3SKP - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   THE STRUCTURE OF APO-HUMAN TRANSFERRIN C-LOBE WITH BOUND SULFATE IONS

Authors :   N. Noinaj, A. N. Steere, A. B. Mason, S. K. Buchanan

Date :   22 Jun 11 (Deposition) - 15 Feb 12 (Release) - 14 Mar 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

Chains :   Asym. Unit : A
Biol. Unit 1: A  (1x)
Biol. Unit 2: A  (4x)
Biol. Unit 3: A  (2x)

Keywords :   Transferrin, Iron Binding Protein, Transferrin Receptor, Tbpa, Tbpb, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. Noinaj, N. C. Easley, M. Oke, N. Mizuno, J. Gumbart, E. Boura, A. N. Steere, O. Zak, P. Aisen, E. Tajkhorshid, R. W. Evans, A. R. Gorringe, A. B. Mason, A. C. Steven, S. K. Buchanan
Structural Basis For Iron Piracy By Pathogenic Neisseria.
Nature V. 483 53 2012
PubMed-ID: 22327295 | Reference-DOI: 10.1038/NATURE10823

Molecule 1 - SEROTRANSFERRIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	CRICETINAE
	Expression System Cell	:	BABY HAMSTER KIDNEY (BHK) CELLS
	Expression System Taxid	:	10026
	Expression System Vector	:	PNUT VECTOR
	Fragment	:	IRON BINDING PROTEIN
	Gene	:	TF, PRO1400
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	TRANSFERRIN, BETA-1 METAL-BINDING GLOBULIN, SIDEROPHILIN

		1
Asymmetric Unit	:	A
Biological Unit 1 (1x)	:	A
Biological Unit 2 (4x)	:	A
Biological Unit 3 (2x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 8)

No.	Name	Count	Type	Full Name
1	SO4	8	Ligand/Ion	SULFATE ION

Biological Unit 1 (1, 8)

No.	Name	Count	Type	Full Name
1	SO4	8	Ligand/Ion	SULFATE ION

Biological Unit 2 (1, 32)

No.	Name	Count	Type	Full Name
1	SO4	32	Ligand/Ion	SULFATE ION

Biological Unit 3 (1, 16)

No.	Name	Count	Type	Full Name
1	SO4	16	Ligand/Ion	SULFATE ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HOH A:45 , HOH A:299 , HOH A:327 , ARG A:456 , THR A:457	BINDING SITE FOR RESIDUE SO4 A 1
2	AC2	SOFTWARE	HOH A:39 , HOH A:111 , HOH A:155 , SER A:348 , HIS A:350 , ARG A:475 , THR A:626	BINDING SITE FOR RESIDUE SO4 A 680
3	AC3	SOFTWARE	HOH A:217 , HOH A:306 , HIS A:349 , ARG A:352 , SER A:370 , HIS A:473	BINDING SITE FOR RESIDUE SO4 A 681
4	AC4	SOFTWARE	LYS A:365 , PRO A:422 , HIS A:642 , ASP A:643 , ARG A:644	BINDING SITE FOR RESIDUE SO4 A 682
5	AC5	SOFTWARE	HOH A:18 , HOH A:20 , HOH A:53 , HOH A:296 , HIS A:578 , ALA A:580 , ARG A:581 , GLY A:652 , GLU A:653 , GLU A:654 , TYR A:655	BINDING SITE FOR RESIDUE SO4 A 683
6	AC6	SOFTWARE	HOH A:147 , HOH A:253 , HOH A:325 , GLN A:536 , GLN A:540 , ASN A:618	BINDING SITE FOR RESIDUE SO4 A 684
7	AC7	SOFTWARE	HOH A:162 , GLY A:516 , TYR A:517 , THR A:518 , HOH A:690 , HOH A:715	BINDING SITE FOR RESIDUE SO4 A 685
8	AC8	SOFTWARE	HOH A:96 , ALA A:595 , HIS A:598 , LYS A:640	BINDING SITE FOR RESIDUE SO4 A 686

Asymmetric Unit

No.	Residues
1	A:339	-	A:596
2	A:345	-	A:377
3	A:355	-	A:368
4	A:402	-	A:674
5	A:418	-	A:637
6	A:450	-	A:523
7	A:474	-	A:665
8	A:484	-	A:498
9	A:495	-	A:506
10	A:563	-	A:577
11	A:615	-	A:620

