1WGC - JenaLib

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Biological Unit 3 (Jmol Viewer)

Title :   2.2 ANGSTROMS RESOLUTION STRUCTURE ANALYSIS OF TWO REFINED N-ACETYLNEURAMINYLLACTOSE-WHEAT GERM AGGLUTININ ISOLECTIN COMPLEXES

Authors :   C. S. Wright

Date :   03 Apr 90 (Deposition) - 15 Oct 90 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

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

Keywords :   Lectin (Agglutinin) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. S. Wright
2. 2 A Resolution Structure Analysis Of Two Refined N-Acetylneuraminyl-Lactose--Wheat Germ Agglutinin Isolectin Complexes.
J. Mol. Biol. V. 215 635 1990
PubMed-ID: 2231724 | Reference-DOI: 10.1016/S0022-2836(05)80174-3
(for further references see the PDB file header)

Molecule 1 - WHEAT GERM LECTIN
	Chains	:	A, B
	Engineered	:	YES
	Organism Common	:	BREAD WHEAT
	Organism Scientific	:	TRITICUM AESTIVUM
	Organism Taxid	:	4565

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 8)

No.	Name	Count	Type	Full Name
1	BGC	2	Ligand/Ion	BETA-D-GLUCOSE
2	GAL	2	Ligand/Ion	BETA-D-GALACTOSE
3	PCA	2	Mod. Amino Acid	PYROGLUTAMIC ACID
4	SIA	2	Ligand/Ion	O-SIALIC ACID

Biological Unit 1 (4, 8)

No.	Name	Count	Type	Full Name
1	BGC	2	Ligand/Ion	BETA-D-GLUCOSE
2	GAL	2	Ligand/Ion	BETA-D-GALACTOSE
3	PCA	2	Mod. Amino Acid	PYROGLUTAMIC ACID
4	SIA	2	Ligand/Ion	O-SIALIC ACID

Biological Unit 2 (4, 4)

No.	Name	Count	Type	Full Name
1	BGC	1	Ligand/Ion	BETA-D-GLUCOSE
2	GAL	1	Ligand/Ion	BETA-D-GALACTOSE
3	PCA	1	Mod. Amino Acid	PYROGLUTAMIC ACID
4	SIA	1	Ligand/Ion	O-SIALIC ACID

Biological Unit 3 (4, 8)

No.	Name	Count	Type	Full Name
1	BGC	2	Ligand/Ion	BETA-D-GLUCOSE
2	GAL	2	Ligand/Ion	BETA-D-GALACTOSE
3	PCA	2	Mod. Amino Acid	PYROGLUTAMIC ACID
4	SIA	2	Ligand/Ion	O-SIALIC ACID

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:62 , TYR A:64 , TYR A:66 , TYR A:73 , SER A:114 , GLU A:115 , GAL A:302 , HOH A:370 , HOH A:398	BINDING SITE FOR RESIDUE SIA A 301
2	AC2	SOFTWARE	TYR A:66 , SIA A:301 , BGC A:303 , HOH A:416	BINDING SITE FOR RESIDUE GAL A 302
3	AC3	SOFTWARE	LYS A:130 , GAL A:302	BINDING SITE FOR RESIDUE BGC A 303
4	AC4	SOFTWARE	SER B:62 , TYR B:64 , TYR B:66 , GLU B:72 , TYR B:73 , SER B:114 , GLU B:115 , GAL B:302 , HOH B:305 , HOH B:366	BINDING SITE FOR RESIDUE SIA B 301
5	AC5	SOFTWARE	TYR B:66 , SIA B:301 , BGC B:303 , HOH B:366	BINDING SITE FOR RESIDUE GAL B 302
6	AC6	SOFTWARE	LYS B:130 , GAL B:302	BINDING SITE FOR RESIDUE BGC B 303

Asymmetric Unit

No.	Residues
1	A:3	-	A:18
2	A:12	-	A:24
3	A:17	-	A:31
4	A:35	-	A:40
5	A:46	-	A:61
6	A:55	-	A:67
7	A:60	-	A:74
8	A:78	-	A:83
9	A:89	-	A:104
10	A:98	-	A:110
11	A:103	-	A:117
12	A:121	-	A:126
13	A:132	-	A:147
14	A:141	-	A:153
15	A:146	-	A:160
16	A:164	-	A:169
17	B:3	-	B:18
18	B:12	-	B:24
19	B:17	-	B:31
20	B:35	-	B:40
21	B:46	-	B:61
22	B:55	-	B:67
23	B:60	-	B:74
24	B:78	-	B:83
25	B:89	-	B:104
26	B:98	-	B:110
27	B:103	-	B:117
28	B:121	-	B:126
29	B:132	-	B:147
30	B:141	-	B:153
31	B:146	-	B:160
32	B:164	-	B:169

