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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   SECRETED ASPARTIC PROTEASE FROM C. ALBICANS

Authors :   C. Abad-Zapatero, S. W. Muchmore

Date :   16 Jan 96 (Deposition) - 21 Apr 97 (Release) - 18 Jan 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym./Biol. Unit : A

Keywords :   Aspartic Protease, Secreted, Candida Albicans (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Abad-Zapatero, R. Goldman, S. W. Muchmore, C. Hutchins, K. Stewart J. Navaza, C. D. Payne, T. L. Ray
Structure Of A Secreted Aspartic Protease From C. Albicans Complexed With A Potent Inhibitor: Implications For The Design Of Antifungal Agents.
Protein Sci. V. 5 640 1996
PubMed-ID: 8845753
(for further references see the PDB file header)

Molecule 1 - SECRETED ASPARTIC PROTEINASE
	Chains	:	A
	EC Number	:	3.4.23.24
	Organism Scientific	:	CANDIDA ALBICANS
	Organism Taxid	:	5476
	Other Details	:	CLOSEST ATTC HOMOLOG IS SAP2 ISOLATED FROM C. ALBICANS
	Strain	:	VAL-1
	Synonym	:	SAP, CANDIDA ALBICANS PROTEASE, CAP
	Tissue	:	SKIN
	Variant	:	PATHOGENIC CLINICAL ISOLATE FROM SKIN

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 2)

No.	Name	Count	Type	Full Name
1	A70	1	Ligand/Ion	N-ETHYL-N-[(4-METHYLPIPERAZIN-1-YL)CARBONYL]-D-PHENYLALANYL-N-[(1S,2S,4R)-4-(BUTYLCARBAMOYL)-1-(CYCLOHEXYLMETHYL)-2-HYDROXY-5-METHYLHEXYL]-L-NORLEUCINAMIDE
2	ZN	1	Ligand/Ion	ZINC ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:57 , GLU A:324 , HOH A:672	BINDING SITE FOR RESIDUE ZN A 400
2	AC2	SOFTWARE	VAL A:12 , THR A:13 , ILE A:30 , ASP A:32 , GLY A:34 , TYR A:84 , GLY A:85 , ASP A:86 , ILE A:119 , ILE A:123 , ASN A:131 , GLU A:193 , ASP A:218 , GLY A:220 , THR A:221 , THR A:222 , ASN A:301 , ILE A:305 , HOH A:632 , HOH A:902	BINDING SITE FOR RESIDUE A70 A 500
3	ACT	UNKNOWN	ASP A:32 , ASP A:218	ASPARTIC PROTEINASES ARE CHARACTERIZED BY TWO ASP RESIDUES, ONE FROM EACH DOMAIN, CORRESPONDING TO PEPSIN ASP 32, ASP 218.

Asymmetric/Biological Unit

No.	Residues
1	A:47	-	A:59
2	A:256	-	A:294

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

Asymmetric/Biological Unit (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_CARP2_CANAL_002 *	V	273	L	CARP2_CANAL	---	---	A	L	217	L
	* ID not provided by source

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

Asymmetric/Biological Unit (2, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PEPTIDASE_A1	PS51767	Peptidase family A1 domain profile.	CARP2_CANAL	70-384	1	A:14-328
				CARP2_CANAW	70-384	1	A:14-328
				CARP2_CANAX	70-384	1	A:14-328
2	ASP_PROTEASE	PS00141	Eukaryotic and viral aspartyl proteases active site.	CARP2_CANAL	85-96 271-282	2	A:29-40 A:215-226
				CARP2_CANAW	85-96 271-282	2	A:29-40 A:215-226
				CARP2_CANAX	85-96 271-282	2	A:29-40 A:215-226

(no "Exon" information available for 1ZAP)

