- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.35 Å
- Oligo State
- homo-tetramer
- Ligands
- 4 x GOL: GLYCEROL(Non-functional Binders)
- 16 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)
PGE.2: 4 residues within 4Å:- Chain A: Y.50, D.65, T.67, Y.68
Ligand excluded by PLIPPGE.3: 3 residues within 4Å:- Chain A: P.27, A.62, D.65
Ligand excluded by PLIPPGE.4: 3 residues within 4Å:- Chain A: A.395, E.396, T.399
Ligand excluded by PLIPPGE.5: 4 residues within 4Å:- Chain A: R.456, L.497, G.498, D.501
Ligand excluded by PLIPPGE.37: 4 residues within 4Å:- Chain B: Y.50, D.65, T.67, Y.68
Ligand excluded by PLIPPGE.38: 3 residues within 4Å:- Chain B: P.27, A.62, D.65
Ligand excluded by PLIPPGE.39: 3 residues within 4Å:- Chain B: A.395, E.396, T.399
Ligand excluded by PLIPPGE.40: 4 residues within 4Å:- Chain B: R.456, L.497, G.498, D.501
Ligand excluded by PLIPPGE.72: 4 residues within 4Å:- Chain C: Y.50, D.65, T.67, Y.68
Ligand excluded by PLIPPGE.73: 3 residues within 4Å:- Chain C: P.27, A.62, D.65
Ligand excluded by PLIPPGE.74: 3 residues within 4Å:- Chain C: A.395, E.396, T.399
Ligand excluded by PLIPPGE.75: 4 residues within 4Å:- Chain C: R.456, L.497, G.498, D.501
Ligand excluded by PLIPPGE.107: 4 residues within 4Å:- Chain D: Y.50, D.65, T.67, Y.68
Ligand excluded by PLIPPGE.108: 3 residues within 4Å:- Chain D: P.27, A.62, D.65
Ligand excluded by PLIPPGE.109: 3 residues within 4Å:- Chain D: A.395, E.396, T.399
Ligand excluded by PLIPPGE.110: 4 residues within 4Å:- Chain D: R.456, L.497, G.498, D.501
Ligand excluded by PLIP- 4 x PO4: PHOSPHATE ION(Non-functional Binders)
PO4.6: 4 residues within 4Å:- Chain A: R.111, Y.115, R.116, R.164
6 PLIP interactions:6 interactions with chain A- Hydrogen bonds: A:R.116
- Water bridges: A:R.111, A:R.116, A:R.164
- Salt bridges: A:R.111, A:R.164
PO4.41: 4 residues within 4Å:- Chain B: R.111, Y.115, R.116, R.164
6 PLIP interactions:6 interactions with chain B- Hydrogen bonds: B:R.116
- Water bridges: B:R.111, B:R.116, B:R.164
- Salt bridges: B:R.111, B:R.164
PO4.76: 4 residues within 4Å:- Chain C: R.111, Y.115, R.116, R.164
6 PLIP interactions:6 interactions with chain C- Hydrogen bonds: C:R.116
- Water bridges: C:R.111, C:R.116, C:R.164
- Salt bridges: C:R.111, C:R.164
PO4.111: 4 residues within 4Å:- Chain D: R.111, Y.115, R.116, R.164
6 PLIP interactions:6 interactions with chain D- Hydrogen bonds: D:R.116
- Water bridges: D:R.111, D:R.116, D:R.164
- Salt bridges: D:R.111, D:R.164
- 108 x NA: SODIUM ION(Non-functional Binders)
NA.7: 6 residues within 4Å:- Chain A: Q.187, G.188, F.190, N.267, Q.268, T.269
Ligand excluded by PLIPNA.8: 5 residues within 4Å:- Chain A: Q.75, P.78, S.79, T.82, D.84
Ligand excluded by PLIPNA.9: 4 residues within 4Å:- Chain A: Y.253, Y.493, V.496, L.497
Ligand excluded by PLIPNA.10: 9 residues within 4Å:- Chain A: F.195, Y.196, G.197, R.203, H.226, Q.227, Y.228, N.229
