1PPI

THE ACTIVE CENTER OF A MAMMALIAN ALPHA-AMYLASE. THE STRUCTURE OF THE COMPLEX OF A PANCREATIC ALPHA-AMYLASE WITH A CARBOHYDRATE INHIBITOR REFINED TO 2.2 ANGSTROMS RESOLUTION


Sequence Similarity Clusters for the Entities in PDB 1PPI

Entity #1 | Chains: A
ALPHA-AMYLASE protein, length: 496 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 1 52746
95 % 10 17 2704 Flexibility: Low
Max RMSD: 1.4, Avg RMSD: 0.6
PDBFlex
90 % 10 17 2752
70 % 60 78 587
50 % 62 82 601
40 % 67 91 579
30 % 67 91 572

Instructions

In the table for each entity, view a list of similar sequences by selecting the link associated with the percentage cutoff.



View more detailed documentation on the redundancy reduction and sequence clustering procedure used by RCSB PDB.

You can also use the structure comparison tool to compare any 2 given structures


ACTION - (A) Select for download / view details OR (B) Select two chains for comparison
Rank PDB ID Entity ID Chains Description Details Taxonomy EC Number
1 5U3A 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
2 4X9Y 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
3 5EMY 1 A Pancreatic alpha-amylase The residue (XEP) is a modified Aspartate with the complexed Glucosyl-epi-cyclophellitol UNP residues 16-511 9606 3.2.1.1 | Details
4 4GQR 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
5 1HX0 1 A ALPHA AMYLASE (PPA) 9823 3.2.1.1 | Details
6 5E0F 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
7 4GQQ 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
8 4W93 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
9 3IJ8 1 A Pancreatic alpha-amylase human pancreatic alpha-amylase 9606 3.2.1.1 | Details
10 3DHP 1 A Alpha-amylase 1 9606 3.2.1.1 | Details
11 3OLI 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
12 3OLE 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
13 1Z32 1 X Salivary alpha-amylase 9606 3.2.1.1 | Details
14 3BLP 1 X Alpha-amylase 1 9606 3.2.1.1 | Details
15 1SMD 1 A AMYLASE HUMAN SALIVARY AMYLASE 9606 3.2.1.1 | Details
16 1KXQ 1 A, B, C, D alpha-amylase, pancreatic 9823 3.2.1.1 | Details
17 1KXV 1 A, B ALPHA-AMYLASE, PANCREATIC 9823 3.2.1.1 | Details
18 1HNY 1 A HUMAN PANCREATIC ALPHA-AMYLASE 9606 3.2.1.1 | Details
19 3L2M 1 A Pancreatic alpha-amylase residues 16-511 9823 3.2.1.1 | Details
20 3BAX 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
21 5KEZ 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
22 3BAI 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
23 1DHK 1 A PORCINE PANCREATIC ALPHA-AMYLASE 9823 3.2.1.1 | Details
24 3IJ9 1 A Pancreatic alpha-amylase human pancreatic alpha-amylase 9606 3.2.1.1 | Details
25 1KBK 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
26 3L2L 1 A Pancreatic alpha-amylase residues 16-511 9823 3.2.1.1 | Details
27 1KBB 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
28 3BAK 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
29 1JXK 1 A Alpha-amylase, salivary lacking the loop residues 306-310 9606 3.2.1.1 | Details
30 1XGZ 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
31 1U2Y 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
32 1XCX 1 A Alpha-amylase 9606 3.2.1.1 | Details
33 1U30 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
34 1WO2 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
35 1MFU 1 A alpha-amylase, Salivary 9606 3.2.1.1 | Details
36 3BAW 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
37 1JXJ 1 A Alpha-amylase, salivary 9606 3.2.1.1 | Details
38 1XH0 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
39 2CPU 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
40 1JFH 1 A ALPHA-AMYLASE COMPLEXED WITH METHYL 4,4'-DITHIO-ALPHA-MALTOTRIOSIDE 9823 3.2.1.1 | Details
41 1MFV 1 A alpha-amylase, salivary 9606 3.2.1.1 | Details
42 2QV4 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
43 1CPU 1 A PROTEIN (ALPHA-AMYLASE) MODIFIED ACARBOSE BOUND AT ACTIVE SITE 9606 3.2.1.1 | Details
44 1XH1 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
45 3OLD 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
46 1U33 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
47 1Q4N 1 X Alpha-amylase, salivary 9606 3.2.1.1 | Details
48 3BLK 1 A Alpha-amylase 1 9606 3.2.1.1 | Details
49 1XCW 1 A Alpha-amylase 9606 3.2.1.1 | Details
50 3CPU 1 A ALPHA-AMYLASE A PART OF ACARBOSE INHIBITOR, DISACCHARIDE GLC(499)-GLC(500) CHAIN B, OBSERVED AT ACTIVE SITE 9606 3.2.1.1 | Details
51 1XD0 1 A Alpha-amylase 9606 3.2.1.1 | Details
52 1BSI 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
53 3BAY 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
54 1NM9 1 A Alpha-amylase, salivary 9606 3.2.1.1 | Details
55 1UA3 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
56 3IJ7 1 A Pancreatic alpha-amylase Human Pancreatic alpha-amylase 9606 3.2.1.1 | Details
57 1KGU 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
58 1KGX 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
59 3BAJ 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
60 1PPI 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
61 1XH2 1 A Alpha-amylase, pancreatic 9606 3.2.1.1 | Details
62 1KXT 1 A, C, E ALPHA-AMYLASE, PANCREATIC 9823 3.2.1.1 | Details
63 1KGW 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
64 1KB3 1 A ALPHA-AMYLASE, PANCREATIC 9606 3.2.1.1 | Details
65 5TD4 1 A Pancreatic alpha-amylase UNP residues 16-511 9606 3.2.1.1 | Details
66 1PIG 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
67 1XD1 1 A Alpha-amylase 9606 3.2.1.1 | Details
68 1PIF 1 A ALPHA-AMYLASE 9823 3.2.1.1 | Details
69 2QMK 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
70 1C8Q 1 A ALPHA-AMYLASE 9606 3.2.1.1 | Details
71 1OSE 1 A PORCINE ALPHA-AMYLASE 9823 3.2.1.1 | Details
72 3OLG 1 A Pancreatic alpha-amylase 9606 3.2.1.1 | Details
73 1BVN 1 P PROTEIN (ALPHA-AMYLASE) 9823 3.2.1.1 | Details
74 4X0N 1 A Pancreatic alpha-amylase UNP residues 16-511 9823 3.2.1.1 | Details
75 1VAH 1 A Alpha-amylase, pancreatic 9823 3.2.1.1 | Details
76 3VM5 1 A alpha-amylase 8090
77 1B2Y 1 A PROTEIN (ALPHA-AMYLASE) 9606 3.2.1.1 | Details
78 1XV8 1 A, B Alpha-amylase HSA 9606 3.2.1.1 | Details