Asymmetric/Biological 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:341
 aligned with CARP2_CANAL | P0DJ06 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:342
                                    66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396  
          CARP2_CANAL    57 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNVDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFKIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDAATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLVDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNSFYEVDCNLSGDVVFNFSKNAKISVPASEFAASLQGDDGQPYDKCQLLFDVNDANILGDNFLRSAYIVYDLDDNEISLAQVKYTSASSISALT 398
               SCOP domains d1zapa_ A: Acid protease                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1zapA01 A:1-172 Acid Proteases                                                                                                                                              1zapA02 A:173-341 Acid Proteases                                                                                                                                         - CATH domains
               Pfam domains ------------Asp-1zapA01 A:13-330                                                                                                                                                                                                                                                                                                          ------------ Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeee....eeeeeeee......eee................hhh......hhh.........eeeee.....eeeeeeeee.eee..eee..eeeeeeeee....eeee...hhh........hhhhhhh.......eeeee.......eeeeee.eeehhh.....eeee.......eeeeeeeee..eeee...eeee.......eee.hhhhhhhhhhh............-.........eeeeee....eeeeehhhheee...........eee.eee.......hhhhhheeeeee....eeeeee........eee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------L----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------PEPTIDASE_A1  PDB: A:14-328 UniProt: 70-384                                                                                                                                                                                                                                                                                -------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (5)
                PROSITE (6) ----------------------------ASP_PROTEASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ASP_PROTEASE-------------------------------------------------------------------------------------------------------------------- PROSITE (6)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1zap A   1 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNIDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFSIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDSATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLLDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNS-YEVDCNLSGDVVFNFSKNAKISVPASDFAASTQGDDGQPYDKCQLLFDVNKANILGDNFLRSAYIVYDLDDNEISIAQVKYTSASSTSALT 342
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250 |     260       270       280       290       300       310       320       330       340  
                                                                                                                                                                                                                                                                                   250 |                                                                                          
                                                                                                                                                                                                                                                                                     252

Chain A from PDB  Type:PROTEIN  Length:341
 aligned with CARP2_CANAW | C4YMJ3 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:342
                                    66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396  
          CARP2_CANAW    57 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNVDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFKIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDAATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLLDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNSFYEVDCNLSGDVVFNFSKNAKISVPASEFAASLQGDDGQPYDKCQLLFDVNDANILGDNFLRSAYIVYDLDNNEISLAQVKYTSASSISALT 398
               SCOP domains d1zapa_ A: Acid protease                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1zapA01 A:1-172 Acid Proteases                                                                                                                                              1zapA02 A:173-341 Acid Proteases                                                                                                                                         - CATH domains
               Pfam domains ------------Asp-1zapA01 A:13-330                                                                                                                                                                                                                                                                                                          ------------ Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeee....eeeeeeee......eee................hhh......hhh.........eeeee.....eeeeeeeee.eee..eee..eeeeeeeee....eeee...hhh........hhhhhhh.......eeeee.......eeeeee.eeehhh.....eeee.......eeeeeeeee..eeee...eeee.......eee.hhhhhhhhhhh............-.........eeeeee....eeeeehhhheee...........eee.eee.......hhhhhheeeeee....eeeeee........eee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------L----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -------------PEPTIDASE_A1  PDB: A:14-328 UniProt: 70-384                                                                                                                                                                                                                                                                                -------------- PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ----------------------------ASP_PROTEASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ASP_PROTEASE-------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1zap A   1 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNIDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFSIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDSATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLLDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNS-YEVDCNLSGDVVFNFSKNAKISVPASDFAASTQGDDGQPYDKCQLLFDVNKANILGDNFLRSAYIVYDLDDNEISIAQVKYTSASSTSALT 342
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250 |     260       270       280       290       300       310       320       330       340  
                                                                                                                                                                                                                                                                                   250 |                                                                                          
                                                                                                                                                                                                                                                                                     252