Asymmetric Unit

No.	Residues
1	Lys A:340	-	Pro A:341

Asymmetric Unit (8, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_011999	W	377	C	TRFE_HUMAN	Polymorphism	1804498	A	W	358	C
2	UniProt	VAR_058199	I	448	V	TRFE_HUMAN	Polymorphism	2692696	A	V	429	V
3	UniProt	VAR_012997	A	477	P	TRFE_HUMAN	Disease (ATRAF)	121918679	A	A	458	P
4	UniProt	VAR_034571	G	562	V	TRFE_HUMAN	Polymorphism	41296590	A	G	543	V
5	UniProt	VAR_012000	P	589	S	TRFE_HUMAN	Polymorphism	1049296	A	P	570	S
6	UniProt	VAR_012001	T	645	P	TRFE_HUMAN	Polymorphism	1130537	A	T	626	P
7	UniProt	VAR_012998	K	646	E	TRFE_HUMAN	Polymorphism	121918678	A	K	627	E
8	UniProt	VAR_012999	G	671	E	TRFE_HUMAN	Polymorphism	121918677	A	G	652	E

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

Biological Unit 1 (8, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_011999	W	377	C	TRFE_HUMAN	Polymorphism	1804498	A	W	358	C
2	UniProt	VAR_058199	I	448	V	TRFE_HUMAN	Polymorphism	2692696	A	V	429	V
3	UniProt	VAR_012997	A	477	P	TRFE_HUMAN	Disease (ATRAF)	121918679	A	A	458	P
4	UniProt	VAR_034571	G	562	V	TRFE_HUMAN	Polymorphism	41296590	A	G	543	V
5	UniProt	VAR_012000	P	589	S	TRFE_HUMAN	Polymorphism	1049296	A	P	570	S
6	UniProt	VAR_012001	T	645	P	TRFE_HUMAN	Polymorphism	1130537	A	T	626	P
7	UniProt	VAR_012998	K	646	E	TRFE_HUMAN	Polymorphism	121918678	A	K	627	E
8	UniProt	VAR_012999	G	671	E	TRFE_HUMAN	Polymorphism	121918677	A	G	652	E

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

Biological Unit 2 (8, 32)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_011999	W	377	C	TRFE_HUMAN	Polymorphism	1804498	A	W	358	C
2	UniProt	VAR_058199	I	448	V	TRFE_HUMAN	Polymorphism	2692696	A	V	429	V
3	UniProt	VAR_012997	A	477	P	TRFE_HUMAN	Disease (ATRAF)	121918679	A	A	458	P
4	UniProt	VAR_034571	G	562	V	TRFE_HUMAN	Polymorphism	41296590	A	G	543	V
5	UniProt	VAR_012000	P	589	S	TRFE_HUMAN	Polymorphism	1049296	A	P	570	S
6	UniProt	VAR_012001	T	645	P	TRFE_HUMAN	Polymorphism	1130537	A	T	626	P
7	UniProt	VAR_012998	K	646	E	TRFE_HUMAN	Polymorphism	121918678	A	K	627	E
8	UniProt	VAR_012999	G	671	E	TRFE_HUMAN	Polymorphism	121918677	A	G	652	E

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

Biological Unit 3 (8, 16)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_011999	W	377	C	TRFE_HUMAN	Polymorphism	1804498	A	W	358	C
2	UniProt	VAR_058199	I	448	V	TRFE_HUMAN	Polymorphism	2692696	A	V	429	V
3	UniProt	VAR_012997	A	477	P	TRFE_HUMAN	Disease (ATRAF)	121918679	A	A	458	P
4	UniProt	VAR_034571	G	562	V	TRFE_HUMAN	Polymorphism	41296590	A	G	543	V
5	UniProt	VAR_012000	P	589	S	TRFE_HUMAN	Polymorphism	1049296	A	P	570	S
6	UniProt	VAR_012001	T	645	P	TRFE_HUMAN	Polymorphism	1130537	A	T	626	P
7	UniProt	VAR_012998	K	646	E	TRFE_HUMAN	Polymorphism	121918678	A	K	627	E
8	UniProt	VAR_012999	G	671	E	TRFE_HUMAN	Polymorphism	121918677	A	G	652	E

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

Asymmetric Unit (3, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TRANSFERRIN_LIKE_4	PS51408	Transferrin-like domain profile.	TRFE_HUMAN	25-347 361-683	1	- A:342-664
2	TRANSFERRIN_LIKE_2	PS00206	Transferrin-like domain signature 2.	TRFE_HUMAN	207-223 536-551	1	- A:517-532
3	TRANSFERRIN_LIKE_3	PS00207	Transferrin-like domain signature 3.	TRFE_HUMAN	241-271 577-607	1	- A:558-588

