3IQ6 - JenaLib

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Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF A TETRAMERIC ZN-BOUND CYTOCHROME CB562 COMPLEX WITH COVALENTLY AND NON-COVALENTLY STABILIZED INTERFACES

Authors :   J. N. Brodin, F. A. Tezcan

Date :   19 Aug 09 (Deposition) - 16 Jun 10 (Release) - 14 Jul 10 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.35

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

Keywords :   Tetramer Of Four-Helix Bundles With Interfacial Disulfide Bonds, Electron Transport, Heme, Iron, Metal-Binding, Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. D. Brodin, A. Medina-Morales, T. Ni, E. N. Salgado, X. I. Ambroggio, F. A. Tezcan
Evolution Of Metal Selectivity In Templated Protein Interfaces.
J. Am. Chem. Soc. V. 132 8610 2010
PubMed-ID: 20515031 | Reference-DOI: 10.1021/JA910844N

Molecule 1 - SOLUBLE CYTOCHROME B562
	Chains	:	A, B, C, D, E, F, G, H
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	CYTOCHROME B-562

		1	2	3	4	5	6	7	8
Asymmetric Unit	:	A	B	C	D	E	F	G	H
Biological Unit 1 (1x)	:	A	B	C	D
Biological Unit 2 (1x)	:					E	F	G	H

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 16)

No.	Name	Count	Type	Full Name
1	HEM	8	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	ZN	8	Ligand/Ion	ZINC ION

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	HEM	4	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (1, 4)

No.	Name	Count	Type	Full Name
1	HEM	4	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE
2	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (16, 16)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	LEU A:3 , GLU A:4 , MET A:7 , GLU A:8 , LEU A:10 , ASN A:11 , PRO A:45 , PRO A:46 , PHE A:61 , PHE A:65 , LEU A:68 , CYS A:98 , CYS A:101 , HIS A:102 , ARG A:106	BINDING SITE FOR RESIDUE HEM A 150
02	AC2	SOFTWARE	HIS A:73 , HIS A:77 , HIS B:63 , ASP C:74	BINDING SITE FOR RESIDUE ZN A 201
03	AC3	SOFTWARE	GLU B:4 , MET B:7 , GLU B:8 , LEU B:10 , ASN B:11 , PRO B:45 , PRO B:46 , PHE B:61 , CYS B:98 , CYS B:101 , HIS B:102 , TYR B:105 , ARG B:106 , HOH B:130	BINDING SITE FOR RESIDUE HEM B 150
04	AC4	SOFTWARE	HIS A:63 , HIS B:73 , HIS B:77 , ASP D:74	BINDING SITE FOR RESIDUE ZN B 201
05	AC5	SOFTWARE	GLU C:4 , MET C:7 , GLU C:8 , LEU C:10 , ASN C:11 , PRO C:45 , PRO C:46 , PHE C:61 , LEU C:94 , CYS C:98 , CYS C:101 , HIS C:102 , ARG C:106 , HOH C:135 , GLU H:49	BINDING SITE FOR RESIDUE HEM C 150
06	AC6	SOFTWARE	ASP A:74 , HIS C:73 , HIS C:77 , HIS D:63	BINDING SITE FOR RESIDUE ZN C 201
07	AC7	SOFTWARE	GLU D:4 , MET D:7 , PRO D:45 , PHE D:61 , LEU D:94 , CYS D:98 , CYS D:101 , HIS D:102 , ARG D:106	BINDING SITE FOR RESIDUE HEM D 150
08	AC8	SOFTWARE	ASP B:74 , HIS C:63 , HIS D:73 , HIS D:77	BINDING SITE FOR RESIDUE ZN D 201
09	AC9	SOFTWARE	GLU D:49 , GLU E:4 , MET E:7 , GLU E:8 , LEU E:10 , ASN E:11 , LEU E:14 , PRO E:45 , PHE E:61 , PHE E:65 , LEU E:94 , THR E:97 , CYS E:98 , CYS E:101 , HIS E:102 , ARG E:106	BINDING SITE FOR RESIDUE HEM E 150
10	BC1	SOFTWARE	HIS E:73 , HIS E:77 , ASP G:74 , HIS H:63	BINDING SITE FOR RESIDUE ZN E 201
11	BC2	SOFTWARE	HOH C:122 , GLU F:4 , MET F:7 , ASN F:11 , LEU F:14 , PRO F:45 , PRO F:46 , PHE F:61 , PHE F:65 , LEU F:94 , CYS F:98 , CYS F:101 , HIS F:102 , ARG F:106 , HOH F:117	BINDING SITE FOR RESIDUE HEM F 150
12	BC3	SOFTWARE	HIS F:73 , HIS F:77 , HIS G:63 , ASP H:74	BINDING SITE FOR RESIDUE ZN F 201
13	BC4	SOFTWARE	LEU G:3 , GLU G:4 , MET G:7 , GLU G:8 , LEU G:10 , ASN G:11 , PRO G:45 , PRO G:46 , PHE G:61 , PHE G:65 , LEU G:68 , LEU G:94 , CYS G:98 , CYS G:101 , HIS G:102 , TYR G:105	BINDING SITE FOR RESIDUE HEM G 150
14	BC5	SOFTWARE	ASP E:74 , HIS F:63 , HIS G:73 , HIS G:77	BINDING SITE FOR RESIDUE ZN G 201
15	BC6	SOFTWARE	GLU H:4 , MET H:7 , ASN H:11 , MET H:33 , PRO H:45 , PRO H:46 , PHE H:61 , PHE H:65 , LEU H:94 , CYS H:98 , CYS H:101 , HIS H:102 , ARG H:106	BINDING SITE FOR RESIDUE HEM H 150
16	BC7	SOFTWARE	HIS E:63 , ASP F:74 , HIS H:73 , HIS H:77	BINDING SITE FOR RESIDUE ZN H 201