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

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

Asymmetric Unit (2, 14)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHIT_BIND_I_2	PS50941	Chitin-binding type-1 domain profile.	AGI1_WHEAT	26-68 69-111 112-154 155-197	6	- A:43-85 B:43-85 A:86-128 B:86-128 A:129-171 B:129-171
2	CHIT_BIND_I_1	PS00026	Chitin recognition or binding domain signature.	AGI1_WHEAT	38-57 81-100 124-143 167-186	8	A:12-31 B:12-31 A:55-74 B:55-74 A:98-117 B:98-117 A:141-160 B:141-160

Biological Unit 1 (2, 14)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHIT_BIND_I_2	PS50941	Chitin-binding type-1 domain profile.	AGI1_WHEAT	26-68 69-111 112-154 155-197	6	- A:43-85 - A:86-128 - A:129-171 -
2	CHIT_BIND_I_1	PS00026	Chitin recognition or binding domain signature.	AGI1_WHEAT	38-57 81-100 124-143 167-186	8	A:12-31 - A:55-74 - A:98-117 - A:141-160 -

Biological Unit 2 (2, 7)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHIT_BIND_I_2	PS50941	Chitin-binding type-1 domain profile.	AGI1_WHEAT	26-68 69-111 112-154 155-197	3	- - B:43-85 - B:86-128 - B:129-171
2	CHIT_BIND_I_1	PS00026	Chitin recognition or binding domain signature.	AGI1_WHEAT	38-57 81-100 124-143 167-186	4	- B:12-31 - B:55-74 - B:98-117 - B:141-160

Biological Unit 3 (2, 14)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CHIT_BIND_I_2	PS50941	Chitin-binding type-1 domain profile.	AGI1_WHEAT	26-68 69-111 112-154 155-197	6	- - B:43-85 - B:86-128 - B:129-171
2	CHIT_BIND_I_1	PS00026	Chitin recognition or binding domain signature.	AGI1_WHEAT	38-57 81-100 124-143 167-186	8	- B:12-31 - B:55-74 - B:98-117 - B:141-160

(no "Exon" information available for 1WGC)

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:171
 aligned with AGI1_WHEAT | P10968 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:171
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196 
           AGI1_WHEAT    27 QRCGEQGSNMECPNNLCCSQYGYCGMGGDYCGKGCQNGACWTSKRCGSQAGGATCTNNQCCSQYGYCGFGAEYCGAGCQGGPCRADIKCGSQAGGKLCPNNLCCSQWGFCGLGSEFCGGGCQSGACSTDKPCGKDAGGRVCTNNYCCSKWGSCGIGPGYCGAGCQSGGCDG 197
               SCOP domains d1wgca1 A:1-52 Wheat germ agglutinin (WGA)          d1wgca2 A:53-86                   d1wgca3 A:87-129                           d1wgca4 A:130-171                          SCOP domains
               CATH domains -1wgcA01 A:2-42                           1wgcA02 A:43-85                            1wgcA03 A:86-128                           1wgcA04 A:129-171                           CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................ee.....ee.hhhhh............................ee.....ee.hhhhh............................ee.....ee.hhhhh............................ee.....ee.hhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) CHIT_BIND_I_2  PDB: - UniProt: 26-68      CHIT_BIND_I_2  PDB: A:43-85 UniProt: 69-111CHIT_BIND_I_2  PDB: A:86-128               CHIT_BIND_I_2  PDB: A:129-171               PROSITE (1)
                PROSITE (2) -----------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       ----------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wgc A   1 xRCGEQGSNMECPNNLCCSQYGYCGMGGDYCGKGCQNGACWTSKRCGSQAGGATCTNNQCCSQYGYCGFGAEYCGAGCQGGPCRADIKCGSQAGGKLCPNNLCCSQWGFCGLGSEFCGGGCQSGACSTDKPCGKDAGGRVCTNNYCCSKWGSCGIGPGYCGAGCQSGGCDG 171
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170 
                            |                                                                                                                                                                          
                            1-PCA

Chain B from PDB  Type:PROTEIN  Length:171
 aligned with AGI1_WHEAT | P10968 from UniProtKB/Swiss-Prot  Length:212

