Carbohydrate-Binding Module Family 5

Activities in FamilyModules of approx. 60 residues found in bacterial enzymes. Chitin-binding described in several cases. Distantly related to the CBM12 family.
NotePreviously known as cellulose-binding domain family V (CBD V).
Statistics GenBank accession (8439); Uniprot accession (540); PDB accession (43); 3D entries (6); cryst (0)
All (12273) Archaea (159) Bacteria (12088) Eukaryota (9) Viruses (1) unclassified (16) Structure (6) Characterized (142)
Archaea
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 chitinase (PF1234+PF1233;ChiA+ChiB) (Chi18B+Chi18A) 3.2.1.14
3.2.1.14
Pyrococcus furiosus DSM 3638 AAL81358.1
NP_578963.1
Q8U1H4
2RTS[A] 3.00
Bacteria
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 endo-β-1,4-glucanase Z (CelZ;EgZ;Dda3937_02793) (Cel5A=Cel5Z) 3.2.1.4 Dickeya dadantii 3937 ADM99099.1
CAA68604.1
P07103
1AIW[A] 2.00
 chitinase 60 (Chi60;MmChi60) 3.2.1.14 Moritella marina CAM88673.1 B1VBB0
4HMC[A] 1.80
4HMD[A] 1.30
4HME[A] β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
1.45
4MB3[A] 2.23
4MB4[A] β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
2.80
4MB5[A] β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-α-D-GlcpNAc
1.89
 chitinase B (ChiB;SmChiB) 3.2.1.14 Serratia marcescens BJL200 CAA85292.1 Q54276
1E15[A,B] 1.74
1E6N[A,B] β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
2.05
1E6P[A,B] 1.70
1E6R[A,B] β-D-AllpNAc-(1-4)-β-D-AllpNAc-(1-1)-<non_carb>
<carb_like_AMI>
2.45
1E6Z[A,B] β-D-GlcpNAc
β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
1.90
1GOI[A,B] 1.50
1GPF[A,B] 1.90
1O6I[A,B] 1.55
1OGB[A,B] 1.80
1OGG[A,B] β-D-AllpNAc-(1-4)-β-D-AllpNAc-(1-1)-<non_carb>
<carb_like_AMI>
1.55
1UR8[A,B] β-D-GlcpNAc-(1-4)-α-D-GlcpNAc
β-D-GlcpNAc-(1-4)-β-D-GlcpNAc
2.00
1UR9[A,B] β-D-GlcpNAc-(1-4)-β-D-Glcp1N2NAc-(1-1)-<non_carb>
NMR
1W1P[A,B] 1.60
1W1T[A,B] 1.40
1W1V[A,B] 2.40
1W1Y[A,B] 2.00
6JK9[A,B] 2.00
6JKF[A,B] 3.21
7C34[A,B] 1.28
 chitinase B (ChiB) 3.2.1.14 Serratia marcescens QMB1466 / BJL200 CAA33278.1
AAL57855.1
ABE17214.1
ABE17690.1
ABH92214.1
BAA31568.1
P11797
Q547S1
1H0G[A,B] 2.30
1H0I[A,B] 2.15
3WD0[A] 1.80
3WD1[A] 1.80
3WD2[A] 2.50
3WD3[A] 1.00
3WD4[A] NMR
4Z2G[A] 1.38
4Z2H[A] 2.9
4Z2I[A] 1.90
4Z2J[A] 2.00
4Z2K[A] 2.00
4Z2L[A] 2.50
 chitinase C (ChiC) 3.2.1.14 Streptomyces griseus HUT 6037 BAA23739.1
ABE17217.1
ABE17693.1
ABH92217.1
O50152
1WVU[B] 1.50
1WVV[B] 1.90
2D49[A] 3.80
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