Asymmetric Unit

No.	Residues
1	A:96	-	D:96
2	B:96	-	C:96
3	E:96	-	F:96
4	G:96	-	H:96

(no "Cis Peptide Bond" information available for 3IQ6)

(no "SAP(SNP)/Variant" information available for 3IQ6)

(no "PROSITE Motif" information available for 3IQ6)

(no "Exon" information available for 3IQ6)

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:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6a_ A: automated matches                                                                               SCOP domains
               CATH domains 3iq6A00 A:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh....hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 A   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain B from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6b_ B: automated matches                                                                               SCOP domains
               CATH domains 3iq6B00 B:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 B   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain C from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6c_ C: automated matches                                                                               SCOP domains
               CATH domains 3iq6C00 C:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 C   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain D from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6d_ D: automated matches                                                                               SCOP domains
               CATH domains 3iq6D00 D:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 D   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain E from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6e_ E: automated matches                                                                               SCOP domains
               CATH domains 3iq6E00 E:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 E   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain F from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6f_ F: automated matches                                                                               SCOP domains
               CATH domains 3iq6F00 F:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.....hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 F   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain G from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6g_ G: automated matches                                                                               SCOP domains
               CATH domains 3iq6G00 G:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh....hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 G   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

Chain H from PDB  Type:PROTEIN  Length:106
 aligned with C562_ECOLX | P0ABE7 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:106
                                    32        42        52        62        72        82        92       102       112       122      
           C562_ECOLX    23 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMRAAALDAQKATPPKLEDKSPDSPEMKDFRHGFDILVGQIDDALKLANEGKVKEAQAAAEQLKTTRNAYHQKYR 128
               SCOP domains d3iq6h_ H: automated matches                                                                               SCOP domains
               CATH domains 3iq6H00 H:1-106  [code=1.20.120.10, no name defined]                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh...hhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 3iq6 H   1 ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKEAQAAAEQLKCTCNACHQKYR 106
                                    10        20        30        40        50        60        70        80        90       100

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: Four-helical up-and-down bundle (308)

Superfamily: Cytochromes (82)

Family: Cytochrome b562 (38)

Protein domain: automated matches (32)

Escherichia coli [TaxId: 562] (31)

1a	d3iq6a_	A:
1b	d3iq6f_	F:
1c	d3iq6g_	G:
1d	d3iq6h_	H:
1e	d3iq6b_	B:
1f	d3iq6c_	C:
1g	d3iq6d_	D:
1h	d3iq6e_	E:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Four Helix Bundle (Hemerythrin (Met), subunit A) (300)

Homologous Superfamily: [code=1.20.120.10, no name defined] (45)

Escherichia coli. Organism_taxid: 562 (5)

1a	3iq6A00	A:1-106
1b	3iq6D00	D:1-106
1c	3iq6E00	E:1-106
1d	3iq6F00	F:1-106
1e	3iq6G00	G:1-106
1f	3iq6H00	H:1-106
1g	3iq6B00	B:1-106
1h	3iq6C00	C:1-106

(no "Pfam Domain" information available for 3IQ6)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F,G,H (C562_ECOLX | P0ABE7)

molecular function
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	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:0022900	electron transport chain	A process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3iq6)

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	3iq6
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2bc5	CRYSTAL STRUCTURE OF E. COLI CYTOCHROME B562 WITH ENGINEERED C-TYPE HEME LINKAGES
2qla	CRYSTAL STRUCTURE OF A 16-HELIX BUNDLE ARCHITECTURE PRODUCED BY THE ZINC-MEDIATED SELF ASSEMBLY OF FOUR CYTOCHROME CB562 MOLECULES
3iq5	CRYSTAL STRUCTURE OF AN ENGINEERED METAL-FREE TETRAMERIC CYTOCHROME CB562 COMPLEX TEMPLATED BY ZN-COORDINATION

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 16)

Sites (16, 16)

SS Bonds (4, 4)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 8)

CATH Domains (1, 8)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

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Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File