- Ligands: NA.29
Ligand excluded by PLIPNA.11: 9 residues within 4Å:- Chain A: C.518, S.519, G.521, G.522, G.523, R.524, F.525, I.536
- Ligands: NA.30
Ligand excluded by PLIPNA.12: 6 residues within 4Å:- Chain A: A.72, L.73, P.74, R.86, D.184, Q.268
Ligand excluded by PLIPNA.13: 6 residues within 4Å:- Chain A: S.56, G.57, G.83, Y.85
- Chain D: V.440
- Ligands: NA.31
Ligand excluded by PLIPNA.14: 6 residues within 4Å:- Chain A: H.33, Q.75, E.76, C.182, L.183, D.184
Ligand excluded by PLIPNA.15: 7 residues within 4Å:- Chain A: L.210, G.211, H.212, G.213, T.214, I.215
- Chain D: R.194
Ligand excluded by PLIPNA.16: 5 residues within 4Å:- Chain A: G.218, S.219, S.225, Q.227, Y.228
Ligand excluded by PLIPNA.17: 5 residues within 4Å:- Chain A: D.71, R.86, D.264, Q.265, F.266
Ligand excluded by PLIPNA.18: 6 residues within 4Å:- Chain A: H.212, K.263, D.264, Q.265
- Chain D: Y.196, Y.228
Ligand excluded by PLIPNA.19: 4 residues within 4Å:- Chain A: R.221, T.223, S.482
- Chain D: F.55
Ligand excluded by PLIPNA.20: 3 residues within 4Å:- Chain A: T.49, A.72, L.73
Ligand excluded by PLIPNA.21: 5 residues within 4Å:- Chain A: R.547, Q.551, A.565, T.587, A.588
Ligand excluded by PLIPNA.22: 4 residues within 4Å:- Chain A: E.176, E.277, F.280, S.281
Ligand excluded by PLIPNA.23: 8 residues within 4Å:- Chain A: S.224, S.225, N.229, G.522, G.523, R.524, F.525
- Ligands: NA.29
Ligand excluded by PLIPNA.24: 4 residues within 4Å:- Chain A: L.31, Q.75, E.76, Y.77
Ligand excluded by PLIPNA.25: 5 residues within 4Å:- Chain A: Y.552, R.631, L.632, S.633, A.642
Ligand excluded by PLIPNA.26: 4 residues within 4Å:- Chain A: V.586, M.589, S.656, Q.714
Ligand excluded by PLIPNA.27: 3 residues within 4Å:- Chain A: Y.85
- Chain D: S.219, R.220
Ligand excluded by PLIPNA.28: 5 residues within 4Å:- Chain A: S.258, E.260, L.272, L.273, G.274
Ligand excluded by PLIPNA.29: 6 residues within 4Å:- Chain A: R.203, S.225, H.226, N.229
- Ligands: NA.10, NA.23
Ligand excluded by PLIPNA.30: 6 residues within 4Å:- Chain A: G.517, C.518, R.524, M.529, I.536
- Ligands: NA.11
Ligand excluded by PLIPNA.31: 5 residues within 4Å:- Chain A: Y.85
- Chain D: V.440, R.481, S.482
- Ligands: NA.13
Ligand excluded by PLIPNA.32: 7 residues within 4Å:- Chain A: H.199, A.200, E.202, G.520, G.521, S.539, D.540
Ligand excluded by PLIPNA.33: 5 residues within 4Å:- Chain A: L.250, F.251, D.526, A.527, Y.558
Ligand excluded by PLIPNA.42: 6 residues within 4Å:- Chain B: Q.187, G.188, F.190, N.267, Q.268, T.269
Ligand excluded by PLIPNA.43: 5 residues within 4Å:- Chain B: Q.75, P.78, S.79, T.82, D.84
Ligand excluded by PLIPNA.44: 4 residues within 4Å:- Chain B: Y.253, Y.493, V.496, L.497
Ligand excluded by PLIPNA.45: 9 residues within 4Å:- Chain B: F.195, Y.196, G.197, R.203, H.226, Q.227, Y.228, N.229
- Ligands: NA.64
Ligand excluded by PLIPNA.46: 9 residues within 4Å:- Chain B: C.518, S.519, G.521, G.522, G.523, R.524, F.525, I.536
