritin iron-binding regions signature 1.	FRIL_HORSE	58-76	6	A:57-75 B:57-75 C:57-75 D:57-75 E:57-75 F:57-75
3	FERRITIN_2	PS00204	Ferritin iron-binding regions signature 2.	FRIL_HORSE	123-143	6	A:122-142 B:122-142 C:122-142 D:122-142 E:122-142 F:122-142

Biological Unit 1 (3, 72)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FERRITIN_LIKE	PS50905	Ferritin-like diiron domain profile.	FRIL_HORSE	7-156	24	A:6-155 B:6-155 C:6-155 D:6-155 E:6-155 F:6-155
2	FERRITIN_1	PS00540	Ferritin iron-binding regions signature 1.	FRIL_HORSE	58-76	24	A:57-75 B:57-75 C:57-75 D:57-75 E:57-75 F:57-75
3	FERRITIN_2	PS00204	Ferritin iron-binding regions signature 2.	FRIL_HORSE	123-143	24	A:122-142 B:122-142 C:122-142 D:122-142 E:122-142 F:122-142

(no "Exon" information available for 1IES)

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:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iesa_ A: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesA00 A:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: A:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies A   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Chain B from PDB  Type:PROTEIN  Length:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iesb_ B: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesB00 B:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: B:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies B   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Chain C from PDB  Type:PROTEIN  Length:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iesc_ C: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesC00 C:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: C:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies C   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Chain D from PDB  Type:PROTEIN  Length:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iesd_ D: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesD00 D:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: D:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies D   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Chain E from PDB  Type:PROTEIN  Length:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iese_ E: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesE00 E:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: E:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies E   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Chain F from PDB  Type:PROTEIN  Length:174
 aligned with FRIL_HORSE | P02791 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:174
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171    
           FRIL_HORSE     2 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 175
               SCOP domains d1iesf_ F: (Apo)ferritin                                                                                                                                                       SCOP domains
               CATH domains 1iesF00 F:1-174  [code=1.20.1260.10, no name defined]                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) -----FERRITIN_LIKE  PDB: F:6-155 UniProt: 7-156                                                                                                            ------------------- PROSITE (1)
                PROSITE (2) --------------------------------------------------------FERRITIN_1         ----------------------------------------------FERRITIN_2           -------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1ies F   1 SSQIRQNYSTEVEAAVNRLVNLYLRASYTYLSLGFYFDRDDVALEGVCHFFRELAEEKREGAERLLKMQNQRGGRALFQDLQKPSQDEWGTTLDAMKAAIVLEKSLNQALLDLHALGSAQADPHLCDFLESHFLDEEVKLIKKMGDHLTNIQRLVGSQAGLGEYLFERLTLKHD 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170

Legend:		→ Mismatch	(orange background)
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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

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: (Apo)ferritin (68)

Horse (Equus caballus), L chain [TaxId: 9796] (46)

1a	d1iesa_	A:
1b	d1iesb_	B:
1c	d1iesc_	C:
1d	d1iesd_	D:
1e	d1iese_	E:
1f	d1iesf_	F:

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)

Horse (Equus caballus) (31)

1a	1iesA00	A:1-174
1b	1iesB00	B:1-174
1c	1iesC00	C:1-174
1d	1iesD00	D:1-174
1e	1iesE00	E:1-174
1f	1iesF00	F:1-174

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

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F (FRIL_HORSE | P02791)

molecular function
	GO:0008199	ferric iron binding	Interacting selectively and non-covalently with ferric iron, Fe(III).
	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.
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: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.
cellular component
	GO:0008043	intracellular ferritin complex	A ferritin complex located in the cell. Intracellular ferritin complexes contain 24 subunits, in a mixture of L (light) chains and H (heavy) chains.

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1ies)

Biological Unit
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(no "Related Entries Specified in the PDB File" available for 1IES)

Description

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Chains, Units

Ligands, Modified Residues, Ions (1, 5)

Sites (9, 9)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

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PROSITE Motifs (3, 18)

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