Chain A from PDB  Type:PROTEIN  Length:341
 aligned with CARP2_CANAX | P0CS83 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:342
                                    66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396  
          CARP2_CANAX    57 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNVDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFKIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDAATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLLDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNSFYEVDCNLSGDVVFNFSKNAKISVPASEFAASLQGDDGQPYDKCQLLFDVNDANILGDNFLRSAYIVYDLDDNEISLAQVKYTSASSISALT 398
               SCOP domains d1zapa_ A: Acid protease                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1zapA01 A:1-172 Acid Proteases                                                                                                                                              1zapA02 A:173-341 Acid Proteases                                                                                                                                         - CATH domains
               Pfam domains ------------Asp-1zapA01 A:13-330                                                                                                                                                                                                                                                                                                          ------------ Pfam domains
         Sec.struct. author ..eeeeeee....eeeeeee....eeeeeeee......eee................hhh......hhh.........eeeee.....eeeeeeeee.eee..eee..eeeeeeeee....eeee...hhh........hhhhhhh.......eeeee.......eeeeee.eeehhh.....eeee.......eeeeeeeee..eeee...eeee.......eee.hhhhhhhhhhh............-.........eeeeee....eeeeehhhheee...........eee.eee.......hhhhhheeeeee....eeeeee........eee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------L----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) -------------PEPTIDASE_A1  PDB: A:14-328 UniProt: 70-384                                                                                                                                                                                                                                                                                -------------- PROSITE (3)
                PROSITE (4) ----------------------------ASP_PROTEASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ASP_PROTEASE-------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1zap A   1 QAVPVTLHNEQVTYAADITVGSNNQKLNVIVDTGSSDLWVPDVNIDCQVTYSDQTADFCKQKGTYDPSGSSASQDLNTPFSIGYGDGSSSQGTLYKDTVGFGGVSIKNQVLADVDSTSIDQGILGVGYKTNEAGGSYDNVPVTLKKQGVIAKNAYSLYLNSPDSATGQIIFGGVDNAKYSGSLIALPVTSDRELRISLGSVEVSGKTINTDNVDVLLDSGTTITYLQQDLADQIIKAFNGKLTQDSNGNS-YEVDCNLSGDVVFNFSKNAKISVPASDFAASTQGDDGQPYDKCQLLFDVNKANILGDNFLRSAYIVYDLDDNEISIAQVKYTSASSTSALT 342
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250 |     260       270       280       290       300       310       320       330       340  
                                                                                                                                                                                                                                                                                   250 |                                                                                          
                                                                                                                                                                                                                                                                                     252

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Acid proteases (1120)

Superfamily: Acid proteases (1120)

Family: Pepsin-like (505)

Protein domain: Acid protease (44)

Yeast (Candida albicans) [TaxId: 5476] (4)

d1zapa_

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Beta Barrel (4804)

Topology: Cathepsin D, subunit A; domain 1 (745)

Homologous Superfamily: Acid Proteases (745)

Candida albicans. Organism_taxid: 5476. Strain: val-1. Variant: pathogenic clinical isolate from skin. (1)

1a	1zapA02	A:173-341
1b	1zapA01	A:1-172

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Peptidase_AA (368)

Family: Asp (155)

Candida albicans (Yeast) (3)

Asp-1zapA01

A:13-330

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (CARP2_CANAL | P0DJ06)

molecular function
	GO:0004190	aspartic-type endopeptidase activity	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which a water molecule bound by the side chains of aspartic residues at the active center acts as a nucleophile.
	GO:0008144	drug binding	Interacting selectively and non-covalently with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0008233	peptidase activity	Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
	GO:0044406	adhesion of symbiont to host	The attachment of a symbiont to its host via adhesion molecules, general stickiness etc., either directly or indirectly. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	GO:0044257	cellular protein catabolic process	The chemical reactions and pathways resulting in the breakdown of a protein by individual cells.
	GO:0052391	induction by symbiont of defense-related host calcium ion flux	The activation by an organism of a flux of calcium ions that occurs as part of the defense response of a host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	GO:0044416	induction by symbiont of host defense response	The activation by an organism of the defense response of the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
	GO:0006807	nitrogen compound metabolic process	The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
	GO:0030163	protein catabolic process	The chemical reactions and pathways resulting in the breakdown of a protein by the destruction of the native, active configuration, with or without the hydrolysis of peptide bonds.
	GO:0019538	protein metabolic process	The chemical reactions and pathways involving a specific protein, rather than of proteins in general. Includes protein modification.
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
	GO:0006465	signal peptide processing	The proteolytic removal of a signal peptide from a protein during or after transport to a specific location in the cell.
cellular component
	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.

Chain A (CARP2_CANAW | C4YMJ3)

molecular function
	GO:0004190	aspartic-type endopeptidase activity	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which a water molecule bound by the side chains of aspartic residues at the active center acts as a nucleophile.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0008233	peptidase activity	Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
cellular component
	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.

Chain A (CARP2_CANAX | P0CS83)

molecular function
	GO:0004190	aspartic-type endopeptidase activity	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which a water molecule bound by the side chains of aspartic residues at the active center acts as a nucleophile.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0008233	peptidase activity	Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
cellular component
	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.

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

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 2)

Sites (3, 3)

SS Bonds (2, 2)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 1)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File