- Ligands: NA.65
Ligand excluded by PLIPNA.47: 6 residues within 4Å:- Chain B: A.72, L.73, P.74, R.86, D.184, Q.268
Ligand excluded by PLIPNA.48: 6 residues within 4Å:- Chain B: S.56, G.57, G.83, Y.85
- Chain C: V.440
- Ligands: NA.66
Ligand excluded by PLIPNA.49: 6 residues within 4Å:- Chain B: H.33, Q.75, E.76, C.182, L.183, D.184
Ligand excluded by PLIPNA.50: 7 residues within 4Å:- Chain B: L.210, G.211, H.212, G.213, T.214, I.215
- Chain C: R.194
Ligand excluded by PLIPNA.51: 5 residues within 4Å:- Chain B: G.218, S.219, S.225, Q.227, Y.228
Ligand excluded by PLIPNA.52: 5 residues within 4Å:- Chain B: D.71, R.86, D.264, Q.265, F.266
Ligand excluded by PLIPNA.53: 6 residues within 4Å:- Chain B: H.212, K.263, D.264, Q.265
- Chain C: Y.196, Y.228
Ligand excluded by PLIPNA.54: 4 residues within 4Å:- Chain B: R.221, T.223, S.482
- Chain C: F.55
Ligand excluded by PLIPNA.55: 3 residues within 4Å:- Chain B: T.49, A.72, L.73
Ligand excluded by PLIPNA.56: 5 residues within 4Å:- Chain B: R.547, Q.551, A.565, T.587, A.588
Ligand excluded by PLIPNA.57: 4 residues within 4Å:- Chain B: E.176, E.277, F.280, S.281
Ligand excluded by PLIPNA.58: 8 residues within 4Å:- Chain B: S.224, S.225, N.229, G.522, G.523, R.524, F.525
- Ligands: NA.64
Ligand excluded by PLIPNA.59: 4 residues within 4Å:- Chain B: L.31, Q.75, E.76, Y.77
Ligand excluded by PLIPNA.60: 5 residues within 4Å:- Chain B: Y.552, R.631, L.632, S.633, A.642
Ligand excluded by PLIPNA.61: 4 residues within 4Å:- Chain B: V.586, M.589, S.656, Q.714
Ligand excluded by PLIPNA.62: 3 residues within 4Å:- Chain B: Y.85
- Chain C: S.219, R.220
Ligand excluded by PLIPNA.63: 5 residues within 4Å:- Chain B: S.258, E.260, L.272, L.273, G.274
Ligand excluded by PLIPNA.64: 6 residues within 4Å:- Chain B: R.203, S.225, H.226, N.229
- Ligands: NA.45, NA.58
Ligand excluded by PLIPNA.65: 6 residues within 4Å:- Chain B: G.517, C.518, R.524, M.529, I.536
- Ligands: NA.46
Ligand excluded by PLIPNA.66: 5 residues within 4Å:- Chain B: Y.85
- Chain C: V.440, R.481, S.482
- Ligands: NA.48
Ligand excluded by PLIPNA.67: 7 residues within 4Å:- Chain B: H.199, A.200, E.202, G.520, G.521, S.539, D.540
Ligand excluded by PLIPNA.68: 5 residues within 4Å:- Chain B: L.250, F.251, D.526, A.527, Y.558
Ligand excluded by PLIPNA.77: 6 residues within 4Å:- Chain C: Q.187, G.188, F.190, N.267, Q.268, T.269
Ligand excluded by PLIPNA.78: 5 residues within 4Å:- Chain C: Q.75, P.78, S.79, T.82, D.84
Ligand excluded by PLIPNA.79: 4 residues within 4Å:- Chain C: Y.253, Y.493, V.496, L.497
Ligand excluded by PLIPNA.80: 9 residues within 4Å:- Chain C: F.195, Y.196, G.197, R.203, H.226, Q.227, Y.228, N.229
- Ligands: NA.99
Ligand excluded by PLIPNA.81: 9 residues within 4Å:- Chain C: C.518, S.519, G.521, G.522, G.523, R.524, F.525, I.536
- Ligands: NA.100