Biological Unit 1 (3, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TRANSFERRIN_LIKE_4	PS51408	Transferrin-like domain profile.	TRFE_HUMAN	25-347 361-683	1	- A:342-664
2	TRANSFERRIN_LIKE_2	PS00206	Transferrin-like domain signature 2.	TRFE_HUMAN	207-223 536-551	1	- A:517-532
3	TRANSFERRIN_LIKE_3	PS00207	Transferrin-like domain signature 3.	TRFE_HUMAN	241-271 577-607	1	- A:558-588

Biological Unit 2 (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TRANSFERRIN_LIKE_4	PS51408	Transferrin-like domain profile.	TRFE_HUMAN	25-347 361-683	4	- A:342-664
2	TRANSFERRIN_LIKE_2	PS00206	Transferrin-like domain signature 2.	TRFE_HUMAN	207-223 536-551	4	- A:517-532
3	TRANSFERRIN_LIKE_3	PS00207	Transferrin-like domain signature 3.	TRFE_HUMAN	241-271 577-607	4	- A:558-588

Biological Unit 3 (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	TRANSFERRIN_LIKE_4	PS51408	Transferrin-like domain profile.	TRFE_HUMAN	25-347 361-683	2	- A:342-664
2	TRANSFERRIN_LIKE_2	PS00206	Transferrin-like domain signature 2.	TRFE_HUMAN	207-223 536-551	2	- A:517-532
3	TRANSFERRIN_LIKE_3	PS00207	Transferrin-like domain signature 3.	TRFE_HUMAN	241-271 577-607	2	- A:558-588

(no "Exon" information available for 3SKP)

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:338
 aligned with TRFE_HUMAN | P02787 from UniProtKB/Swiss-Prot  Length:698

    Alignment length:338
                                   367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687        
           TRFE_HUMAN   358 CKPVKWCALSHHERLKCDEWSVNSVGKIECVSAETTEDCIAKIMNGEADAMSLDGGFVYIAGKCGLVPVLAENYNKSDNCEDTPEAGYFAIAVVKKSASDLTWDNLKGKKSCHTAVGRTAGWNIPMGLLYNKINHCRFDEFFSEGCAPGSKKDSSLCKLCMGSGLNLCEPNNKEGYYGYTGAFRCLVEKGDVAFVKHQTVPQNTGGKNPDPWAKNLNEKDYELLCLDGTRKPVEEYANCHLARAPNHAVVTRKDKEACVHKILRQQQHLFGSNVTDCSGNFCLFRSETKDLLFRDDTVCLAKLHDRNTYEKYLGEEYVKAVGNLRKCSTSSLLEACTF 695
               SCOP domains d3skpa_ A: automated matches                                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.hhhhhhhhhhhhhhh...eeeee..hhhhhhhhhhh.....eeehhhhhhhhhhh..eeeeeee.....hhhhh....eeeeeeee......hhhhh...eeee........hhhhhhhhhhhh...hhhhh..eee.......hhhhh....hhhhh.........hhhhhhhhhhhhh..eeeee.hhhhhh.............hhh.eeee.....eee.hhhhhh..eee...eeeehhhhhhhhhhhhhhhhhhhh...........................eeee.....hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------C----------------------------------------------------------------------V----------------------------P------------------------------------------------------------------------------------V--------------------------S-------------------------------------------------------PE------------------------E------------------------ SAPs(SNPs)
                PROSITE (1) ---TRANSFERRIN_LIKE_4  PDB: A:342-664 UniProt: 361-683                                                                                                                                                                                                                                                                                ------------ PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TRANSFERRIN_LIKE-------------------------TRANSFERRIN_LIKE_3             ---------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3skp A 339 CKPVKWCALSHHERLKCDEWSVNSVGKIECVSAETTEDCIAKIMNGEADAMSLDGGFVYIAGKCGLVPVLAENYNKSDNCEDTPEAGYFAVAVVKKSASDLTWDNLKGKKSCHTAVGRTAGWNIPMGLLYNKINHCRFDEFFSEGCAPGSKKDSSLCKLCMGSGLNLCEPNNKEGYYGYTGAFRCLVEKGDVAFVKHQTVPQNTGGKNPDPWAKNLNEKDYELLCLDGTRKPVEEYANCHLARAPNHAVVTRKDKEACVHKILRQQQHLFGSNVTDCSGNFCLFRSETKDLLFRDDTVCLAKLHDRNTYEKYLGEEYVKAVGNLRKCSTSSLLEACTF 676
                                   348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668