    Alignment length:171
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196 
           AGI1_WHEAT    27 QRCGEQGSNMECPNNLCCSQYGYCGMGGDYCGKGCQNGACWTSKRCGSQAGGATCTNNQCCSQYGYCGFGAEYCGAGCQGGPCRADIKCGSQAGGKLCPNNLCCSQWGFCGLGSEFCGGGCQSGACSTDKPCGKDAGGRVCTNNYCCSKWGSCGIGPGYCGAGCQSGGCDG 197
               SCOP domains d1wgcb1 B:1-52 Wheat germ agglutinin (WGA)          d1wgcb2 B:53-86                   d1wgcb3 B:87-129                           d1wgcb4 B:130-171                          SCOP domains
               CATH domains -1wgcB01 B:2-42                           1wgcB02 B:43-85                            1wgcB03 B:86-128                           1wgcB04 B:129-171                           CATH domains
           Pfam domains (1) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB01 B:129-169          -- Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB02 B:129-169          -- Pfam domains (2)
           Pfam domains (3) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB03 B:129-169          -- Pfam domains (3)
           Pfam domains (4) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB04 B:129-169          -- Pfam domains (4)
           Pfam domains (5) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB05 B:129-169          -- Pfam domains (5)
           Pfam domains (6) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB06 B:129-169          -- Pfam domains (6)
           Pfam domains (7) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB07 B:129-169          -- Pfam domains (7)
           Pfam domains (8) --------------------------------------------------------------------------------------------------------------------------------Chitin_bind_1-1wgcB08 B:129-169          -- Pfam domains (8)
         Sec.struct. author ................ee.....ee.hhhhh............................ee.....ee.hhhhh............................ee.....ee.hhhhh............................ee.....ee.hhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) CHIT_BIND_I_2  PDB: - UniProt: 26-68      CHIT_BIND_I_2  PDB: B:43-85 UniProt: 69-111CHIT_BIND_I_2  PDB: B:86-128               CHIT_BIND_I_2  PDB: B:129-171               PROSITE (1)
                PROSITE (2) -----------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       -----------------------CHIT_BIND_I_1       ----------- PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wgc B   1 xRCGEQGSNMECPNNLCCSQYGYCGMGGDYCGKGCQNGACWTSKRCGSQAGGATCTNNQCCSQYGYCGFGAEYCGAGCQGGPCRADIKCGSQAGGKLCPNNLCCSQWGFCGLGSEFCGGGCQSGACSTDKPCGKDAGGRVCTNNYCCSKWGSCGIGPGYCGAGCQSGGCDG 171
                            |       10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170 
                            1-PCA

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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: Small proteins (3458)

Fold: Knottins (small inhibitors, toxins, lectins) (761)

Superfamily: Plant lectins/antimicrobial peptides (31)

Family: Hevein-like agglutinin (lectin) domain (28)

Protein domain: Wheat germ agglutinin (WGA) (12)

Wheat (Triticum aestivum), also known as Triticum vulgare [TaxId: 4565] (12)

1a	d1wgca1	A:1-52
1b	d1wgca2	A:53-86
1c	d1wgca3	A:87-129
1d	d1wgca4	A:130-171
1e	d1wgcb1	B:1-52
1f	d1wgcb2	B:53-86
1g	d1wgcb3	B:87-129
1h	d1wgcb4	B:130-171

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Wheat Germ Agglutinin (Isolectin 2); domain 1 (140)

Homologous Superfamily: [code=3.30.60.10, no name defined] (23)

Bread wheat (Triticum aestivum) (10)

1a	1wgcA04	A:129-171
1b	1wgcA02	A:43-85
1c	1wgcB02	B:43-85
1d	1wgcA03	A:86-128
1e	1wgcB03	B:86-128
1f	1wgcA01	A:2-42
1g	1wgcB01	B:2-42
1h	1wgcB04	B:129-171

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Chitin_bind_1] (17)

Family: Chitin_bind_1 (17)

Triticum aestivum (Wheat) (8)

1a	Chitin_bind_1-1wgcB01	B:129-169
1b	Chitin_bind_1-1wgcB02	B:129-169
1c	Chitin_bind_1-1wgcB03	B:129-169
1d	Chitin_bind_1-1wgcB04	B:129-169
1e	Chitin_bind_1-1wgcB05	B:129-169
1f	Chitin_bind_1-1wgcB06	B:129-169
1g	Chitin_bind_1-1wgcB07	B:129-169
1h	Chitin_bind_1-1wgcB08	B:129-169

Asymmetric Unit(hide GO term definitions)

Chain A,B (AGI1_WHEAT | P10968)

molecular function
	GO:0030246		carbohydrate binding		Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
	GO:0008061		chitin binding		Interacting selectively and non-covalently with chitin, a linear polysaccharide consisting of beta-(1->4)-linked N-acetyl-D-glucosamine residues.

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	1wgc
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	AGI1_WHEAT \| P10968	:	2cwg 2uvo 2x3t 4aml 7wga

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Description

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