Ligand excluded by PLIPNA.82: 6 residues within 4Å:- Chain C: A.72, L.73, P.74, R.86, D.184, Q.268
Ligand excluded by PLIPNA.83: 6 residues within 4Å:- Chain B: V.440
- Chain C: S.56, G.57, G.83, Y.85
- Ligands: NA.101
Ligand excluded by PLIPNA.84: 6 residues within 4Å:- Chain C: H.33, Q.75, E.76, C.182, L.183, D.184
Ligand excluded by PLIPNA.85: 7 residues within 4Å:- Chain B: R.194
- Chain C: L.210, G.211, H.212, G.213, T.214, I.215
Ligand excluded by PLIPNA.86: 5 residues within 4Å:- Chain C: G.218, S.219, S.225, Q.227, Y.228
Ligand excluded by PLIPNA.87: 5 residues within 4Å:- Chain C: D.71, R.86, D.264, Q.265, F.266
Ligand excluded by PLIPNA.88: 6 residues within 4Å:- Chain B: Y.196, Y.228
- Chain C: H.212, K.263, D.264, Q.265
Ligand excluded by PLIPNA.89: 4 residues within 4Å:- Chain B: F.55
- Chain C: R.221, T.223, S.482
Ligand excluded by PLIPNA.90: 3 residues within 4Å:- Chain C: T.49, A.72, L.73
Ligand excluded by PLIPNA.91: 5 residues within 4Å:- Chain C: R.547, Q.551, A.565, T.587, A.588
Ligand excluded by PLIPNA.92: 4 residues within 4Å:- Chain C: E.176, E.277, F.280, S.281
Ligand excluded by PLIPNA.93: 8 residues within 4Å:- Chain C: S.224, S.225, N.229, G.522, G.523, R.524, F.525
- Ligands: NA.99
Ligand excluded by PLIPNA.94: 4 residues within 4Å:- Chain C: L.31, Q.75, E.76, Y.77
Ligand excluded by PLIPNA.95: 5 residues within 4Å:- Chain C: Y.552, R.631, L.632, S.633, A.642
Ligand excluded by PLIPNA.96: 4 residues within 4Å:- Chain C: V.586, M.589, S.656, Q.714
Ligand excluded by PLIPNA.97: 3 residues within 4Å:- Chain B: S.219, R.220
- Chain C: Y.85
Ligand excluded by PLIPNA.98: 5 residues within 4Å:- Chain C: S.258, E.260, L.272, L.273, G.274
Ligand excluded by PLIPNA.99: 6 residues within 4Å:- Chain C: R.203, S.225, H.226, N.229
- Ligands: NA.80, NA.93
Ligand excluded by PLIPNA.100: 6 residues within 4Å:- Chain C: G.517, C.518, R.524, M.529, I.536
- Ligands: NA.81
Ligand excluded by PLIPNA.101: 5 residues within 4Å:- Chain B: V.440, R.481, S.482
- Chain C: Y.85
- Ligands: NA.83
Ligand excluded by PLIPNA.102: 7 residues within 4Å:- Chain C: H.199, A.200, E.202, G.520, G.521, S.539, D.540
Ligand excluded by PLIPNA.103: 5 residues within 4Å:- Chain C: L.250, F.251, D.526, A.527, Y.558
Ligand excluded by PLIPNA.112: 6 residues within 4Å:- Chain D: Q.187, G.188, F.190, N.267, Q.268, T.269
Ligand excluded by PLIPNA.113: 5 residues within 4Å:- Chain D: Q.75, P.78, S.79, T.82, D.84
Ligand excluded by PLIPNA.114: 4 residues within 4Å:- Chain D: Y.253, Y.493, V.496, L.497
Ligand excluded by PLIPNA.115: 9 residues within 4Å:- Chain D: F.195, Y.196, G.197, R.203, H.226, Q.227, Y.228, N.229
- Ligands: NA.134
Ligand excluded by PLIPNA.116: 9 residues within 4Å:- Chain D: C.518, S.519, G.521, G.522, G.523, R.524, F.525, I.536
- Ligands: NA.135
Ligand excluded by PLIPNA.117: 6 residues within 4Å:- Chain D: A.72, L.73, P.74, R.86, D.184, Q.268