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

Fold: Periplasmic binding protein-like II (813)

Superfamily: Periplasmic binding protein-like II (813)

Family: Transferrin (82)

Protein domain: automated matches (3)

Human (Homo sapiens) [TaxId: 9606] (3)

d3skpa_

(no "CATH Domain" information available for 3SKP)

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

Asymmetric Unit(hide GO term definitions)

Chain A (TRFE_HUMAN | P02787)

molecular function
	GO:0008199	ferric iron binding	Interacting selectively and non-covalently with ferric iron, Fe(III).
	GO:0015091	ferric iron transmembrane transporter activity	Enables the transfer of ferric iron (Fe(III) or Fe3+) ions from one side of a membrane to the other.
	GO:0008198	ferrous iron binding	Interacting selectively and non-covalently with ferrous iron, Fe(II).
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
	GO:1990459	transferrin receptor binding	Interacting selectively and non-covalently with the transferrin receptor.
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:0071281	cellular response to iron ion	Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an iron ion stimulus.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0055072	iron ion homeostasis	Any process involved in the maintenance of an internal steady state of iron ions within an organism or 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.
	GO:0002576	platelet degranulation	The regulated exocytosis of secretory granules containing preformed mediators such as histamine and serotonin by a platelet.
	GO:0048260	positive regulation of receptor-mediated endocytosis	Any process that activates or increases the frequency, rate or extent of receptor mediated endocytosis, the uptake of external materials by cells, utilizing receptors to ensure specificity of transport.
	GO:0031647	regulation of protein stability	Any process that affects the structure and integrity of a protein, altering the likelihood of its degradation or aggregation.
	GO:0001895	retina homeostasis	A tissue homeostatic process involved in the maintenance of an internal equilibrium within the retina of the eye, including control of cellular proliferation and death and control of metabolic function.
	GO:0033572	transferrin transport	The directed movement of transferrin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:1990712	HFE-transferrin receptor complex	A protein complex containing at least HFE and a transferrin receptor (either TFR1/TFRC or TFR2), proposed to play a role in the sensing of transferrin-bound Fe (Fe2-Tf) on the plasma membrane to regulate hepcidin transcription.
	GO:0016324	apical plasma membrane	The region of the plasma membrane located at the apical end of the cell.
	GO:0045178	basal part of cell	The region of a cell situated near the base. For example, in a polarized epithelial cell, the basal surface rests on the basal lamina that separates the epithelium from other tissue.
	GO:0009925	basal plasma membrane	The region of the plasma membrane located at the basal end of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis.
	GO:0072562	blood microparticle	A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
	GO:0009986	cell surface	The external part of the cell wall and/or plasma membrane.
	GO:0005905	clathrin-coated pit	A part of the endomembrane system in the form of an invagination of a membrane upon which a clathrin coat forms, and that can be converted by vesicle budding into a clathrin-coated vesicle. Coated pits form on the plasma membrane, where they are involved in receptor-mediated selective transport of many proteins and other macromolecules across the cell membrane, in the trans-Golgi network, and on some endosomes.
	GO:0005769	early endosome	A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
	GO:0030139	endocytic vesicle	A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting.
	GO:0010008	endosome membrane	The lipid bilayer surrounding an endosome.
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0005615	extracellular space	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
	GO:0031232	extrinsic component of external side of plasma membrane	The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its external surface, but not integrated into the hydrophobic region.
	GO:0005770	late endosome	A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
	GO:0048471	perinuclear region of cytoplasm	Cytoplasm situated near, or occurring around, the nucleus.
	GO:0055037	recycling endosome	An organelle consisting of a network of tubules that functions in targeting molecules, such as receptors transporters and lipids, to the plasma membrane.
	GO:0034774	secretory granule lumen	The volume enclosed by the membrane of a secretory granule.
	GO:0031982	vesicle	Any small, fluid-filled, spherical organelle enclosed by membrane.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		SO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Lys A:340 - Pro A:341	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format \| Biol. Unit 3 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	3skp
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	TRFE_HUMAN \| P02787
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	(no 'Enzyme Classificator' available)
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	209300
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	TRFE_HUMAN \| P02787
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

(no "Related Entries Specified in the PDB File" available for 3SKP)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 8)

Sites (8, 8)

SS Bonds (11, 11)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (8, 8)

PROSITE Motifs (3, 3)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (36, 36)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File