3OYO - JenaLib

Title :   CRYSTAL STRUCTURE OF HEMOPEXIN FOLD PROTEIN CP4 FROM COW PEA

Authors :   V. Gaur, V. Chanana, D. M. Salunke

Date :   23 Sep 10 (Deposition) - 09 Feb 11 (Release) - 26 Mar 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Hemopexin, Seeds, Plant Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   V. Gaur, V. Chanana, A. Jain, D. M. Salunke
The Structure Of A Haemopexin-Fold Protein From Cow Pea (Vigna Unguiculata) Suggests Functional Diversity Of Haemopexins In Plants
Acta Crystallogr. , Sect. F V. 67 193 2011
PubMed-ID: 21301085 | Reference-DOI: 10.1107/S1744309110051250

Compounds

Molecule 1 - HEMOPEXIN FOLD PROTEIN CP4
	Chains	:	A, B
	Organism Common	:	COWPEA
	Organism Scientific	:	VIGNA UNGUICULATA
	Organism Taxid	:	3917

Structural Features

Chains, Units

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (3, 6)

Asymmetric Unit (3, 6)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	CL	2	Ligand/Ion	CHLORIDE ION
3	NA	2	Ligand/Ion	SODIUM ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	NA	-1	Ligand/Ion	SODIUM ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	NA	-1	Ligand/Ion	SODIUM ION

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:7 , ASP A:65 , ASP A:121 , ASP A:174 , HOH A:285	BINDING SITE FOR RESIDUE CA A 228
2	AC2	SOFTWARE	ALA A:9 , SER A:67 , SER A:122 , ALA A:123 , CYS A:176 , HOH A:231	BINDING SITE FOR RESIDUE CL A 229
3	AC3	SOFTWARE	HIS A:69 , ARG A:125 , ALA A:178	BINDING SITE FOR RESIDUE NA A 230
4	AC4	SOFTWARE	ASN B:7 , ASP B:65 , ASP B:121 , ASP B:174 , HOH B:298	BINDING SITE FOR RESIDUE CA B 228
5	AC5	SOFTWARE	ALA B:8 , ALA B:9 , SER B:67 , SER B:122 , ALA B:123 , CYS B:176 , HOH B:231	BINDING SITE FOR RESIDUE CL B 229
6	AC6	SOFTWARE	HIS B:69 , ALA B:178	BINDING SITE FOR RESIDUE NA B 230

SS Bonds (0, 0)

Cis Peptide Bonds (8, 8)

Asymmetric Unit

No.	Residues
1	Glu A:61	-	Pro A:62
2	Gly A:100	-	Pro A:101
3	Glu A:182	-	Pro A:183
4	Phe A:225	-	Pro A:226
5	Glu B:61	-	Pro B:62
6	Gly B:100	-	Pro B:101
7	Glu B:182	-	Pro B:183
8	Phe B:225	-	Pro B:226

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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
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Chain A from PDB  Type:PROTEIN  Length:225
 aligned with F2Z290_VIGUN | F2Z290 from UniProtKB/TrEMBL  Length:225

    Alignment length:225
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220     
         F2Z290_VIGUN     1 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 225
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.....eeeeee..eeeeee........eeeeeeeehhhhhhhhh..........eeee....eeeeee..eeeeee........eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....hhhhhee...eehhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3oyo A   3 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 227
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222

Chain B from PDB  Type:PROTEIN  Length:225
 aligned with F2Z290_VIGUN | F2Z290 from UniProtKB/TrEMBL  Length:225

    Alignment length:225
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220     
         F2Z290_VIGUN     1 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 225
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.....eeeeee..eeeeee........eeeeeeeehhhhhhhhh..........eeee....eeeeee..eeeeee........eeeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee.....eeeeeeehhhhhhhhh.........eeee.....eeeeee..eeeeee....hhhhhee...eehhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3oyo B   3 APYINAAFRSSSEYEVYFFAKNKYVRLHYTPGASSDTILTNLRLISSGFPSLAGTPFAEPGIDCSFHTEASEAYVFSGNHSAYIDYAPGTTNDKILVGPTTIAEMFPVLNNTVFEDSIDSAFRSTKGKEVYLFKGNKYVRIAYDSKQLVGNIRNIGDGFPVLNGTEFESGIDACFASHKEPEAYLFKGQNYVRIDFTPGGKADTLVGNIRPILDGWPVLKGIFPV 227
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222

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 '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (1, 1)

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		NA	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
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	Cis Peptide Bonds
		Glu A:182 - Pro A:183	[ RasMol ]
		Glu A:61 - Pro A:62	[ RasMol ]
		Glu B:182 - Pro B:183	[ RasMol ]
		Glu B:61 - Pro B:62	[ RasMol ]
		Gly A:100 - Pro A:101	[ RasMol ]
		Gly B:100 - Pro B:101	[ RasMol ]
		Phe A:225 - Pro A:226	[ RasMol ]
		Phe B:225 - Pro B:226	[ RasMol ]

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