Ligand excluded by PLIPNA.118: 6 residues within 4Å:- Chain A: V.440
- Chain D: S.56, G.57, G.83, Y.85
- Ligands: NA.136
Ligand excluded by PLIPNA.119: 6 residues within 4Å:- Chain D: H.33, Q.75, E.76, C.182, L.183, D.184
Ligand excluded by PLIPNA.120: 7 residues within 4Å:- Chain A: R.194
- Chain D: L.210, G.211, H.212, G.213, T.214, I.215
Ligand excluded by PLIPNA.121: 5 residues within 4Å:- Chain D: G.218, S.219, S.225, Q.227, Y.228
Ligand excluded by PLIPNA.122: 5 residues within 4Å:- Chain D: D.71, R.86, D.264, Q.265, F.266
Ligand excluded by PLIPNA.123: 6 residues within 4Å:- Chain A: Y.196, Y.228
- Chain D: H.212, K.263, D.264, Q.265
Ligand excluded by PLIPNA.124: 4 residues within 4Å:- Chain A: F.55
- Chain D: R.221, T.223, S.482
Ligand excluded by PLIPNA.125: 3 residues within 4Å:- Chain D: T.49, A.72, L.73
Ligand excluded by PLIPNA.126: 5 residues within 4Å:- Chain D: R.547, Q.551, A.565, T.587, A.588
Ligand excluded by PLIPNA.127: 4 residues within 4Å:- Chain D: E.176, E.277, F.280, S.281
Ligand excluded by PLIPNA.128: 8 residues within 4Å:- Chain D: S.224, S.225, N.229, G.522, G.523, R.524, F.525
- Ligands: NA.134
Ligand excluded by PLIPNA.129: 4 residues within 4Å:- Chain D: L.31, Q.75, E.76, Y.77
Ligand excluded by PLIPNA.130: 5 residues within 4Å:- Chain D: Y.552, R.631, L.632, S.633, A.642
Ligand excluded by PLIPNA.131: 4 residues within 4Å:- Chain D: V.586, M.589, S.656, Q.714
Ligand excluded by PLIPNA.132: 3 residues within 4Å:- Chain A: S.219, R.220
- Chain D: Y.85
Ligand excluded by PLIPNA.133: 5 residues within 4Å:- Chain D: S.258, E.260, L.272, L.273, G.274
Ligand excluded by PLIPNA.134: 6 residues within 4Å:- Chain D: R.203, S.225, H.226, N.229
- Ligands: NA.115, NA.128
Ligand excluded by PLIPNA.135: 6 residues within 4Å:- Chain D: G.517, C.518, R.524, M.529, I.536
- Ligands: NA.116
Ligand excluded by PLIPNA.136: 5 residues within 4Å:- Chain A: V.440, R.481, S.482
- Chain D: Y.85
- Ligands: NA.118
Ligand excluded by PLIPNA.137: 7 residues within 4Å:- Chain D: H.199, A.200, E.202, G.520, G.521, S.539, D.540
Ligand excluded by PLIPNA.138: 5 residues within 4Å:- Chain D: L.250, F.251, D.526, A.527, Y.558
Ligand excluded by PLIP- 4 x GLA: alpha-D-galactopyranose(Non-covalent)
GLA.34: 14 residues within 4Å:- Chain A: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GAL.35
13 PLIP interactions:13 interactions with chain A- Hydrogen bonds: A:D.367, A:D.367, A:R.443, A:R.443, A:K.476, A:K.476, A:D.478, A:N.480, A:G.521, A:W.537, A:D.540
- Water bridges: A:D.540
- Salt bridges: A:R.443
GLA.69: 14 residues within 4Å:- Chain B: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GAL.70
10 PLIP interactions:10 interactions with chain B- Hydrogen bonds: B:D.367, B:R.443, B:R.443, B:K.476, B:K.476, B:N.480, B:G.521, B:W.537, B:D.540
- Salt bridges: B:R.443
GLA.104: 14 residues within 4Å:- Chain C: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GAL.105
10 PLIP interactions:10 interactions with chain C- Hydrogen bonds: C:D.367, C:R.443, C:R.443, C:K.476, C:K.476, C:N.480, C:G.521, C:W.537, C:D.540
- Salt bridges: C:R.443
GLA.139: 14 residues within 4Å:- Chain D: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GAL.140
13 PLIP interactions:13 interactions with chain D- Hydrogen bonds: D:D.367, D:D.367, D:R.443, D:R.443, D:K.476, D:K.476, D:D.478, D:N.480, D:G.521, D:W.537, D:D.540
- Water bridges: D:D.540
- Salt bridges: D:R.443
- 4 x GAL: beta-D-galactopyranose(Non-covalent)
GAL.35: 14 residues within 4Å:- Chain A: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GLA.34
13 PLIP interactions:13 interactions with chain A- Hydrogen bonds: A:D.367, A:D.367, A:R.443, A:R.443, A:K.476, A:K.476, A:D.478, A:N.480, A:G.520, A:G.521, A:W.537
- Water bridges: A:D.540
- Salt bridges: A:R.443
GAL.70: 14 residues within 4Å:- Chain B: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GLA.69
10 PLIP interactions:10 interactions with chain B- Hydrogen bonds: B:D.367, B:R.443, B:R.443, B:K.476, B:K.476, B:N.480, B:G.520, B:G.521, B:W.537
- Salt bridges: B:R.443
GAL.105: 14 residues within 4Å:- Chain C: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GLA.104
10 PLIP interactions:10 interactions with chain C- Hydrogen bonds: C:D.367, C:R.443, C:R.443, C:K.476, C:K.476, C:N.480, C:G.520, C:G.521, C:W.537
- Salt bridges: C:R.443
GAL.140: 14 residues within 4Å:- Chain D: W.336, D.366, D.367, W.411, R.443, K.476, D.478, N.480, C.518, G.520, G.521, W.537, D.540
- Ligands: GLA.139
13 PLIP interactions:13 interactions with chain D- Hydrogen bonds: D:D.367, D:D.367, D:R.443, D:R.443, D:K.476, D:K.476, D:D.478, D:N.480, D:G.520, D:G.521, D:W.537
- Water bridges: D:D.540
- Salt bridges: D:R.443
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Bruel, L. et al., Agask, a Bifunctional Enzyme from the Human Microbiome Coupling Galactosidase and Kinase Activities. J.Biol.Chem. (2011)
- Release Date
- 2011-09-28
- Peptides
- ALPHA-GALACTOSIDASE-SUCROSE KINASE AGASK: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
AC
AD
A
- Coordinates
- PDB Format
- Method
- X-RAY DIFFRACTION 1.35 Å
- Oligo State
- homo-tetramer
- Ligands
- 4 x GOL: GLYCEROL(Non-functional Binders)
- 16 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)
- 4 x PO4: PHOSPHATE ION(Non-functional Binders)
- 108 x NA: SODIUM ION(Non-functional Binders)
- 4 x GLA: alpha-D-galactopyranose(Non-covalent)
- 4 x GAL: beta-D-galactopyranose(Non-covalent)
- Links
- RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP
- Citation
- Bruel, L. et al., Agask, a Bifunctional Enzyme from the Human Microbiome Coupling Galactosidase and Kinase Activities. J.Biol.Chem. (2011)
- Release Date
- 2011-09-28
- Peptides
- ALPHA-GALACTOSIDASE-SUCROSE KINASE AGASK: ABCD
- SMTL:PDB
- SMTL Chain Id:
PDB Chain Id:A
AB
AC
AD
A